The Muncie SH8 Series Power Take-Off, part number SH8S-U6813-A12X or SH8SU6813A12X, is an air-shift-only PTO built for high-torque applications in medium-duty truck service. The 8-bolt cast iron housing simplifies mounting and delivers structural strength. Muncie's integral air shift design keeps the air cylinder fully enclosed, eliminating exposed components. Seventeen input gear sets cover the most popular transmission configurations, and 12 output shaft options accommodate a wide range of pump types. Five available speed ratios give this unit flexibility across hydraulic applications. Call us to confirm proper fit for your specific 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 to fit most popular transmission configurations
12 output shaft options compatible with most popular pump types
5 available speed ratios for application versatility
Built for high-torque, demanding medium-duty service
Tech Specs
- Series: Muncie SH8 Series Power Take-Off
- Shift Type: Air shift only (integral, no exposed air cylinder)
- Housing: 8-bolt cast iron
- Input Gear Sets: 17 (fits most popular transmissions)
- Output Shaft Options: 12 (fits most popular pump types)
- Speed Ratios Available: 5
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
- Alternate Part Number: MUSH8SU6813A12X
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) |
