B5 Brake
The B5 power off, fail safe holding brake is a NEMA34 flange mount version designed to mount directly on the front of Pittman NEMA34 motors without adapter. The B5 is designed to hold a load in position when power is removed from the motor and brake. This bolt on brake has a holding torque of 1.7 Nm (15 Lb-in).
Features:
- Holding torque of 1.7 Nm
- NEMA34 face mount with larger ½” shaft
- 24Vdc
Specifications
BRAKE DATA |
UNITS |
B5 |
Applied Voltage |
Vdc |
24 |
Holding Torque |
Nm |
1.695 |
lb-in |
15 |
Current |
A |
0.37 |
Resistance |
Ohms |
65 |
Inertia |
Kg-m2 |
3.18E-05 |
oz-in-sec2 |
0.0045 |
Weight |
Kg |
1.3 |
Lbs |
2.9 |
Dimensional Drawings
DIMENSIONS - inches (mm)
Model |
B5 |
A (3) |
3.250 (82.55) |
B (4x) |
0.222 (5.64) |
C (2) |
18.0 (457.0) |
H (3) |
1.58 (40.13) |
L (1) |
2.58 (65.53) |
U (1) |
0.4997 (12.69) |
U2 (3) |
0.145 (3.68) |
AH (3) |
1.16 (29.46) |
AJ (3) |
3.875 (98.43) |
AK (1) |
2.875 (73.03) |
BB (3) |
0.10 (2.54) |
Notes: |
All Brake Data is at 20 degrees C |
(1) Maximum Values, (2) Minimum Values, (3) Nominal, (4x) 4 places |
Recommended Brake Data Sheets
B5 Brake Data Sheet pdf