T Series High-Torque Stepper Motors
The T Series is a set of custom T2 Series stepper motors that are factory-integrated with Kollmorgen Electric Cylinders, Rodless Actuators, and Precision Stages. These motors were selected to provide a range of compatibility with Kollmorgen’s P7000 Series stepper drives.

Features
- T22: NEMA 23 (60 mm); T31, T32: NEMA 34 (90 mm); T41: NEMA 42 (110mm)
- 1.98 to 8.8 N-m (280 to 1250 oz-in) holding torque
- Speeds up to 3000 rpm meet the velocity demands of most high torque applications
- Available with 25-foot quick-disconnect cable (for T or V windings)
- Available with encoder, 500 and 1000 pulses per revolution with differential line driver
Specifications
T22
T22T | T22V | |
---|---|---|
ELECTRICAL SPECIFICATIONS | ||
Continuous Stall Torque, oz-in (N-m) | 280 (1.98) | |
Recommended Current/Phase, Amps | 0.77 | 1.5 |
Winding Resistance @ Ambient, Ohms | 11.5 | 2.9 |
Inductance, mH | 65.5 | 17 |
Max. Winding Temperature, °F (°C) | 212 (100) | |
MECHANICAL SPECIFICATIONS | ||
Rotor Inertia, oz-in-s2 (kg-m2) | 0.0056 (0.0408 x 10-3) | |
Axial Shaft Load, lbs (N) | 10 (44) | |
Radial Shaft Load, lbs (N) | 15 (66) | |
Motor Weight, lbs (kg) | 2.7 (1.23) | |
Step Angle (Full Step) degrees | 1.8 | |
Bolt Circle Diameter, inches | 2.625 | |
Shaft Length, inches (mm) | 0.81 (20.57) | |
Shaft Diameter, inches (mm) | 0.25 (6.35) | |
Shaft Feature | Flat |
T31
T31T | T31V | |
---|---|---|
ELECTRICAL SPECIFICATIONS | ||
Continuous Stall Torque, oz-in (N-m) | 450 (3.2) | |
Recommended Current/Phase, Amps | 1.4 | 2.8 |
Winding Resistance @ Ambient, Ohms | 6.21 | 1.55 |
Inductance, mH | 50.1 | 12.5 |
Max. Winding Temperature, °F (°C) | 212 (100) | |
MECHANICAL SPECIFICATIONS | ||
Rotor Inertia, oz-in-s2 (kg-m2) | 0.0202 (0.14 x 10-3) | |
Axial Shaft Load, lbs (N) | 305 (1355) | |
Radial Shaft Load, lbs (N) | 65 (285) | |
Motor Weight, lbs (kg) | 5 (2.27) | |
Step Angle (Full Step), degrees | 1.8 | |
Bolt Circle Diameter, inches | 3.875 | |
Shaft Length, inches (mm) | 1.25 (31.75) | |
Shaft Diameter, inches (mm) | 0.375 (9.53) | |
Shaft Feature | Flat |
T32
T32T | T32V | |
---|---|---|
ELECTRICAL SPECIFICATIONS | ||
Continuous Stall Torque, oz-in (N-m) | 920 (6.5) | |
Recommended Current/Phase, Amps | 1.6 | 3.2 |
Winding Resistance @ Ambient, Ohms | 6.44 | 1.61 |
Inductance, mH | 69 | 17 |
Max. Winding Temperature, °F (°C) | 212 (100) | |
MECHANICAL SPECIFICATIONS | ||
Rotor Inertia, oz-in-s2 (kg-m2) | 0.038 (2.7 x 10-4) | |
Axial Shaft Load, lbs (N) | 305 (1355) | |
Radial Shaft Load, lbs (N) | 65 (285) | |
Motor Weight, lbs (kg) | 8.4 (3.81) | |
Step Angle (Full Step), degrees | 1.8 | |
Bolt Circle Diameter, inches | 3.875 | |
Shaft Length, inches (mm) | 1.25 (31.75) | |
Shaft Diameter, inches (mm) | 0.500 (12.70) | |
Shaft Feature | 1/8" Square Key |
T41
T41T | T41V | |
---|---|---|
ELECTRICAL SPECIFICATIONS | ||
Continuous Stall Torque, oz-in (N-m) | 1250 (8.8) | |
Recommended Current/Phase, Amps | 2.8 | 5.6 |
Winding Resistance @ Ambient, Ohms | 2.21 | 0.55 |
Inductance, mH | 36 | 9.1 |
Max. Winding Temperature, °F (°C) | 212 (100) | |
MECHANICAL SPECIFICATIONS | ||
Rotor Inertia, oz-in-s2 (kg-m2) | 0.0783 (5.5 x 10-4) | |
Axial Shaft Load, lbs (N) | 404 (1790) | |
Radial Shaft Load, lbs (N) | 125 (550) | |
Motor Weight, lbs (kg) | 11 (5) | |
Step Angle (Full Step), degrees | 1.8 | |
Bolt Circle Diameter, inches | 4.95 | |
Shaft Length, inches (mm) | 1.88 (47.75) | |
Shaft Diameter, inches (mm) | 0.625 (15.88) | |
Shaft Feature | 3/16" Square Key |
Get Started
Count on Kollmorgen support to help you design and build a successful machine and keep it reliably productive, anywhere in the world. Our co-engineering experts will work with you to tailor a perfect-fit solution for your motion requirements.
Talk to a motion expertMedia & Downloads
Title | Language(s) | Date | Size | |
---|---|---|---|---|
![]() |
English | 64.6 KB | Copy URL | |
![]() |
English | 3.9 MB | Copy URL | |
![]() |
English | 45.37 KB | Copy URL |
Title | Language(s) | Date | Size | |
---|---|---|---|---|
Stepper and Synchronous Motors Catalog EN Rev C | English | 19 Feb 2014 | 7.96 MB | Copy URL |
These 3D models are intended to guide your design activities and may be used as reference information. Be sure to consult a Kollmorgen expert to ensure you have the most current and accurate information for critical aspects of design work
Title | Language(s) | Date | Size | |
---|---|---|---|---|
![]() |
English | 03 Nov 2011 | 23.03 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 28.21 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 29.98 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 25.88 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 25.97 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 76.34 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 151.22 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 33.34 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 38.92 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 21.39 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 30.61 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 169.3 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 161.91 KB | Copy URL |
![]() |
English | 03 Nov 2011 | 156.99 KB | Copy URL |
Article | |
---|---|
DC Torquer Old Catalog | Old DC Torquer Catalog for NT, QT, and T |
Encoder Installation Instruction for IDC Stepper Motor 802-004 | Following are the instructions for adding the Encoder 802-004, which is the 0.25" SHAFT, 500 LINE ENCODER for stepper motors. Attached is the original PDF. NOTE: S3 & S4 motors require... |
Normen und Richtlinien | [toc] Allgemeines Struktur des Normenwesens am Beispiel der EN ISO 12100 Europäische Richtlinien New Legislative Framework Blue Guide: Leitfaden für die Umsetzung der... |
Standards and Directives | [toc] General Structures of standards with EN ISO 12100 as an example ISO Standards Safety of Machinery — General Principles for Design ISO 12100:2010 UL Standards... |
Conflict Minerals | Kollmorgen is committed to sourcing components and materials from companies that share our values regarding respect for human rights, integrity and environmental responsibility. Kollmorgen is also... |
Title | Language(s) | Date | Size | |
---|---|---|---|---|
Blue Guide | German | 15 Jul 2015 | Copy URL | |
![]() |
English | 17 Dec 2021 | 139.72 KB | Copy URL |
![]() |
English | 26 Aug 2020 | 389.92 KB | Copy URL |