Metric Rigid Couplings
Last Updated: April 1, 2025
Description
Metric rigid couplings are mechanical components used to connect two shafts together in a precise alignment. They are designed to maintain a fixed relationship between the shafts, ensuring that they rotate in unison without any relative motion between them. These couplings are typically available in various materials such as steel, stainless steel, and aluminum, and come in different configurations to accommodate specific design requirements.
Working Principle
Metric rigid couplings work by clamping onto the shafts they connect, creating a solid and inflexible link. This is achieved through the use of set screws or clamping mechanisms that secure the coupling to the shafts. The rigid nature of these couplings means they do not allow for any misalignment or movement between the connected shafts, which is crucial for applications requiring high precision and torque transmission. Their utility lies in their ability to provide a stable and reliable connection that ensures consistent performance in systems where alignment is critical.
Applications
Metric rigid couplings are used in a variety of applications where precise shaft alignment is necessary. Specific examples include servo-driven systems in industries such as semiconductor manufacturing, medical equipment, packaging machinery, and robotics. In these applications, the couplings are essential for maintaining the accuracy and efficiency of the system by ensuring that the shafts remain perfectly aligned during operation.
Advantages over other Rigid Couplings
One of the advantages of metric rigid couplings is their availability in a wide range of materials and configurations, allowing for customization to meet specific application needs. For instance, short rigid couplings offer higher torque and torsional stiffness compared to flexible couplings, while fitting within similar spatial constraints. This makes them particularly advantageous in applications where space is limited but high performance is required.
Limitations
A significant limitation of metric rigid couplings is their inability to accommodate any misalignment between connected shafts. This means that they are not suitable for applications where shafts may experience angular, parallel, or axial misalignment. Additionally, the increased inertia associated with steel and stainless steel couplings can be a drawback in systems where low inertia is critical.
Considerations
When selecting metric rigid couplings, several factors should be considered. Initial costs can vary depending on the material and configuration chosen, with options like stainless steel typically being more expensive due to their corrosion resistance. Operating expenses may be influenced by the need for precise alignment during installation, which can require additional time and resources. Durability is generally high, especially with materials like steel and stainless steel, but this also depends on the operating environment and maintenance practices. Accuracy is a key benefit of rigid couplings, as they ensure precise shaft alignment. Replacement and maintenance costs are typically low, as these couplings are designed for long-term use with minimal wear, provided they are installed and maintained correctly.
from jbj Techniques Limited
This bolt coupling is a rigid shaft coupling. It is made of two halves, which are cast iron grade GG25 connected by means of bolts. It is maintenance and lubrication free. Additionally, its construction prevents fretting corrosion and allows for easy mounting and dismounting. The bolt coupling is... [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Features: Opposing Screws
- Design: Two Piece Clamping Style
- Material: Stainless Steel; Carbon / Alloy Steel; Aluminum
from Chengdu Leno Machinery Co., Ltd.
Giving the mechanical power transmission field innovation and perfect solution with low cost. [See More]
- Units: Metric Design Arrangement
- Length: 3.31 to 5.67
- Bore 1: 0.2362 to 2.56
from Hangzhou Chinabase Machinery Co., Ltd.
China manufacturer of couplings, specialist in:china couplings ，chain couplings ，Jaw couplings ，flexible couplings ，HRC couplings ，NM couplings ，MH couplings ，Pin coupling ，Spacer Coupling ，Flange Coupling ，Sleeve Coupling,nylon... [See More]
- Units: Metric Design Arrangement
- O.D.: 3.54 to 24.8
- Bore 1: 1.4 to 11.02
- Weight: 3.75 to 653
from Festo Corporation
coupling housing EAMK-A-D50-64B Assembly position=Any, Storage temperature=-25 - 60 °C, Relative air humidity=0 - 95 %, Ambient temperature=-10 - 60 °C, Product weight=425 g [See More]
- Units: Metric Design Arrangement
- Weight: 0.9210
- Design: One Piece Set Screw Design
from Stock Drive Products & Sterling Instrument - SDP/SI
Couplings Types. Couplings can be divided into two categories: flexible and rigid. Both types are used to connect two rotating shafts driven by a motor and transmit torque and angular velocity; however, flexible couplings and shafts are designed to accommodate angular misalignment, angular offset,... [See More]
- Units: Metric Design Arrangement
- O.D.: 0.9449
- Bore 1: 0.3937
- Length: 1.38
from RS Components, Ltd.
Rigid Coupling, Bores 10mmx10mm, OD 29mm [See More]
- Units: Metric Design Arrangement
- O.D.: 1.14
- Bore 1: 0.3937
- Length: 1.77
from jbj Techniques Limited
Flange Coupling. Two separate flange hubs with a keyed fit to the individual shaft. These two flanges will be joined together via a set of bolts. One flange with a projected pilot or spigot and the other flange will have a corresponding recess to facilitate good alignment of the flanges. Generally... [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Features: Keyway
- Design: Two Piece Clamping Style
- Material: Stainless Steel; Carbon / Alloy Steel; Aluminum
from Chengdu Leno Machinery Co., Ltd.
Double Disc type Servo Coupling [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 1.57
- Design: One Piece Set Screw Design
- O.D.: 1.02 to 3.23
from Hangzhou Chinabase Machinery Co., Ltd.
China manufacturer of couplings, specialist in:china couplings ，chain couplings ，Jaw couplings ，flexible couplings ，HRC couplings ，NM couplings ，MH couplings ，Pin coupling ，Spacer Coupling ，Flange Coupling ，Sleeve Coupling,nylon... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362 to 1.97
- Design: One Piece Set Screw Design
- Bore 2: 0.2362 to 1.97
from Festo Corporation
coupling housing EAMK-A-E17-100 Holder diameter 1=72 mm, Holder diameter 2=62 mm, Nominal length=49 mm, Assembly position=Any, Storage temperature=-10 - 60 °C [See More]
- Units: Metric Design Arrangement
- Length: 1.93
- Design: One Piece Set Screw Design
- Weight: 4.44
from Stock Drive Products & Sterling Instrument - SDP/SI
Couplings Types. Couplings can be divided into two categories: flexible and rigid. Both types are used to connect two rotating shafts driven by a motor and transmit torque and angular velocity; however, flexible couplings and shafts are designed to accommodate angular misalignment, angular offset,... [See More]
- Units: Metric Design Arrangement
- Bore 2: 0.0787
- Bore 1: 0.0315
- O.D.: 0.3150
from RS Components, Ltd.
SKF FLEX COUPLING FLANGE [See More]
- Units: Metric Design Arrangement
- O.D.: 4.09
- Bore 1: 1.18
- Length: 0.9055
from jbj Techniques Limited
The sleeve coupling is the most straight forward type of rigid coupling, also know as a ‘muff ’ coupling. It is a machined cylinder that joins two shafts, usually a drive shaft and a driven shaft, used when two shafts are well aligned with little or no misalignment. Due to the coupling... [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Features: Opposing Screws
- Design: One Piece Set Screw Design; One Piece Clamping Style
- Material: Stainless Steel; Carbon / Alloy Steel; Aluminum
from Chengdu Leno Machinery Co., Ltd.
Giving the Mechanical Power Transmission field innovation and perfect solution with low cost. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3543 to 2.87
- Design: 3-Piece Shrink Disc Clamping Style
- O.D.: 0.6299 to 6.18
from Festo Corporation
coupling housing EAMK-A-L95-95A/B-G2 Assembly position=Any, Storage temperature=-25 - 60 °C, Relative air humidity=0 - 95 %, Ambient temperature=-10 - 60 °C, Product weight=1280 g [See More]
- Units: Metric Design Arrangement
- Weight: 3.16
- Design: One Piece Set Screw Design
from Stock Drive Products & Sterling Instrument - SDP/SI
Couplings Types. Couplings can be divided into two categories: flexible and rigid. Both types are used to connect two rotating shafts driven by a motor and transmit torque and angular velocity; however, flexible couplings and shafts are designed to accommodate angular misalignment, angular offset,... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3937
- Design: 3-Piece Shrink Disc Clamping Style
- Bore 2: 0.3937
from RS Components, Ltd.
SKF FLEX COUPLING FLANGE [See More]
- Units: Metric Design Arrangement
- O.D.: 5.24
- Bore 1: 1.5
- Length: 1.38
from jbj Techniques Limited
Splined Sleeve Coupling. The spline coupling distributes the torque around the circumference of the coupling by way of the multiple spline grooves in conjunction with the splines on the shaft making these type of sleeve couplings better suited to higher speeds and torque applications. [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Material: Stainless Steel; Carbon / Alloy Steel; Aluminum
- Design: One Piece Clamping Style
from Chengdu Leno Machinery Co., Ltd.
Giving the mechanical power transmission field innovation and perfect solution with low cost. [See More]
- Units: Metric Design Arrangement
- O.D.: 1.97 to 8.58
- Bore 1: 0.2756 to 2.95
from Festo Corporation
coupling housing EAMK-A-S38-38A/B-G2 Assembly position=Any, Storage temperature=-25 - 60 °C, Relative air humidity=0 - 95 %, Ambient temperature=-10 - 60 °C, Interface code, actuator=S38 [See More]
- Units: Metric Design Arrangement
- Weight: 0.3747
- Design: One Piece Set Screw Design
from Stock Drive Products & Sterling Instrument - SDP/SI
Couplings Types. Couplings can be divided into two categories: flexible and rigid. Both types are used to connect two rotating shafts driven by a motor and transmit torque and angular velocity; however, flexible couplings and shafts are designed to accommodate angular misalignment, angular offset,... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3937
- Design: Two Piece Clamping Style
- Bore 2: 0.3937
from RS Components, Ltd.
SKF FLEX COUPLING FLANGE [See More]
- Units: Metric Design Arrangement
- O.D.: 7.36
- Bore 1: 1.97
- Length: 1.71
from Chengdu Leno Machinery Co., Ltd.
Its bore can be Clamp type and Setscrew type, keyway type is also available. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150 to 0.7874
- Design: One Piece Set Screw Design
- O.D.: 0.7520 to 1.63
from Festo Corporation
coupling housing EAMK-A-S62-62A/B-G2 Assembly position=Any, Storage temperature=-25 - 60 °C, Relative air humidity=0 - 95 %, Ambient temperature=-10 - 60 °C, Interface code, actuator=S62 [See More]
- Units: Metric Design Arrangement
- Weight: 1.52
- Design: One Piece Set Screw Design
from RS Components, Ltd.
SKF FLEX COUPLING FLANGE [See More]
- Units: Metric Design Arrangement
- O.D.: 7.36
- Bore 1: 1.65
- Length: 1.44
from Chengdu Leno Machinery Co., Ltd.
Giving the Mechanical Power Transmission field innovation and perfect solution with low cost. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 1.57
- Design: One Piece Set Screw Design
- O.D.: 1.02 to 3.23
from Festo Corporation
coupling piece KSG-M10X1,25 For compensating radial deviation. Size=M10x1,25, Assembly position=Any, Threaded connection=Female thread M10x1.25, Corrosion resistance classification CRC=1 - Low corrosion stress, Ambient temperature=-40 - 150 °C [See More]
- Units: Metric Design Arrangement
- Weight: 0.5049
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,6x6mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 0.7087
from Festo Corporation
coupling piece KSZ-1/2-20-UNF to compensate for centre offset for cylinders with non-rotating piston rods and their variants. Assembly on the piston rod side. Corrosion resistance classification CRC=1 - Low corrosion stress, Materials note=(* Free of copper and PTFE, * Conforms to RoHS) [See More]
- Units: Metric Design Arrangement
- Weight: 0.3925
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,8x8mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 0.9449
from Festo Corporation
coupling socket NPHS-D6-M-G12 Nominal size=10 mm, Operating pressure complete temperature range=-0,95 - 20 bar, Standard nominal flow rate=2000 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible [See More]
- Units: Metric Design Arrangement
- Weight: 0.4336
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,10x10mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3937
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.14
from Festo Corporation
coupling socket NPHS-D6-P-BC9 Nominal size=7 mm, Operating pressure complete temperature range=-0,95 - 10 bar, Standard nominal flow rate=1448 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible [See More]
- Units: Metric Design Arrangement
- Weight: 0.2002
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,12x12mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.4724
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.14
from Festo Corporation
coupling socket NPHS-D6-P-G12 Nominal size=11 mm, Operating pressure complete temperature range=-0,95 - 10 bar, Standard nominal flow rate=1950 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible [See More]
- Units: Metric Design Arrangement
- Weight: 0.2370
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,14x14mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.5512
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.34
from Festo Corporation
coupling socket NPHS-D6-P-G12F Operating pressure complete temperature range=-0,95 - 10 bar, Standard nominal flow rate=1950 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible, Corrosion resistance... [See More]
- Units: Metric Design Arrangement
- Weight: 0.2494
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,15x15mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.5906
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.34
from Festo Corporation
coupling socket NPHS-D6-P-G14 Nominal size=7,8 mm, Operating pressure complete temperature range=-0,95 - 10 bar, Standard nominal flow rate=1916 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible [See More]
- Units: Metric Design Arrangement
- Weight: 0.2007
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,16x16mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.6299
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.34
from Festo Corporation
coupling socket NPHS-D6-P-G18 Nominal size=5 mm, Operating pressure complete temperature range=-0,95 - 10 bar, Standard nominal flow rate=875 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible [See More]
- Units: Metric Design Arrangement
- Weight: 0.1969
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,20x20mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.7874
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.65
from Festo Corporation
coupling socket NPHS-D6-P-G38 Nominal size=10,2 mm, Operating pressure complete temperature range=-0,95 - 10 bar, Standard nominal flow rate=2033 l/min, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible [See More]
- Units: Metric Design Arrangement
- Weight: 0.1973
- Design: One Piece Set Screw Design
from RS Components, Ltd.
MS rigid 1 piece coupling,25x25mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.9843
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.77
from Festo Corporation
self-aligning rod coupler CRFK-M10X1,25 Size=M10x1,25, Corrosion resistance classification CRC=4 - Very high corrosion stress, Ambient temperature=-20 - 100 °C, Product weight=230 g, Materials note=(* Free of copper and PTFE, * Conforms to RoHS) [See More]
- Units: Metric Design Arrangement
- Weight: 0.4807
- Design: One Piece Set Screw Design
- Material: Stainless Steel
from RS Components, Ltd.
MINIFLEX CAST IRON 40NM [See More]
- Units: Metric Design Arrangement
- Length: 4.57
- O.D.: 4.65
from Festo Corporation
self-aligning rod coupler CRFK-M16X1,5 Size=M16x1,5, Corrosion resistance classification CRC=4 - Very high corrosion stress, Ambient temperature=-20 - 100 °C, Product weight=670 g, Materials note=(* Free of copper and PTFE, * Conforms to RoHS) [See More]
- Units: Metric Design Arrangement
- Weight: 1.43
- Design: One Piece Set Screw Design
- Material: Stainless Steel
from RS Components, Ltd.
ENCODER COUPLING 5MM/6MM [See More]
- Units: Metric Design Arrangement
- O.D.: 0.7559
- Bore 1: 0.1969
- Length: 1.1
from Festo Corporation
self-aligning rod coupler FK-11/2-12 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=1 1/2-12 UNF-2B, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=5800 g, Materials note=(* Free of... [See More]
- Units: Metric Design Arrangement
- Weight: 12.98
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
ENCODER COUPLING 6MM/10MM [See More]
- Units: Metric Design Arrangement
- O.D.: 0.9843
- Bore 1: 0.2362
- Length: 1.26
from Festo Corporation
self-aligning rod coupler FK-M10X1,25 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M10x1,25, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=210 g, Materials note=(* Free of copper... [See More]
- Units: Metric Design Arrangement
- Weight: 0.4851
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
ENCODER COUPLING 10MM/12MM [See More]
- Units: Metric Design Arrangement
- O.D.: 0.9843
- Bore 1: 0.0328
- Length: 1.26
from Festo Corporation
self-aligning rod coupler FK-M12X1,25 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M12x1,25, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=215 g, Materials note=(* Free of copper... [See More]
- Units: Metric Design Arrangement
- Weight: 0.4991
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
ENCODER COUPLING 6MM/6MM [See More]
- Units: Metric Design Arrangement
- Length: 0.7874
- O.D.: 0.5906
from Festo Corporation
self-aligning rod coupler FK-M16X1,5 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M16x1,5, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=650 g, Materials note=(* Free of copper and... [See More]
- Units: Metric Design Arrangement
- Weight: 1.49
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
Al rigid 1 piece coupling,4x4mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1575
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 0.5906
from Festo Corporation
self-aligning rod coupler FK-M20X1,5 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M20x1,5, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=720 g, Materials note=(* Free of copper and... [See More]
- Units: Metric Design Arrangement
- Weight: 1.65
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
Al rigid 1 piece coupling,5x5mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 0.5906
from Festo Corporation
self-aligning rod coupler FK-M27X2 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M27x2, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=2100 g, Materials note=(* Free of copper and... [See More]
- Units: Metric Design Arrangement
- Weight: 4.47
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
Al rigid 1 piece coupling,6x6mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 0.7087
from Festo Corporation
self-aligning rod coupler FK-M6 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M6, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=23 g, Materials note=(* Free of copper and PTFE, *... [See More]
- Units: Metric Design Arrangement
- Weight: 0.0472
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
Al rigid 1 piece coupling,8x8mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 0.9449
from Festo Corporation
self-aligning rod coupler FK-M8 Compensates for angular and radial misalignment, for fitting on piston rod side. Size=M8, Corrosion resistance classification CRC=2 - Moderate corrosion stress, Ambient temperature=-40 - 150 °C, Product weight=50 g, Materials note=(* Free of copper and PTFE, *... [See More]
- Units: Metric Design Arrangement
- Weight: 0.1103
- Design: One Piece Set Screw Design
- Material: Carbon / Alloy Steel
from RS Components, Ltd.
Al rigid 1 piece coupling,10x10mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3937
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.14
from RS Components, Ltd.
Al rigid 1 piece coupling,12x12mm bore [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.4724
- Design: One Piece Set Screw Design; One Piece Clamping Style
- O.D.: 1.14
from Stafford Manufacturing Corp.
Designed for aligned shafts, the 1-Piece Clamp-Type Coupling makes two shafts function as one. Standard keyways provide added torque capacity and fixed shaft phasing. It is ideal for overhung or unsupported shafts and is an excellent way to attach items such as mixer paddles and shaft extensions. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150
- Design: One Piece Clamping Style
- Bore 2: 0.3150
from Oren Elliott Products, Inc.
Torque limited only by clamping force between coupling and shaft. Simple, economical. Low moment of inertia. Driving and driven shafts maintain relative angular position [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Bore 1: 0.1250 to 0.2362
- Design: One Piece Set Screw Design; One Piece Clamping Style (optional feature); 3-Piece Shrink Disc Clamping Style (optional feature)
- Bore 2: 0.0787 to 0.1875
from Lika Electronic
Light weight, minimum moment of inertia, and high response. Also available in aluminium alloy and stainless steel. Available in 3 types: setscrew type, clamp type and split type [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1181 to 0.6299
- Design: One Piece Set Screw Design (optional feature); One Piece Clamping Style (optional feature); Two Piece Clamping Style (optional feature)
- Bore 2: 0.1181 to 0.6299
from Renold Canada
An all steel flanged rigid coupling suitable for all rigid shaft connections. Coupling Capacity. Maximum bore: 11 inches. Features & Benefits. All steel construction for use in heavy duty applications. Flanged half bodies for a positive shaft connection. Maintenance free - no wearing parts. [See More]
- Units: Metric Design Arrangement
- Bore 2: 0.5512 to 4.92
- Bore 1: 0.5512 to 11.42
- O.D.: 4.57 to 20.75
from RegalRexnord
Tollok T601125X185 Medium-High Torque Shrink Disc with an external diameter of 185-millimeters and an internal diameter of 125-millimeters. [See More]
- Units: Metric Design Arrangement
from Ringfeder Power Transmission USA Corporation
The AKN-ZW is a backlash free, torsionally stiff Metal Bellows Coupling in Line shaft design. Because of the double cardanic system, the compensating of high shaft displacements are possible. Due to the flange connection, the radial mounting is possible. Backlash-free Line Shafts Series. Torsionally... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150 to 2.44
- Design: One Piece Set Screw Design
- O.D.: 1.57 to 4.33
from NBK America LLC
Recommended Applicable Motor. - MLR - MLRS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. Does not mar the shaft. Superior fit, finish and holding power. Excellent for high axial loads. Transmit torque in confined spaces. Step bores available. Additional sizes available. RoHS2 and REACH Compliant. Width tolerance: +.076mm/-.254mm. Bore tolerance: +.050mm/+.012mm. Temperature... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362 to 0.9843
- Design: One Piece Clamping Style
- O.D.: 0.6299 to 1.77
from Hymark/Kentucky Gauge
DESCRIPTION. Long type rigid coupling. MLR-C, MLR-V: made of aluminum alloy. MLRS-C, MLRS-V: made of stainless steel. Couplings for servomotors and stepping motors. Bore diameter from Ø5 to Ø15 mm. Clamping type and semi-split type. Zero backlash, high torque, high torsional stiffness... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 0.5906
- Design: One Piece Clamping Style (optional feature); Two Piece Clamping Style (optional feature)
- Bore 2: 0.1969 to 0.5906
from Stafford Manufacturing Corp.
Designed for aligned shafts, the 1-Piece Clamp-Type Coupling makes two shafts function as one. Standard keyways provide added torque capacity and fixed shaft phasing. It is ideal for overhung or unsupported shafts and is an excellent way to attach items such as mixer paddles and shaft extensions. [See More]
- Units: Metric Design Arrangement
- Bore 1: 1.18
- Design: One Piece Clamping Style
- Bore 2: 1.18
from Lika Electronic
For servomotors and encoders. Coupling at high torsional stiffness and high precision. Light weight [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 0.5906
- Design: Two Piece Clamping Style
- Bore 2: 0.1969 to 0.5906
from RegalRexnord
Tollok T602125X215 Medium-High Torque Shrink Disc with an external diameter of 215-millimeters and an internal diameter of 125-millimeters. [See More]
- Units: Metric Design Arrangement
from Ringfeder Power Transmission USA Corporation
Rigid disc coupling with keyway-hubs. The whole coupling and the torque limiter can be dismounted without displacement of the motor, driven shaft and of the hubs. GERWAH ® Safety Couplings Series GWS. GERWAH heavy load couplings in the GWS series are specially designed for overload protection in... [See More]
- Units: Metric Design Arrangement
- O.D.: 7.87 to 16.54
- Bore 1: 1.18 to 7.87
- Length: 9.29 to 15.24
from NBK America LLC
Recommended Applicable Motor. - MLR - MLRS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. Does not mar the shaft. Superior fit, finish and holding power. Opposing hardware for balance. Excellent for high axial loads. Transmit torque in confined spaces. Step bores available. Additional sizes available. RoHS2 and REACH Compliant. Width tolerance: +.076mm/-.254mm. Bore tolerance:... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362 to 0.9843
- Design: Two Piece Clamping Style
- O.D.: 0.6299 to 1.77
from Hymark/Kentucky Gauge
DESCRIPTION. Rigid couplings. MRG, MRG-C, MRG-W: aluminum alloy hub. MRGS, MRGS-C, MRGS-W: made of stainless steel. Couplings for servomotors and stepping motors. Bore diameter from Ø3 to Ø32 mm. Zero backlash, high torque, high torsional stiffness and corrosion resistance (stainless... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 0.6299
- Design: One Piece Set Screw Design (optional feature); One Piece Clamping Style (optional feature); Two Piece Clamping Style (optional feature)
- Bore 2: 0.1969 to 0.6299
from Stafford Manufacturing Corp.
Designed for aligned shafts, the 2-Piece Clamp-Type Coupling makes two shafts function as one. This coupling comes completely apart to allow the most convenient assembly and adjustment. Standard keyways provide added torque capacity and fixed shaft phasing. It is ideal for overhung or unsupported... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- Bore 2: 0.2362
from Lika Electronic
Long type rigid coupling. Can be used as a joint to connect shafts. Available in aluminium alloy and stainless steel. Clamp type and semi-split type also available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 0.5906
- Design: One Piece Clamping Style (optional feature); Two Piece Clamping Style (optional feature)
- Bore 2: 0.1969 to 0.5906
from RegalRexnord
Tollok T622012X035 Very-High Torque Shrink Disc with an external diameter of 38-millimeters and an internal diameter of 12-millimeters. [See More]
- Units: Metric Design Arrangement
from Ringfeder Power Transmission USA Corporation
Shaft Couplings WK 5071. Standard series – this range is the most popular, being used in most applications. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.5906 to 16.54
- Design: 3-Piece Shrink Disc Clamping Style
- O.D.: 1.81 to 33.46
from NBK America LLC
Recommended Applicable Motor. - MRG - MRGS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. 3-piece styles available. Precision honed bore on straight bore couplings. Does not mar the shaft. Nypatch ® Anti-vibration hardware. Additional Step Bores available. Opposing hardware on 2-piece styles. RoHS2 and REACH Compliant. Maximum speed: 4,000 RPM. Bore tolerance:... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1181 to 1.97
- Design: One Piece Clamping Style; Two Piece Clamping Style (optional feature); 3-Piece Shrink Disc Clamping Style (optional feature)
- Bore 2: 0.1181 to 1.97
from Hymark/Kentucky Gauge
DESCRIPTION. High precision rigid coupling. Coupling for encoder, servomotor and stepping motor. Bore diameter from Ø5 to Ø15 mm. High precision, high rigidity, zero backlash. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1969 to 0.5906
- Design: Two Piece Clamping Style
- Bore 2: 0.1969 to 0.5906
from Stafford Manufacturing Corp.
Designed for aligned shafts, the 2-Piece Clamp-Type Coupling makes two shafts function as one. This coupling comes completely apart to allow the most convenient assembly and adjustment. Standard keyways provide added torque capacity and fixed shaft phasing. It is ideal for overhung or unsupported... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- Bore 2: 0.2362
from RegalRexnord
Tollok T623140X230 Very-High Torque Shrink Disc with an external diameter of 230-millimeters and an internal diameter of 140-millimeters. [See More]
- Units: Metric Design Arrangement
from Ringfeder Power Transmission USA Corporation
Shaft Couplings WK 5091. Highest transmission values – for heavy duty applications. Simplified manufacture – only plain shaft and bore diameters with easily achieved surface finish and tolerances are required. [See More]
- Units: Metric Design Arrangement
- Bore 1: 3.35 to 16.54
- Design: One Piece Set Screw Design
- O.D.: 8.46 to 33.46
from NBK America LLC
Recommended Applicable Motor. - MRG - MRGS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. 3-piece styles available. Precision honed bore on straight bore couplings. Does not mar the shaft. Nypatch ® Anti-vibration hardware. Additional sizes available. Opposing hardware on 2-piece styles. RoHS2 and REACH Compliant. Maximum speed: 4,000 RPM. Bore tolerance: +.050mm/+.012mm. [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150 to 1.97
- Design: One Piece Clamping Style; Two Piece Clamping Style (optional feature); 3-Piece Shrink Disc Clamping Style (optional feature)
- Bore 2: 0.3150 to 1.97
from Stafford Manufacturing Corp.
Inch-Metric Conversion Couplings feature one side with an inch-sized bore and the other a metric size. A full range of common sizes is included in the selection. External dimensions and screws are inch. They can be further modified by the user or Stafford to include keyways. Designed for aligned... [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Bore 1: 0.5000
- Design: One Piece Clamping Style
- Bore 2: 0.4724
from NBK America LLC
Recommended Applicable Motor. - XRP-C. Servomotor ◎. Stepping Motor ◎. General-purpose Motor ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. Precision honed bore on straight bore couplings. Clamp style couplings available. Additional sizes available. RoHS2 and REACH Compliant. Maximum speed: 4,000 RPM. Bore tolerance: +.050mm/+.012mm. Temperature Range (Deg. F). Steel: -40 ° to 350 °. Stainless: -40 ° to 350 ° [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362 to 1.97
- Design: One Piece Set Screw Design
- Bore 2: 0.2362 to 1.97
from Stafford Manufacturing Corp.
Inch-Metric Conversion Couplings feature one side with an inch-sized bore and the other a metric size. A full range of common sizes is included in the selection. External dimensions and screws are inch. They can be further modified by the user or Stafford to include keyways. Designed for aligned... [See More]
- Units: English Design Arrangement; Metric Design Arrangement
- Bore 1: 0.5000
- Design: Two Piece Clamping Style
- Bore 2: 0.4724
from NBK America LLC
Recommended Applicable Motor. - MLR - MLRS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. Precision honed bore on straight bore couplings. Clamp style couplings available. Additional sizes available. RoHS2 and REACH Compliant. Maximum speed: 4,000 RPM. Bore tolerance: +.050mm/+.012mm. Temperature Range (Deg. F). Steel: -40 ° to 350 °. Stainless: -40 ° to 350 ° [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150 to 1.97
- Design: One Piece Set Screw Design
- Bore 2: 0.3150 to 1.97
from Stafford Manufacturing Corp.
Stafford Metric Rigid Shaft Couplings are fully metric in all specifications, including the clamping screws. Designed for aligned shafts, the 2-Piece Clamp-Type Coupling makes two shafts function as one. This coupling comes completely apart to allow the most convenient assembly and adjustment. It is... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- Bore 2: 0.2362
from NBK America LLC
Recommended Applicable Motor. - MLR - MLRS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. 3-piece styles available. Precision honed bore on straight bore couplings. Does not mar the shaft. Nypatch ® anti-vibration hardware. Additional step bores available. Opposing hardware on 2-piece styles. RoHS2 and REACH Compliant. Maximum speed: 4,000 RPM. Bore tolerance:... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.1181 to 1.97
- Design: Two Piece Clamping Style; 3-Piece Shrink Disc Clamping Style (optional feature)
- Bore 2: 0.1181 to 1.97
from Stafford Manufacturing Corp.
Stafford Metric Rigid Shaft Couplings are fully metric in all specifications, including the clamping screws. Designed for aligned shafts, the 1-Piece Clamp-Type Coupling makes two shafts function as one. It is ideal for overhung or unsupported shafts and is an excellent way to attach items such as... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: One Piece Clamping Style
- Bore 2: 0.2362
from NBK America LLC
Recommended Applicable Motor. - MRG - MRGS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150
- Design: One Piece Set Screw Design
- O.D.: 0.6300
from Ruland Manufacturing Co., Inc.
Features. 3-piece styles available. Precision honed bore on straight bore couplings. Does not mar the shaft. Nypatch ® anti-vibration hardware. Additional step bores available. Opposing hardware on 2-piece styles. RoHS2 and REACH Compliant. Maximum speed: 4,000 RPM. Bore tolerance:... [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150 to 1.97
- Design: Two Piece Clamping Style; 3-Piece Shrink Disc Clamping Style (optional feature)
- Bore 2: 0.3150 to 1.97
from NBK America LLC
Recommended Applicable Motor. - MRG - MRGS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.3150
- Design: One Piece Set Screw Design
- O.D.: 0.6300
from NBK America LLC
Recommended Applicable Motor. - MRG - MRGS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- O.D.: 0.6300
from NBK America LLC
Recommended Applicable Motor. - MRG - MRGS. Servomotor ◎ ◎. Stepping Motor ◎ ◎. General-purpose Motor ● ●. ◎: Excellent ○: Very good ●: Available [See More]
- Units: Metric Design Arrangement
- Bore 1: 0.2362
- Design: Two Piece Clamping Style
- O.D.: 0.6300