The Muncie SH8S-U6005-A3KX (also referenced as SH8SU6005A3KX) is an SH8 Series power take-off built for high-torque, air-shift-only applications. Its integral air shift design eliminates the exposed air cylinder, simplifying installation and reducing potential leak points. The 8-bolt cast iron housing mounts easily and handles demanding duty cycles. Five speed ratios cover a range of output requirements, while 17 input gear sets allow fitment across most popular transmission families. Twelve output shaft options accommodate most common hydraulic pump configurations. Torque ratings vary by speed ratio selected; see the ratings table below for intermittent and continuous values at 1,000 RPM. Call us to confirm proper fit for your transmission and pump combination.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for high-strength, straightforward mounting
5 speed ratios available to match output requirements
12 output shaft options to fit most popular hydraulic pump types
17 input gear sets covering most popular transmission families
Built for high-torque, demanding duty cycles
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral, no exposed air cylinder)
- Speed Ratios Available: 5
- Input Gear Sets: 17
- Output Shaft Options: 12
- Torque Rating (Intermittent, Ratio 05): 400 lb-ft / 542 Nm @ 1,000 RPM
- Torque Rating (Continuous, Ratio 05): 280 lb-ft / 379 Nm
- Torque Rating (Intermittent, Ratio 07): 400 lb-ft / 542 Nm @ 1,000 RPM
- Torque Rating (Continuous, Ratio 07): 280 lb-ft / 379 Nm
- Torque Rating (Intermittent, Ratio 09): 375 lb-ft / 508 Nm @ 1,000 RPM
- Torque Rating (Continuous, Ratio 09): 263 lb-ft / 356 Nm
- Torque Rating (Intermittent, Ratio 12): 325 lb-ft / 441 Nm @ 1,000 RPM
- Torque Rating (Continuous, Ratio 12): 228 lb-ft / 309 Nm
- Torque Rating (Intermittent, Ratio 13): 325 lb-ft / 441 Nm @ 1,000 RPM
- Torque Rating (Continuous, Ratio 13): 228 lb-ft / 309 Nm
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
