The Muncie SH8S-U6807-M1ZX or SH8SU6807M1ZX is an air-shift-only power take-off from Muncie's SH8 Series, built for high-torque truck applications. The housing is cast iron with an 8-bolt mounting pattern, measuring 11.63 in. tall x 13.38 in. wide x 15.63 in. long. Engagement uses an integral air shift with no exposed air cylinder. The SH8 Series spans 5 speed ratios and 17 input gear sets to cover most popular transmission configurations, plus 12 output shaft options for common pump interfaces. At speed ratio 05 or 07, intermittent torque capacity is 400 lb-ft (542 Nm); continuous rating is 280 lb-ft (379 Nm). Call us to confirm proper fit for your transmission and pump before ordering.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing, 11.63 in. x 13.38 in. x 15.63 in.
5 available speed ratios for application versatility
17 input gear sets to fit most popular transmissions
12 output shaft options to match most common pump types
Intermittent torque up to 400 lb-ft (542 Nm) at speed ratios 05 and 07
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift (integral, no exposed air cylinder)
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- Speed Ratios Available: 5
- Input Gear Sets: 17
- Output Shaft Options: 12
- Intermittent Torque (Ratio 05/07): 400 lb-ft (542 Nm)
- Continuous Torque (Ratio 05/07): 280 lb-ft (379 Nm)
- Intermittent Torque (Ratio 09): 375 lb-ft (508 Nm)
- Continuous Torque (Ratio 09): 263 lb-ft (356 Nm)
- Intermittent Torque (Ratio 12/13): 325 lb-ft (441 Nm)
- Continuous Torque (Ratio 12/13): 228 lb-ft (309 Nm)
- Intermittent HP @ 1000 RPM (Ratio 05/07): 76 HP (57 kW)
- Intermittent HP @ 1000 RPM (Ratio 09): 71 HP (53 kW)
- Intermittent HP @ 1000 RPM (Ratio 12/13): 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)
|
Parts manual and diagrams: Muncie SH8 Series PTO parts list with prices
