85-115

Pro Frameless Motor 11554-B2

$419.00

48V | 9.5-34.2Nm | 1,200rpm | 1390W

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.
Prototype orders supported, MOQ: 3 units, better pricing for large orders.
Customizable.
Delivery in 15-25 business days.

SKU: ProFM11554-B2 Category: Frameless Motors Tag: Pro Series

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Description

Specifications

Performance Data

Rated Voltage (V)	48	Torque Constant (Nm/Arms)	0.247
Rated Torque (Nm)	9.5	Back EMF Constant (Vrms/Krpm)	15
Rated Speed (rpm)	1,200	Terminal Resistance (mΩ)	49
Rated Power (W)	1,390	Terminal Inductance (mH)	0.134
Rated Current (Arms)	44	Torque Ripple	≤2%
Peak Torque (Nm)	34.2	Number of Pole Pairs	15
Max Speed (rpm)	1,200	Torque to Weight Ratio (Nm/Kg)	18.19
Peak Current (Arms)	290	Weight (g)	1880
Rotor Inertia (kgcm²⁾	8.42	Insulation Class	F

Data may change with product updates.

Mounting Dimension

frameless motor size chart

Stator Outer Diameter D/(mm)	115.0
Rotor Inner Diameter d/(mm)	74.0
Rotor Length I/(mm)	54.0
Stator Lam Length L’/(mm)	54.8
Stator Length L/(mm)	65.8max
PCB Diameter G/(mm)	-
Winding Head Diameter g/(mm)	113.0max

Motor Performance Curve

11554-B2