In stock, ships same business day if ordered before 2PM
Delivered by Tue, 25th of Feb
These wheels are great for robotics, custom RC vehicles, or any other project you need to get rolling. They measure 70 mm (2.36") in diameter and are designed for use with standard servos with 5.8 mm diameter splines with 25 teeth, such as FEETECH’s FS5106R, Power HD’s AR-3606HB, and SpringRC’s SM-S4303R continuous rotation servos. The combination can serve as a small, inexpensive, and easy-to-control drive system for a miniature robot. The wheel presses onto the servo spline just like a typical servo horn, and the small screw included with the servo accessory pack for mounting servo horns should be used to hold the wheel in place.
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Six mounting holes for #4 or M3 screws make it possible to use the wheel with Pololu's universal mounting hubs for 6mm, 8mm, and 1/4" shafts, enabling these wheels to be used with Pololu's 37D Metal Gearmotors and stepper motors with compatible shafts. The slots in the six spokes fit #2 or M2 screws and allow additional accessories to be mounted to the wheel such as decorations or parts of an encoder system. The included silicone tires, which feature horizontal treads for improved traction, are also available separately.
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Dimensions
Size: | 70 × 8 mm |
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Weight: | 12.5 g1 |
General specifications
Shaft type: | 25T, 5.8 mm diameter servo spline |
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Color: | white |
Identifying markings
Molded part dev codes: | whe05a |
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Notes:
File downloads
Dimension diagrams for Pololu Servo Wheels (1MB pdf)
This file contains dimension diagrams for the 40×7mm, 60×8mm, 70×8mm, and 90×10mm Pololu Servo Wheels.
3D model of Pololu Wheel for Standard Servo Splines 70×8mm (7MB step)
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