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Tamiya 72005 6-Speed Gearbox Kit

Pololu item #: 74
Brand: Tamiya
RoHS 3 compliant

Price break Unit price (US$)
1 22.00


backorders allowed

This versatile, high-efficiency gearbox lets you build one of the following gear ratios: 11.6:1, 29.8:1, 76.5:1, 196.7:1, 505.9:1, and 1300.9:1. Whatever your application, chances are that one of the configurations will do the job.

 Description Specs (6) Pictures (8) Resources (2) FAQs (5) On the blog (0) 暴露女友 (1) 

General specifications

Typical operating voltage: 3 V
Gear ratio options: 11.6, 29.8, 76.5, 196.7,
505.9, 1300.9 :1
No-load motor shaft speed @ 3V: 9400 rpm1
No-load current @ 3V: 150 mA2
Stall current @ 3V: 2700 mA
Motor shaft stall torque @ 3V: 0.97 oz·in3

Notes:

1
A theoretical speed of the gearbox output shaft can be computed by dividing this speed by the gear ratio.
2
This is the no-load current of the motor when disconnected from the gears in the gearbox; the no-load current of the entire gearbox with the motor connected will be slightly higher and will vary depending on the gear ratio.
3
A theoretical torque of the gearbox output shaft can be computed by multiplying this torque by the gear ratio.

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