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.

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  • 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 
US Production