zukster
1 kW
I opened up my Cute 100 Q100CST to figure out the number of pole pairs so I could use it with the hall sensors properly with the ebikes.ca Phaserunner controller.
This is the newer Black 42mm flange to flange version of this motor. There was a previous version of this out before this that was a bit bigger, heavier, and had 47mm flange spacing. My old ones were all Silver. My new ones are all Black.
I built a tool to do this and I thought I would share it on the forum. In order for this to work, you need to clamp just the cap/lid part of cassette drive side of the hub in a vice. There is not enough of a lip to get a chain clamp onto.
If the hub is still in the wheel you do not need to build the disc board tool. You can put the lid of the cap of the hub face down and clamp the lid into the vice, and turn the wheel instead of the board, as shown below. The lid comes undone counter-clockwise, so you turn the board as shown counter-clockwise too.
Q100C CST 36V350W Rear Driving V-brake, rim-brake, Disc-Brake compatible EBike Hub Motor Specification:
1. Voltage: 36V.
2. For brake type: For V-brake, rim brake and disc brake.
3. Connector: Sensorless Waterproof, Hall sensor and sensorless compatible or waterproof hall sensor plug.
4. Dropouts: 135mm.
5. reduction ratio: 14.2
6. rotor alnico number: 16 (8 pole pairs)
7. Weight: 2.1Kg
This is the newer Black 42mm flange to flange version of this motor. There was a previous version of this out before this that was a bit bigger, heavier, and had 47mm flange spacing. My old ones were all Silver. My new ones are all Black.
I built a tool to do this and I thought I would share it on the forum. In order for this to work, you need to clamp just the cap/lid part of cassette drive side of the hub in a vice. There is not enough of a lip to get a chain clamp onto.
If the hub is still in the wheel you do not need to build the disc board tool. You can put the lid of the cap of the hub face down and clamp the lid into the vice, and turn the wheel instead of the board, as shown below. The lid comes undone counter-clockwise, so you turn the board as shown counter-clockwise too.
Q100C CST 36V350W Rear Driving V-brake, rim-brake, Disc-Brake compatible EBike Hub Motor Specification:
1. Voltage: 36V.
2. For brake type: For V-brake, rim brake and disc brake.
3. Connector: Sensorless Waterproof, Hall sensor and sensorless compatible or waterproof hall sensor plug.
4. Dropouts: 135mm.
5. reduction ratio: 14.2
6. rotor alnico number: 16 (8 pole pairs)
7. Weight: 2.1Kg