The Muncie SH8D-S6812-E3BX or SH8DS6812E3BX is an air-shift power take-off from Muncie's SH Series, built for high-torque applications that fall between the TG and 82 Series in capacity. The integral air shift design keeps the air cylinder fully enclosed within the housing, eliminating exposed external components. The 8-bolt cast iron housing mounts solidly to the transmission and accommodates 17 input gear sets, covering most popular transmission configurations. Five speed ratios are available, and 12 output shaft options allow the unit to pair with most common pump types. Torque ratings vary by speed ratio, with intermittent torque peaking at 400 lb-ft and continuous torque up to 280 lb-ft at the 05 and 07 speed ratios. Call us to confirm proper fit for your transmission and pump application.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for strength and straightforward mounting
17 input gear sets covering most popular transmission applications
5 speed ratios for application versatility
12 output shaft options to match most common pump types
Intermittent torque up to 400 lb-ft (542 Nm) at the 05 and 07 speed ratios
Tech Specs
- Speed Ratio 05: 76 HP / 400 lb-ft intermittent torque / 280 lb-ft continuous torque
- Speed Ratio 07: 76 HP / 400 lb-ft intermittent torque / 280 lb-ft continuous torque
- Speed Ratio 09: 71 HP / 375 lb-ft intermittent torque / 263 lb-ft continuous torque
- Speed Ratio 12: 62 HP / 325 lb-ft intermittent torque / 228 lb-ft continuous torque
- Speed Ratio 13: 62 HP / 325 lb-ft intermittent torque / 228 lb-ft continuous torque
- All HP ratings at 1000 RPM
- Housing: 8-bolt cast iron
- Input gear sets: 17
- Output shaft options: 12
- Shift type: Air shift only
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) |
