CWFL05720-05530NW48-S000_datasheet.pdf

Product catalog summary

Product Overview: The CWFL05720-05530NW48-S000 is a frameless torque motor kit with a 57 mm outer diameter, designed for applications requiring mid-range torque. It delivers a rated torque of 0.55 N·m and a peak torque of 1.65 N·m at 3000 RPM using a 48 VDC power supply. This motor is ideal for use in collaborative robot joints, gimbal actuators, and precision rotary axes.

Key Highlights:

10-pole, 3-phase Permanent Magnet Synchronous Motor (PMSM) with sinusoidal back-EMF for smooth Field-Oriented Control (FOC).
Class F insulation rated for temperatures up to 155 °C.
Customizable stator stack, bore ID, and winding options available with no minimum order quantity (MOQ).

Specifications:

Rated Voltage: 48 VDC
Rated Current: 5.3 A
Peak Current: 15.9 A
Rated Output Power: 173 W
Rated Speed: 3000 RPM
Back-EMF Constant (Ke): 7.2 Vrms/krpm
Torque Constant (Kt): 0.1036 N·m/A
Rotor Inertia: 4.76 × 10⁻⁶ kg·m²
Operating Environment: −20 °C to +40 °C, Humidity ≤ 90% RH
Weight: 0.28 kg

Optional Features:

Hall Sensor and Temperature Sensor available.
Customizable stack thickness, bore ID, winding, and sensor type.

Additional Information: The motor kit does not include bearings; the host structure must provide them. For different voltage requirements (12 VDC or 24 VDC), contact NEOTON for specific winding parameters.

Catalog excerpts

CWFL05720-05530NW48-S000_datasheet.pdf-1

NEOTON MOTOR The CWFL05720-05530NW48-S000 is a q>57 mm frameless torque motor kit delivering 0.55 N-m rated torque and 1.65 N-m peak torque at 3000 RPM on 48 VDC. The 10-pole 3-phase PMSM design balances torque density and dynamic response, making it a popular choice for collaborative robot elbow joints, gimbal actuators, and precision rotary axes. • ^57 mm stator OD for mid-range torque applications • 0.55 N-m rated / 1.65 N-m peak torque at 3000 RPM on 48 VDC • 10-pole 3-phase PMSM with sinusoidal back-EMF for smooth FOC control • Class F insulation (155 °C); optional Hall sensor + temperature sensor • Custom stator stack, bore ID, and winding — no MOQ | SPECIFICATIONS Rated Voltage Rated Current Peak Current (Instantaneous) Rated Output Power Rated Speed Rated Torque Peak Torque (Instantaneous) Back-EMF Constant (Ke) Torque Constant (Kt) Rotor Inertia Poles Insulation Class Weight Operating Environment Ls (Stator Stack Length)

Open the catalog to page 1

CWFL05720-05530NW48-S000_datasheet.pdf-2

Power Leads 3 wires (U/V/W), L = 200 mm, TEFLON insulation; U — Red, V — White, W — Black Hall Sensor (optional) 5 wires: Vcc, GND, HA (Green), HB (Blue), HC (White) — L = 200 mm, TEFLON Temperature Sensor (optional) 2 wires: + (Orange), − (Yellow) — L = 200 mm, TEFLON Not included — host structure provides bearing CWFL05720-05530NW12-S000: contact NEOTON for 12 V winding parameters CWFL05720-05530NW24-S000: contact NEOTON for 24 V winding parameters CWFL05720-05530NW48-S000: 5.3 A rated, 15.9 A peak, Ke = 7.2 Vrms/krpm, Kt = 0.1036 N·m/A Stack thickness, bore ID, winding, sensor type — contact...

Open the catalog to page 2