The Muncie SH8S-U6809-A1EX or SH8SU6809A1EX is an SH8 Series medium-duty power takeoff built around an 8-bolt cast iron housing for straightforward mounting on a wide range of trucks. The integral air shift design keeps the air cylinder enclosed within the unit, eliminating exposed components. Five speed ratios let the unit match pump speed requirements, and 12 output shaft options cover the most common hydraulic pump configurations. Seventeen input gear sets extend compatibility across the most popular transmission families. Torque ratings vary by speed ratio; see the ratings table below for intermittent and continuous values at each ratio. Call us to confirm proper fit for your specific transmission and pump.
Features
Integral air shift design - no exposed air cylinder
8-bolt cast iron housing for strength and easy mounting
5 speed ratios to match hydraulic pump requirements
12 output shaft options covering most common pump configurations
17 input gear sets for broad transmission compatibility
Up to 400 lb.ft. intermittent torque (542 Nm) depending on speed ratio selected
Tech Specs
- Series: SH8
- Shift Type: Integral air shift (no exposed air cylinder)
- Housing: 8-bolt cast iron
- Speed Ratios Available: 5
- Output Shaft Options: 12
- Input Gear Sets: 17
- Duty Rating: Medium duty
- Part Number: SH8S-U6809-A1EX or SH8SU6809A1EX
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)
|
