Keyway Metric Gears
Description
Keyway metric gears are mechanical components designed to transmit rotary motion between shafts. They feature one or more cutouts in the gear bore, which allow for precise mounting on a shaft. This design ensures that the gear is securely attached and can effectively transmit motion and force.
Working Principle
Keyway metric gears operate by engaging with a corresponding key on a shaft, which prevents the gear from rotating independently of the shaft. This engagement allows for the efficient transfer of torque and rotational motion. The keyway design is particularly useful because it ensures alignment and stability, reducing the risk of slippage during operation. This makes keyway metric gears essential for applications requiring precise motion control and high torque transmission.
Applications
Keyway metric gears are used in a variety of applications where precise motion transmission is critical. They are commonly found in machinery that requires accurate positioning and timing, such as indexing systems and timing gears. These gears are also used in applications involving high-speed and high-force operations, where maintaining controlled ratios and uniform angular velocities is essential.
Limitations
One limitation of keyway metric gears is the potential for wear and tear at the keyway and key interface, which can lead to misalignment and reduced efficiency over time. Additionally, the manufacturing process for these gears must be precise to ensure proper fit and function, which can increase production costs.
Considerations
When selecting keyway metric gears, several factors should be considered. Initial costs can be high due to the precision required in manufacturing. Operating expenses may include regular maintenance to ensure the keyway and key remain in good condition. Durability is generally high, but the gears must be inspected regularly for wear. Accuracy is a key advantage, but it requires careful installation and alignment. Replacement and maintenance costs should also be factored in, as worn gears or keys may need to be replaced to maintain optimal performance.
from Stock Drive Products & Sterling Instrument - SDP/SI
Bevel gears are conically shaped gears produced as straight, spiral, and zerol bevel gears. The gears are commonly mounted on shafts that are perpendicular to each other. They are used to transfer mechanical energy between intersecting shafts. The shaft angle can be any angle, but bevel gears are... [See More]
- Mounting: Hub; Keyway
- Pressure Angle: 20°
- Gear Type: Rack
- Tooth Form: Straight
from Stock Drive Products & Sterling Instrument - SDP/SI
Inch Gears: AGMA 12, 10, 9, and 8. Available Pitches: 120 thru 16. Pressure Angles: 20 ° and 14.5 °. Metric Gears: ISO 5 thru 9. Available Modules: 0.3 thru 3. Pressure Angles: 20 ° and 14.5 °. For custom components or modifications. to a standard part, call us or submit an RFQ. [See More]
- Mounting: Hub; Keyway
- Number of Teeth: 20
- Gear Type: Spur; Rack
- Pressure Angle: 20°
from Stock Drive Products & Sterling Instrument - SDP/SI
Our plastic spur gears are available in a variety of materials, including: Acetal, Brass Insert. Acetal, Stainless Steel Hub. Acetal Rim, Aluminum Core. Bakelite. Nylon. With a variety of fastening styles, including: Fairloc ®. Hubless. Pin-Type Hub. You May Also Need: Shafts. Bearings. [See More]
- Mounting: Hub; Keyway; Set Screw
- Number of Teeth: 100
- Gear Type: Spur; Rack
- Pressure Angle: 20°
from QTC METRIC GEARS
Module 2, 20 Tooth, 1 Start, Left Handed Bronze Worm Gear with 12mm Finished Bore [See More]
- Mounting: Keyway; Set Screw
- Pressure Angle: 20°
- Number of Teeth: 20
- PD: 40
from ATLANTA Drive Systems, Inc.
Welcome to the widest range of standard racks & pinions in the World! Consisting of both helical & straight (spur) tooth versions, in an assortment of sizes, materials and quality levels, to meet almost any axis drive requirements. These drives are perfect for a wide range of applications,... [See More]
- Mounting: Hub; Keyway
- Number of Teeth: 25
- Gear Type: Spur; Pinion
- Pressure Angle: 20°
from QTC METRIC GEARS
Circular Pitch 10, 20 Tooth Ground Steel Spur Gear [See More]
- Mounting: Hub; Keyway; Set Screw
- Number of Teeth: 20
- Gear Type: Spur
- Pressure Angle: 20°
from QTC METRIC GEARS
Module 1, 100 Tooth Nylon Steel Core Spur Gear with Finished 10mm Bore [See More]
- Mounting: Hub; Keyway; Set Screw
- Number of Teeth: 100
- Gear Type: Spur
- Pressure Angle: 20°
from QTC METRIC GEARS
Module 1, 40 Tooth, 1 Start, Right Handed Aluminum Bronze Worm Gear with 10mm Finished Bore [See More]
- Mounting: Keyway; Set Screw
- Pressure Angle: 20°
- Number of Teeth: 40
- PD: 40