Ultra-Thin Frameless Torque Motor

104 mm Ultra-Thin Frameless Torque Motor - 3,000 rpm · 48 VDC

Review the recorded engineering values, controlled media and documentation status for this exact SKU before integration.

Exact SKU ES-FM-U01-OD104-T3P18NM-001
Stator Outer Diameter
104 mm
Rotor Inner Diameter
47 mm
Axial Stack Length
22 mm
Rated Speed
3,000 rpm
DC-Link Voltage
48 VDC
Number of Pole Pairs
8
Physical product image
Product image for ES-FM-U01-OD104-T3P18NM-001

Full specifications

Grouped engineering parameters

All 71 reviewed public parameters for this exact SKU are shown below. Unreviewed source fields remain excluded.

71 published fields

Dimensions & Integration

48 fields
Stator Outer Diameter
104 mm
Axial Stack Length
22 mm
Rotor Inner Diameter
47 mm
Weight
1.4 kg
Lead Wire Configuration
100 mm lead no connector
Power cable specification
5 mm
Power cable minimum length
300 mm
Phase U label
U
Phase W label
W
Phase V label
V
Maximum outer diameter (upper end)
101.5 mm
Minimum inner diameter
71.5 mm
Mid-section diameter
63.3 mm
Shaft diameter with upper tolerance
47 mm
Position tolerance
0.1 mm
Maximum end height
30 mm
Chamfer
0.5 mm
Central section height
24 mm
Mounting hole diameter
22 mm
Datum A
Datum A
Edge thickness
1 mm
Maximum end width
8.8 mm
End face flush requirement
End faces flush
Magnet and rotor core relationship
Magnet and rotor core
Lower end inner diameter (min)
71 mm
Lower end maximum outer diameter
100.5 mm
Bottom maximum outer diameter
102 mm
Overall outer diameter with tolerance
104 mm
Chart Title
Performance Curve
Torque Axis Label
T(N.m)
Maximum Torque Scale
12 N·m
Torque Intermediate Scale 1
9 N·m
Torque Intermediate Scale 2
6 N·m
Torque Intermediate Scale 3
3 N·m
Speed Axis Label
n(rpm)
Speed Origin
0 rpm
Speed Scale 1
1,000 rpm
Speed Scale 2
2,000 rpm
Speed Scale 3
3,000 rpm
Speed Scale 4
4,000 rpm
Intermittent Operation Zone
Intermittent
Continuous Operation Zone
Continuous
Peak Torque Point
9.54 N·m
Torque Value 1
3.5 N·m
Torque Value 2
3.18 N·m
Speed Point 1
1,800 rpm
Speed Point 2
2,700 rpm
Speed Point 3
3,800 rpm

Electrical Parameters

9 fields
DC-Link Voltage
48 VDC
Rated Current
27 A
Maximum Current
89 A
Torque Constant
0.13 N·m/A
Voltage Constant
7.83 V/krpm
Line-to-Line Resistance
0.045 Ω
Electrical Time Constant
3.91 ms
Standstill Current
29.5 A
Open-Circuit Line-to-Line Inductance
0.23 mH

Performance Parameters

5 fields
Rated Power
1,000 W
Rated Torque
3.18 N·m
Maximum Torque
9.54 N·m
Rated Speed
3,000 rpm
Standstill Torque
3.5 N·m

Mechanical Parameters

3 fields
Mechanical Time Constant
1.44 ms
Rotor Moment of Inertia
3.1 kg·cm²
Motor Version
S version

Thermal Parameters

2 fields
Temperature Sensor
None
Cooling Method
Totally enclosed non-ventilated

Environmental & Insulation

1 fields
Insulation Class
F

Feedback & Sensors

3 fields
Feedback Device
None
Number of Poles
16
Number of Pole Pairs
8

Product documentation

Product documentation

Review published PDFs for specifications, then request controlled 2D and 3D engineering files for integration.

Published PDFsDirect access · current public editions

SKU Datasheet

ES-FM-U01-OD104-T3P18NM-001 Product Datasheet

SKU-specific · Specifications and performance data

Review performance specifications, operating limits and selection data for this SKU.

R04 4 pages · 450 KB

View datasheet (PDF)

SKU Integration Guide

ES-FM-U01-OD104-T3P18NM-001 Dimensional & Integration Guide

SKU-specific · Dimensions and mounting interfaces

Review dimensions, mounting interfaces and integration notes for this SKU.

R01 709 KB

View integration guide (PDF)

Category Selection Guide

Ultra Thin Frameless Torque Motors Category Selection Guide

Category-wide · Product platform comparison

Compare product platforms, key selection parameters and application requirements to narrow your options.

R01 5 pages · 123 KB

View selection guide (PDF)
Engineering files pending review No public file status is inferred.

Compliance

Product Integration & Compliance

OEM INTEGRATION RESPONSIBILITY

This product is a component or configurable module intended for integration into an OEM, commercial, industrial or research system.

The customer is responsible for final product selection, system-level risk assessment, safety functions, mechanical and electrical integration, validation, certification and regulatory compliance.

Published ratings apply only under the stated conditions. Confirm the operating point, interfaces, control compatibility, thermal conditions, duty cycle and required documentation before final selection.

This product is not approved for a safety-critical or restricted application unless expressly authorized in writing.

MOTOR AND ACTUATOR INTEGRATION

Confirm continuous and peak operating points, load inertia, acceleration, shock, radial and axial loading, mounting accuracy, cooling, drive compatibility, encoder interface, braking behavior and fault response.

A standard holding brake is not represented as a safety brake unless the Exact SKU is expressly identified and documented as safety-rated.

Mechanical stops, guards, interlocks, emergency functions and system-level functional safety remain the responsibility of the machine manufacturer and system integrator.

Read Product & Service Compliance Notice

RFQ checkpoint

Send the reviewed product context

Current reviewed product ES-FM-U01-OD104-T3P18NM-001 Exact SKU selected
Stator Outer Diameter
104 mm
Rotor Inner Diameter
47 mm
Axial Stack Length
22 mm
Rated Speed
3,000 rpm
Request a Quote
SKU ES-FM-U01-OD104-T3P18NM-001
Stator Outer Diameter
104 mm
Rotor Inner Diameter
47 mm
Axial Stack Length
22 mm
Rated Speed
3,000 rpm
Request a Quote