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CWFL10441-40030NW48-S000_datasheet.pdf

CWFL10441-40030NW48-S000_datasheet.pdf

CWFL10441-40030NW48-S000_datasheet.pdf

Product catalog summary
Overview: The CWFL10441-40030NW48-S000 is a frameless torque motor kit designed for high-performance applications such as industrial robot base joints, heavy-duty rotary tables, and large underwater thrusters. It features a 104 mm outer diameter stator and delivers a rated torque of 4.00 N·m and a peak torque of 12.00 N·m at 3000 RPM on 48 VDC.
Key Highlights:
  • 10-pole 3-phase PMSM design with sinusoidal back-EMF for smooth Field-Oriented Control (FOC).
  • Class F insulation rated for 155 °C, with optional Hall and temperature sensors.
  • Customizable stator stack, bore ID, and winding with no minimum order quantity (MOQ).
Specifications:
  • Rated Voltage: 48 VDC
  • Rated Current: 35.7 A
  • Peak Current: 107 A
  • Rated Output Power: 1257 W
  • Rated Speed: 3000 RPM
  • Back-EMF Constant (Ke): 7.8 Vrms/krpm
  • Torque Constant (Kt): 0.1122 N·m/A
  • Rotor Inertia: 2.15 × 10⁻⁴ kg·m²
  • Operating Environment: −20 °C to +40 °C, Humidity ≤ 90% RH
  • Weight: 1.95 kg
Dimensions:
  • Stator Outer Diameter (ØD): 104 mm
  • Bore Inner Diameter (Ød, H7): 41 mm
  • Stator Stack Length (Ls): 40.6 mm
  • Rotor Length (Lr): 43.6 mm
Additional Features:
  • Power Leads: 3 wires (U/V/W) with TEFLON insulation.
  • Optional Hall Sensor: 5 wires with TEFLON insulation.
  • Optional Temperature Sensor: 2 wires with TEFLON insulation.
  • No bearings included; host structure provides bearing support.
Customization Options: Contact NEOTON for custom stack thickness, bore ID, winding, and sensor type. Different voltage configurations (60 VDC and 72 VDC) are available upon request.
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Catalog excerpts

CWFL10441-40030NW48-S000_datasheet.pdf-1

NEOTON MOTOR The CWFL10441-40030NW48-S000 is a q>104 mm B-series frameless torque motor kit delivering 4.00 N-m rated torque and 12.00 N-m peak torque at 3000 RPM on 48 VDC. The 10-pole 3-phase PMSM design provides very high torque output for demanding direct-drive applications including industrial robot base joints, heavy-duty rotary tables, and large underwater thrusters. • ^104 mm stator OD, 41 mm stack (B-series) for very high torque output • 4.00 N-m rated / 12.00 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
CWFL10441-40030NW48-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 CWFL10441-40030NW48-S000: 35.7 A rated, 107 A peak, Ke = 7.8 Vrms/krpm, Kt = 0.1122 N·m/A CWFL10441-40030NW60-S000: contact NEOTON for 60 V winding parameters CWFL10441-40030NW72-S000: contact NEOTON for 72 V winding parameters Stack thickness, bore ID, winding, sensor type — contact...

 Open the catalog to page 2
CWFL10441-40030NW48-S000_datasheet.pdf-3

TORQUE-SPEED CHARACTERISTICS Speed [rprn] NEOTON MOTOR | www.neotonmotor.com | [email protected] | Generated October 1, 2026

 Open the catalog to page 3
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.