The Muncie SH6D-S6813-P3BX or SH6DS6813P3BX is an SH Series air shift power take-off built for high-torque truck applications. This PTO uses an integral air shift design with no exposed air cylinder, housed in a 6-bolt cast iron case measuring 15.63 in. long x 13.38 in. wide x 11.63 in. tall. Five speed ratios are available across the SH Series, with intermittent torque ratings ranging from 325 to 400 lb-ft at 1,000 RPM depending on the ratio selected. Compatibility with 17 input gear sets covers most popular transmission configurations, and 12 output shaft options accommodate a broad range of pump types. Call us to confirm proper fit for your transmission and pump combination.
Features
Integral air shift design with no exposed air cylinder
6-bolt cast iron housing for strength and straightforward mounting
17 input gear sets to fit most popular transmission configurations
12 output shaft options to match most pump types
5 speed ratios across the SH Series; intermittent torque up to 400 lb-ft at 1,000 RPM
Housing dimensions: 15.63 in. L x 13.38 in. W x 11.63 in. H
Tech Specs

- Housing: 6-bolt cast iron
- Housing dimensions: 15.63 in. L x 13.38 in. W x 11.63 in. H
- Shift type: Air shift only (integral, no exposed cylinder)
- Input gear sets: 17 (fits most popular transmissions)
- Output shaft options: 12
- Speed ratios available: 5
Additional Information
| SH Series PTO Torque and Horsepower Ratings | ||||||
|---|---|---|---|---|---|---|
|
Speed Ratio
|
Intermittent HP @ 1,000 RPM
|
Intermittent Torque (lb-ft)
|
Continuous Torque (lb-ft)
|
Intermittent (kW) @ 1,000 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) |
