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.

Find a Distributor
Contact Us
1-540-633-3545

Companion Products

  • P7000 Series
    P7000 Series

    Kollmorgen's P7000 stepper drives provide you servo-like system performance with the cost ... Learn More >>

  • 6400 Series
    6400 Series

    These modular, high-performance microstepping drives support a broad range of requirements... Learn More >>

  • VLM
    VLM

    The new VLM family of servomotors provides exceptional torque-per-dollar for customers loo... Learn More >>

  • 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

 

 

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 

TypeTitleSizeDate