The Muncie SH6S-U6812-E3BX is a SH Series power take-off featuring an integral air shift design with no exposed air cylinder. Housed in a 6-bolt cast iron body, it supports 17 input gear sets to fit most popular transmissions and offers 12 output shaft options for broad pump compatibility. Five speed ratios are available across the series, with intermittent torque ratings reaching 400 lb-ft (542 Nm) at the .05 and .07 speed ratios and intermittent horsepower up to 76 HP at 1,000 RPM. The SH Series was designed to fill the performance gap between lighter and heavier PTO lines, making it suited for demanding, high-torque hydraulic applications. Call us to confirm proper fit for your specific transmission and pump configuration.
Features
Integral air shift design with no exposed air cylinder
6-bolt cast iron housing for strength and ease of mounting
17 input gear sets to fit most popular transmissions
12 output shaft options to fit most popular pump types
5 speed ratios for application versatility
Intermittent torque up to 400 lb-ft (542 Nm) at 1,000 RPM (series rating)
Tech Specs

- Housing: 6-bolt cast iron
- Shift Type: Air shift (integral, no exposed air cylinder)
- 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.
Additional Information
| PTO TORQUE & HORSEPOWER RATINGS (SH Series, values vary by speed ratio) | ||||||
|---|---|---|---|---|---|---|
|
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) |
