R Series. 750 mN·m rated, 2.3 N·m peak, Ф69 mm, 248 g, 1:1 reduction, 48 V.
US$200.00
0.75 N·m rated and 2.3 N·m peak from a Ф69 mm, 248 g housed frame, direct drive on 48 V. Kv 115, 9 A continuous and 28 A peak, with Hall sensors built in. CubeMars lists it for AGVs and mobile robots.
The small end of the R series, and a finished motor rather than a kit: the Hall sensors, the bearings and the bore are already in it, where the frameless RI and RO rotors leave all three to you. No gearbox, so no backlash and nothing in the drivetrain to wear. The bell carries mounting holes for a harmonic drive or a flange when a joint needs more than 2.3 N·m, and the three-phase leads and the Hall cable are both connectorised.
Import duty on US orders is on us. Freight is charged once per order, not per item, and shipping is free on orders of US$200 or more — see the rates.
| Reduction Ratio | 1:1 |
|---|---|
| Rated Torque (N·m) | 0.75 |
| Peak Torque (N·m) | 2.3 |
| OD (mm) | 69 |
| Weight (g) | 248 |
| Rated Voltage (V) | 48 |
| Continuous Torque Max Speed (RPM) | 4150 |
| Rated Current (A) | 9 |
| Peak Current (A) | 28 |
| Kv (RPM/V) | 115 |
| Kt (N·m/A) | 0.083 |
| Hall Sensor | Yes |
| Rotor Type | Outer rotor |
| Driving Way | FOC |
| Application | AGV, AMR |