Please contact me if you find a source on additional specification on these motors. Heden LM 30 = 29W (32W using Unloaded speed) Heden M21VE-L = 32W (33W using Unloaded speed) Heden 26Ve = 34W (basically same when using Unloaded speed)

Here is the output power of the motors in watts which takes into account the torque and speed but ignores the teeth count. It would not surprise me if the efficiencies decrease as the motor size reduces. For reference a large 750W/1HP electric motor used to power a swimming pool pump would typically have a 75% efficiency. Some power would also be dedicated to internal circuitry or a transceiver. This would also not take into account energy lost in friction and efficiency loss. Information on the input power was difficult to acquire for all the motors. Tilta Nucleus-Nano = 1Nm (0.65Nm if usb powered) ?Rps (26 tooth gear) 76 gĬinegears Standard wireless motor = 0.85Nm 2.8Rps (54 tooth gear, 151.2 teeth/s) 350gĬinegears Standard motor = 0.85Nm 2.8Rps (46 tooth gear, 128.8 teeth/s) 326gĬinegears extreme wireless motor = 1.7Nm 2.8Rps (54 tooth gear, 151.2 teeth/s) 500g Tilta Nucleus-M = 2.5Nm ?Rps (39 tooth gear) 225 g, 0.496lbs Redrock Sls motor = ?Nm ?Rps (40 tooth gear) 128g Redrock micro torque lens = ?Nm ?Rps (40 tooth gear)173g Ikan Air reciever motor (and slave) = 0.8Nm ?Rps (40 tooth gear) 196gĭJI Focus Specs = 0.35Nm 3.2Rps (40 tooth gear, 128 teeth/s) 170g Teradek MOTR.X = ?Nm ?Rps (50 tooth gear) ?g Teradek MK3.1 motor = 2.2Nm ?Rps (50 tooth gear) 212g Heden 26Ve-LX=?Nm 5Rps (5.18Rps unloaded) (50 tooth gear) ?g (Preston says the DM5 is about half the torque of the DM2X and 25% less than the DM1x) Preston DM1X = 1.15Nm 4Rps (56 tooth gear, 224 teeth/s) 415g Here are the specs according to the manufacturer:Ĭlm-4 = 0.5Nm (1Nm peak) 2Rps (50 tooth gear, 100 teeth/s), 270gĬlm-3 = ?Nm ?Rps (60 tooth gear). This is an incomplete list as not all are published.

I’ve decided to collect the manufacturer specification for some of the most common wireless follow focus motors.

Hocus focus axis1