Belt gear revolutions calculator

Calculate "gear ratio" based on:

The speed of the electric motor or other drive [V1]:

Target speed we want to get [V2]:

Calculated gear ratio:

If you do not know how to calculate the length of the V-belt, see: V-belt length calculator

4.82 / 5.00 68 reviews

IdoSell Trusted Reviews

2023-03-25

Was fast shipping. Works great. I need to modify it to make work for my needs. Not for split problem.

2022-04-16

Good quality product arrived on time I would recommend forsplit .

View all reviews (68)

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Wheel diameter on the motor	Wheel diameter on the device
80mm	.
90mm	.
100mm	.
110mm	.
120mm	.
130mm	.
140mm	.
150mm	.
160mm	.
170mm	.
180mm	.
190mm	.
200mm	.

Motor speed with the wheel D1	Device speed with wheel D2
2800 rpm	.
1440 rpm	.
1400 rpm	.
1300 rpm	.
1200 rpm	.
1100 rpm	.
1000 rpm	.
900 rpm	.
800 rpm	.
700 rpm	.
600 rpm	.
500 rpm	.
400 rpm	.
300 rpm	.
200 rpm	.
100 rpm	.

Belt gear revolutions calculator

Choose the right set of wheels according to the table below:

The dependence of the device speed on the engine speed for selected pulleys: