Chapter 6 - Hardware Reference

6-12

P21, 22 Hybrid Step Motor Specifications

90
.021.11
2.22
EQ SP AS SHOWN
2.625
.02 ON A
.010
BC
AB
3X
.02
2.22
1.11 .02
45
.205
4X .010 THRU A
C
.03
.02.70
.81
BCON A
P22: 3.090 MAX 1.812
A.010 C
30
CABLE X 144.0 LONG MIN
WITH FOIL SHIEL D AND DRAIN
8X #24 AWG CONDUCTOR
CE
.75
.06
.20
.02
.02
2X 4-40 UNC-2B
EQ SP AS SHOWN
.04 .10
180
.31 .02
APPROXIMATE SIZE .23 DIA
.005.219
C
A
.001
.004 A
.2495
.2500
C
.002 A
1.500 .002
B
.001 AC
.004 A
.2500
.2495
P21: 2.205 MAX

Note: Specs. apply to parallel (120 VAC) connections.

Electrical Specs. P21V P22V

Continuous Stall Torque oz-in [N-m] 100 200

Recommended Current/Phase Amps 1.3 2.0

Winding Resistance @ Ambient Ohms 4.7 3.7

Inductance mH 20 16

Max. Winding Temperature °F [°C] 248 [120]

Mechanical Specs. P21V P22V

Rotor Inertia oz-in-s2 [kg-m2] 0.0035 [2.48x10-5] 0.0061 [4.32x10-5]

Axial Shaft Load lbs [kg] 10 [44]

Radial Shaft Load @ 0.75 inches [19mm] lbs [kg] 15 [66]

Motor Weight lbs [kg] 1.9 [0.86] 2.7 [1.23]

Step Angle (full step) degrees 1.8

Note:

• IDC step motors

require a torque

safety margin of at

least 30%.

IDC Motor Wiring Parallel
YELLOW
WHT/RED
RED
WHT/YEL
SHIELD
BLACK
WHT/ORG
ORANGE
WHT/BLK