The Muncie SH8B-U6812-E1ZX or SH8BU6812E1ZX is an 8-bolt cast iron Power Take-Off from Muncie's SH Series, built specifically for high-torque, air-shift-only applications. The integral air shift design keeps the air cylinder fully enclosed within the housing, eliminating exposed hardware. The unit accommodates 17 input gear sets, making it compatible with most popular transmission configurations, and offers 12 output shaft options to match the majority of common hydraulic pump types. Five available speed ratios let you select the right output for your specific work cycle. Intermittent torque ratings reach 400 lb.ft. at the 05 and 07 speed ratios, stepping down through the range to 325 lb.ft. at ratios 12 and 13. Call us to confirm proper fit for your application.
Features
8-bolt cast iron housing for secure, high-strength mounting
Integral air shift design with no exposed air cylinder
17 input gear sets compatible with most popular transmission makes
12 output shaft options to suit most common hydraulic pump types
5 available speed ratios for application flexibility
Intermittent torque up to 400 lb.ft. (542 Nm) at 05 and 07 speed ratios
Tech Specs
- Housing: 8-bolt cast iron
- Shift type: Air shift only (integral, no exposed air cylinder)
- Input gear sets: 17
- Output shaft options: 12
- Speed ratios available: 5
- Intermittent torque (ratio 05 and 07): 400 lb.ft. (542 Nm)
- Continuous torque (ratio 05 and 07): 280 lb.ft. (379 Nm)
- Intermittent HP at 1000 RPM (ratio 05 and 07): 76 HP (57 kW)
- Intermittent torque (ratio 09): 375 lb.ft. (508 Nm)
- Continuous torque (ratio 09): 263 lb.ft. (356 Nm)
- Intermittent HP at 1000 RPM (ratio 09): 71 HP (53 kW)
- Intermittent torque (ratio 12 and 13): 325 lb.ft. (441 Nm)
- Continuous torque (ratio 12 and 13): 228 lb.ft. (309 Nm)
- Intermittent HP at 1000 RPM (ratio 12 and 13): 62 HP (46 kW)
Additional Information
| PTO TORQUE & HORSEPOWER RATINGS | ||||||
|---|---|---|---|---|---|---|
|
Speed Ratio
|
Intermittent HP@1000 RPM
|
Intermittent Torque lbs.ft.
|
Continuous Torque lbs.ft.
|
Intermittent (kw)@1000 RPM
|
Intermittent Torque (NM)
|
Continuous Torque (NM)
|
| 05 | 76 | 400 | 280 | (57) | (542) | (379) |
| 07 | 76 | 400 | 280 | (57) | (542) | (379) |
| 09 | 71 | 375 | 263 | (53) | (508) | (356) |
| 12 | 62 | 325 | 228 | (46) | (441) | (309) |
| 13 | 62 | 325 | 228 | (46) | (441) | (309) |
