The Muncie SH8S-S6812-A1CX is an SH Series power take-off built for high-torque applications, filling the range between the TG and 82 Series. This unit uses an integral air-shift-only design with no exposed air cylinder, housed in an 8-bolt cast iron body that measures 11.63 in. H x 13.38 in. W x 15.63 in. L. Five speed ratios cover a range of drive requirements, while 17 input gear sets give broad transmission compatibility and 12 output shaft options accommodate most popular pump types. Torque ratings vary by speed ratio: intermittent torque reaches 400 lb-ft at ratios 05 and 07, stepping down through 375 lb-ft at ratio 09 to 325 lb-ft at ratios 12 and 13. This is a genuine Muncie part available through Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Integral air-shift design with no exposed air cylinder
8-bolt cast iron housing for strength and straightforward mounting
5 speed ratios with intermittent torque ratings from 325 to 400 lb-ft depending on ratio
17 input gear sets for compatibility with most popular transmissions
12 output shaft options to match most pump types
Housing dimensions: 11.63 in. H x 13.38 in. W x 15.63 in. L
Tech Specs
- Housing: 8-bolt cast iron
- Shift type: Air shift only (integral design, no exposed air cylinder)
- Speed ratios available: 5
- Input gear sets: 17
- Output shaft options: 12
- Housing height: 11.63 in.
- Housing width: 13.38 in.
- Housing length: 15.63 in.
- Intermittent torque - ratio 05: 400 lb-ft (542 Nm)
- Intermittent torque - ratio 07: 400 lb-ft (542 Nm)
- Intermittent torque - ratio 09: 375 lb-ft (508 Nm)
- Intermittent torque - ratio 12: 325 lb-ft (441 Nm)
- Intermittent torque - ratio 13: 325 lb-ft (441 Nm)
- Continuous torque - ratio 05: 280 lb-ft (379 Nm)
- Continuous torque - ratio 07: 280 lb-ft (379 Nm)
- Continuous torque - ratio 09: 263 lb-ft (356 Nm)
- Continuous torque - ratio 12: 228 lb-ft (309 Nm)
- Continuous torque - ratio 13: 228 lb-ft (309 Nm)
- Intermittent HP @ 1000 RPM - ratio 05: 76 HP (57 kW)
- Intermittent HP @ 1000 RPM - ratio 07: 76 HP (57 kW)
- Intermittent HP @ 1000 RPM - ratio 09: 71 HP (53 kW)
- Intermittent HP @ 1000 RPM - ratio 12: 62 HP (46 kW)
- Intermittent HP @ 1000 RPM - ratio 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) |
