The Muncie SH8 Series Power Take-Off, part number SH8S-U6809-A1VX or SH8SU6809A1VX, is an air-shift-only PTO engineered for high-torque truck applications. It fills the gap between the Muncie TG and 82 Series, combining an integral air shift design with no exposed air cylinder and an 8-bolt cast iron housing for straightforward mounting. The SH8 Series accommodates 17 input gear sets to fit most popular transmissions, offers 5 speed ratios across the range, and provides 12 output shaft options to match common hydraulic pump configurations. Torque ratings vary by speed ratio, reaching up to 400 lb-ft intermittent and 280 lb-ft continuous at the 05 and 07 speed ratios. Overall dimensions are 11.63 in. H x 13.38 in. W x 15.63 in. L. Call us to confirm proper fit for your transmission and pump setup.
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 available speed ratios with intermittent torque ratings from 325 to 400 lb-ft
12 output shaft options to accommodate most common hydraulic pump types
Overall dimensions: 11.63 in. H x 13.38 in. W x 15.63 in. L
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
- Output shaft options: 12
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
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) |
