Description: Our new SHD series Harmonic Drive™ Gearhead inherits the excellent performance characteristics of the SHF Series as well as weight and configuration compactness. Comprised of a cross roller bearing of high moment stiffness, the SHD series has reached a new level. SHD series Harmonic
- Gear Ratio: 50 (X : 1)
- Output Torque: 97.35 In-lbs
- Gearing Arrangement: Harmonic
- Maximum Input Speed: 7300 rpm
Supplier: B&H Machine Sales
Description: HP: 1, Ratio: 100
Description: Features Application support from inception to completion Designed and manufactured to customer specifications Advanced design and prototypes available Applications Construction Railway Maintenance Forestry Agricultural Oil Field Specialty Trucks
- Gearing Arrangement: Spur, Helical, Planetary, Harmonic, Worm, Bevel / Miter, Cycloidal, Hypoid, Other
- Reducer Style: Integral Base, Motor Mount / Gearhead, Shaft Mount
- Flange(s): Yes
- NEMA Mount: Yes
Supplier: Moog Components Group
Description: @ 25 rpm Weight: 12.5 lbs Rare earth brushless DC resolver commutated motor Fail-safe electromagnetic brake with manual disengage Robust structural design Low endplay Harmonic Drive™ gearbox Front flange mount Stroke: continuous rotation No-load speed: 45 rpm Low temperature operation
- Supply Voltage: 28 volts
- Maximum Torque: 320 In-lbs
- Shaft Configuration: Single Shaft
- Rotational Output: Shaft
Description: Harmonic drive™ gearing actuators are an integral package consisting of an encoder, brush or brushless servo motor and a precision harmonic drive gearhead. By offering a complete actuator package, Harmonic Drive LLC has provided the design engineer with matched, power-compatible components
- Motor Type: AC Motor
- DC Servomotor: Yes
- Shaft Speed: 45 rpm
- Continuous Torque: 1.06 In-lbs
Stepper Motors (rotary) - AlphaStep Closed Loop Stepper Motor and Driver with Built-in Controller (Stored Data) -- AR46ACD-H50-3Supplier: ORIENTAL MOTOR U.S.A. Corp.
Description: The AR Series uses our closed loop control to maintain positioning operation even during abrupt load fluctuations and accelerations. The built-in controller (stored data) allows for easy networking and simplified multi-axis control. Controller connection options: 1: I/O, 2: Modbus (RTU/RS-485) or
- Static / Holding Torque: 480 In-lbs
- Gearing (if applicable): Harmonic
- Gearbox Ratio: 50 : 1
- Number of Shafts: Single-ended
Description: Harmonic drive™ gearing actuators are an integral package consisting of an encoder, brush or brushless servo motor and a precision harmonic drive™ gearhead. By offering a complete actuator package, Harmonic Drive LLC has provided the design engineer with matched, power-compatible
- Motor Type: DC Motor
- DC Servomotor: Yes
- Shaft Speed: 60 rpm
- Continuous Torque: 85 In-lbs
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all aspects of gear boxes. Of the three types of contact sensors, velocity, acceleration and displacement, only acceleration is adequate. This is because the transducers must be able to measure up to the third harmonic of the gear mesh. The accelerometer is the only sensor that can cover the wide
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Industrial Robots Report - Part I - China - 2013
With industrial robots, ‘precision gearbox’ mainly consists of two types: Harmonic Gear- box and Precision Cycloidal Gearbox.
Vibration Engineering and Technology of Machinery
Noted was the presence of a frequency component at 7.8 Hz, and its harmonics ( Gearbox A and C) which corresponded to the 2nd harmonic of outer race wheel DE (see Fig. 6).
Industrial Robots Report - China - 2015
In industrial robots, ‘precision gearbox’ mainly consist of two types: harmonic gearbox and precision cycloidal gearbox.
Progress in Robotics
As shown in Fig. 3 for the harmonic gearbox we have two colored arrows.
A versatile six degree of freedom robot
Use of a harmonic gearbox to give a direct drive onto these joints does permit greater angular movements as well as motors with less torque than with an equivalent ball screw system.
Experimental Robotics VII
• No speed limits: harmonic gearboxes are limited to less than 100rpm [HD Systems], cable drive has no speed limitations.
Control system of a mobile robot manipulator
Harmonic gearboxes were chosen for the final design, for their superior mechanical parameters (dimensions and loading capacity).
Manufacture Engineering, Quality and Production System II
Harmonic Gearbox Design[J].
A novel passive/active hybrid robot for orthopaedic trauma surgery
Each joint actuator on the last five joints (R1 to R5) consists of a flat-type brushless dc motor, an optical encoder, an electromagnetic power-off brake, a zero-backlash harmonic gearbox , and a related control circuit.
Industrial Digital Control Systems
Markiewicz also included a partial analysis of the effect of the harmonic gear- boxes in the robot actuation system (assuming infinite gear-train stiffness).
A Portable Harmonic Reducer Transmission Error Detector Based on ARM K60N512--《Development & Innovation of Machinery & Electrical Products》2013年05期
WAN Xiao-jian,KONG Xiang,RAO Jian-hong(Shenzhen Academy of aerospace technology,Shenzhen 518057,China);The Research on Testing System of Harmonic Gearbox Driving Error[J];Modular Machine Tool & Automatic Manufacturing Technique;2011-05 .
The relationship between physical human-exoskeleton interaction and dynamic factors: using a learning approach for control applications
As shown in Figure 3, the assembly of the exoskeleton platform typically consists of a stationary frame, a DC servo motor with a customized harmonic gearbox , and an exoskeleton arm.
Model Predictive Vibration Control
2011) Multi-input multi-output feedforward control of multi- harmonic gearbox vibrations using parallel adaptive notch filters in the princi- pal component space.
Advances in Mechanisms Design
Our application requires gearbox with a high efficiency and low gear ratio which excludes the use of cycloid and harmonic gearboxes .
Intelligent Decision Technologies
We implemented the actuating system of the robotic leg with five OMRON servomotors and harmonic gearboxes and the control system of the robotic leg with five OMRON servo drivers and Trajexia control unit.