The Muncie SH8S-U6807-A1EX or SH8SU6807A1EX is an SH8 Series medium-duty power takeoff with an 8-bolt cast iron housing. The integral air shift design keeps the air cylinder fully enclosed, reducing exposure to road debris. Seventeen input gear sets cover most popular transmission bolt patterns, while 12 output shaft options accommodate a wide range of pump configurations. Five available speed ratios let you match output to the demands of the application. Torque ratings vary by ratio: intermittent torque reaches 400 lb-ft on the 05 and 07 ratios, stepping down to 325 lb-ft on the 12 and 13 ratios. Continuous torque runs from 228 lb-ft to 280 lb-ft depending on ratio selected. Call us to confirm the right ratio and output shaft combination for your truck.
Features
SH8 Series medium-duty power takeoff, part number SH8S-U6807-A1EX or SH8SU6807A1EX
8-bolt cast iron housing for secure, high-strength mounting
Integral air shift design - no exposed air cylinder
17 input gear sets to fit most popular transmission bolt patterns
12 output shaft options to match most pump configurations
5 speed ratios available; intermittent torque up to 400 lb-ft (542 Nm) depending on ratio
Tech Specs
- Part Number: SH8S-U6807-A1EX or SH8SU6807A1EX
- Series: SH8
- Housing: 8-bolt cast iron
- Shift Type: Integral air shift (no exposed air cylinder)
- Input Gear Sets: 17
- Output Shaft Options: 12
- Speed Ratios Available: 5
- Intermittent Torque (Ratios 05, 07): 400 lb-ft (542 Nm)
- Continuous Torque (Ratios 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 (Ratios 12, 13): 325 lb-ft (441 Nm)
- Continuous Torque (Ratios 12, 13): 228 lb-ft (309 Nm)
- Intermittent HP @ 1000 RPM (Ratios 05, 07): 76 HP (57 kW)
- Intermittent HP @ 1000 RPM (Ratio 09): 71 HP (53 kW)
- Intermittent HP @ 1000 RPM (Ratios 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)
|
