The Muncie SH8D-S6812-A3CX or SH8DS6812A3CX is an air-shift power take-off from Muncie's SH8 Series, designed 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 securely and holds up under demanding duty cycles. With 17 input gear sets available across the SH Series, this unit covers most popular transmission configurations, and 12 output shaft options accommodate most common pump types. Five speed ratios let you dial in the output your application requires. Call us to confirm the exact ratio and output shaft configuration for your build.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for secure, high-strength mounting
5 speed ratios across the SH Series for application versatility
17 input gear sets to fit most popular transmission configurations
12 output shaft options to accommodate most common pump types
SH8 Series positioned between the Muncie TG and 82 Series in torque capacity
Tech Specs
- Speed Ratio 05: 76 HP intermittent @ 1000 RPM, 400 lb.ft. intermittent torque, 280 lb.ft. continuous torque (57 kW / 542 Nm / 379 Nm)
- Speed Ratio 07: 76 HP intermittent @ 1000 RPM, 400 lb.ft. intermittent torque, 280 lb.ft. continuous torque (57 kW / 542 Nm / 379 Nm)
- Speed Ratio 09: 71 HP intermittent @ 1000 RPM, 375 lb.ft. intermittent torque, 263 lb.ft. continuous torque (53 kW / 508 Nm / 356 Nm)
- Speed Ratio 12: 62 HP intermittent @ 1000 RPM, 325 lb.ft. intermittent torque, 228 lb.ft. continuous torque (46 kW / 441 Nm / 309 Nm)
- Speed Ratio 13: 62 HP intermittent @ 1000 RPM, 325 lb.ft. intermittent torque, 228 lb.ft. continuous torque (46 kW / 441 Nm / 309 Nm)
- Housing: 8-bolt cast iron
- Shift type: Air shift only
- Input gear sets: 17 (SH Series)
- Output shaft options: 12 (SH Series)
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) |
