Chapter 6 - Hardware Reference

S32, S33 Hybrid Step Motor Specifications

.003 A

1/2-14NPS

0.23/0.21 THRU (4)

 

 

ON A 3.875 B.C.

 

.001 A

Electrical Specs.

 

 

S32T

S33T

 

 

 

 

Continuous Stall Torque

oz-in [N-m]

300 [7.1]

400 [5.3]

Recommended Current/Phase

Amps

2.8

3.5

Winding Resistance @ Ambient

Ohms

1.03

.96

Inductance

 

mH

10

10

Max. Winding Temperature

°F [°C]

212

[100]

212

[100]

Mechanical Specs.

 

S32T

S33T

 

 

 

 

Rotor Inertia

oz-in-s2[kg-m2]

0.017 [3.51x10-5]

0.0265 [3.51x10-5]

Axial Shaft Load

 

lbs [N]

50 [222]

50 [222]

Radial Shaft Load @ 0.5 inches

lbs [N]

14.5

[64.4]

14.5

[64.4]

Motor Weight

 

lbs [kg]

5.1

[2.3]

8.3

[3.8]

Step Angle (full step)

 

degrees

1.8

1.8

Notes:

• T = Series V = Parallel

Parallel (V) wiring: 50% duty cycle max above 5 rps (300 rpm).

IDC step motors require a torque safety margin of at least 30%.

IDC Motor Wiring

Series Parallel

YELLOWYELLOW

WHT/YELWHT/RED

WHT/RED

RED

 

RED

WHT/YEL

SHIELD

SHIELD

BLACK

 

WHT/BLK

BLACK

WHT/ORG

WHT/ORG

ORANGE

ORANGE

WHT/BLK

 

Wire Color on Quick

Drive

Disconnect Cables

Connection

Red w/ Black

B-

Red w/ White

B+

Green

*GND

Red w/ Yellow

A-

Red

A+

*Gray-colored Quick Disconnect Cables are shielded - connect shield to GND.

IDC Quick

Disconnect

Cable

P/N QF3-12

6-11

Page 87
Image 87
Impulse PCW-5181 user manual S32, S33 Hybrid Step Motor Specifications, Electrical Specs S32T S33T