38-50

Pro Frameless Motor 5020-A2

$179.00 – $266.00

48V | 0.6-2.02Nm | 4,000rpm | 250W

This frameless dc motor features High torque density
High power density
Low torque ripple
Designed for large-scale applications
Better balance between performance and cost
Supports installation of Hall sensors and temperature sensors.
Provides a 1-year warranty.
Supports small batch prototype orders, with better pricing for large orders.
Customizable.
Delivery in 15-25 business days.

Customization Options

Standard

With PT1000 Sensor

With Hall Sensor

With PT1000 Sensor and Hall Sensor

SKU: ProFM5020-A2 Category: Frameless Motors

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Description

Specifications

Performance Data

Rated Voltage (V)	48	Torque Constant (Nm/Arms)	0.098
Rated Torque (Nm)	0.6	Back EMF Constant (Vrms/rpm)	0.0059
Rated Speed (rpm)	4,000	Terminal Resistance (mΩ)	550
Rated Power (W)	250	Terminal Inductance (mH)	0.242
Rated Current (Arms)	7	Torque Ripple	≤2.8%
Peak Torque (Nm)	2.02	Number of Pole Pairs	10
Max Speed (rpm)	4,000	Torque to Weight Ratio (Nm/Kg)	13.47
Peak Current (Arms)	24	Weight (g)	150
Rotor Inertia (kgcm²⁾	0.12	Insulation Class	F

Data may change with product updates.

Mounting Dimension

frameless motor size chart

Stator Outer Diameter D/(mm)	50.0
Rotor Inner Diameter d/(mm)	30.0
Rotor Length I/(mm)	20.0
Stator Lam Length L’/(mm)	20.6
Stator Length L/(mm)	28.0max
PCB Diameter G/(mm)	-
Winding Head Diameter g/(mm)	49.0max

Motor Performance Curve

5020-A2