Rockwell Automation MPG-xxxx Integrated Gear Motor - Manual (Page 27)

MP-Series Integrated Gear Motor Installation Instructions 27
Publication MP-IN003C-EN-P — April 2003
Holding Brake
A 24V dc holding brake is an option on the MP-Series Integrated Gear
Motor. The following table
s provide specifications on the brake.
IMPORTANT
Ensure that proper polarity is maintained when wiring a
brake connector.
Description Gear
Ratio
MPG-A004-xxx MPG-A010-xxx,
MPG-B010-xxx
MPG-A025-xxx,
MPG-B025-xxx
Type Permanent Magnet
Holding Torque -031 25 Nm (221 lb-in.) 68 Nm (602 lb-in.) 68 Nm (602 lb-in.)
-091 32 Nm (283 lb-in.) 80 Nm (708 lb-in.) 205 Nm (1819 lb-in.)
Backlash None with brake engaged
Voltage Input 21.6 to 25.4V dc
Current Input 24V dc,
20
o
to 30
o
C (68
o
to 86
o
F)
~0.33 A ~0.45 A ~0.45 A
Coil Resistance at 20
o
C (68
o
F) 67 to 77 Ohms 48.7 to 56 Ohms 48.7 to 56 Ohms
Coil Resistance at 40
o
C (104
o
F), operating
at maximum continuous stall torque
72 to 83 Ohms 52 to 61 Ohms 48 to 55 Ohms
Release Time Delay
(when voltage is applied) 22 ms 25 ms 25 ms
Engage Time
(when voltage is removed) 7 ms 6 ms 6 ms
Description Gear
Ratio
MPG-A050-xxx,
MPG-B050-xxx MPG-A110-xxx,
MPG-B110-xxx
Type Permanent Magnet
Holding Torque -031 193 Nm (1711 lb-in.) 693 Nm (6137 lb-in.)
-091 500 Nm (4425 lb-in.) 1300 Nm (11506 lb-in.)
Backlash None with brake engaged
Voltage Input 21.6 to 25.4V dc
Current Input 24V dc,
20
o
to 30
o
C (68
o
to 86
o
F)
~0.5 A ~1.0 A
Coil Resistance at 20
o
C (68
o
F) 44.7 to 51.3 Ohms 22.4 to 25.6 Ohms
Coil Resistance at 40
o
C (104
o
F), operating
at maximum continuous stall torque
48 to 55 Ohms 24 to 28 Ohms
Release Time Delay
(when voltage is applied) 35 ms 35 ms
Engage Time
(when voltage is removed) 7 ms 7 ms