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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.

Global
Limited availability outside North America
T_Series_Stepper_Motor_LARGE

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

Stepper Optimizer

Product Selectors

All-in-One Tool for Stepper Motors. Size your stepper application to produce torque/speed curves paired with your drive parameters.

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Certifications
Title Language(s) Date Size
pdfKollmorgen CE Technical Notice - Servo and Stepper Motors Efficiency English 26 Aug 2020 389.92 KB Copy URL
Datasheet
Title Language(s) Date Size
pdfT Series Stepper Motor Specifications en-US RevA English 64.6 KB Copy URL
pdfT-and-BK Performance Curves en-US RevA English 3.9 MB Copy URL
pdfT-Series Data-Sheet en-US RevA English 45.37 KB Copy URL
Catalog
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

Drawings
Title Language(s) Date Size
zipECS Inline T41 Outline Drawing English 03 Nov 2011 23.03 KB Copy URL
zipECS Parallel T41 Outline Drawing English 03 Nov 2011 28.21 KB Copy URL
zipT22 on EC2 Inline Outline Drawing 2 English 03 Nov 2011 29.98 KB Copy URL
zipT22 on EC2 Parallel Outline Drawing 2D English 03 Nov 2011 25.88 KB Copy URL
zipT22 on N2 Parellel Outline Drawing 2D English 03 Nov 2011 25.97 KB Copy URL
zipT22T Drawing CAD 2D English 03 Nov 2011 76.34 KB Copy URL
zipT22V Drawing CAD 2D English 03 Nov 2011 151.22 KB Copy URL
zipT31 on EC2 Inline Outline Drawing 2D English 03 Nov 2011 33.34 KB Copy URL
zipT31 on EC2 Parallel Outline Drawing 2D English 03 Nov 2011 38.92 KB Copy URL
zipT31 on N2 Inline Outline Drawing 2D English 03 Nov 2011 21.39 KB Copy URL
zipT31 on N2 Parallel Outline Drawing 2D English 03 Nov 2011 30.61 KB Copy URL
zipT31X Drawing CAD 2D English 03 Nov 2011 169.3 KB Copy URL
zipT32X Drawing CAD 2D English 03 Nov 2011 161.91 KB Copy URL
zipT41X Drawing CAD 2D English 03 Nov 2011 156.99 KB Copy URL
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