The Muncie SH8 Series Power Take-Off, part number SH8B-U6809-E3EX or SH8BU6809E3EX, is an air-shift-only PTO built for high-torque applications that fall between the TG and 82 Series in capacity. The SH8 designation indicates an 8-bolt cast iron housing, which simplifies mounting and provides the structural strength these demanding installations require. The integral air shift design keeps the air cylinder internal, eliminating exposed hardware and reducing vulnerability to road contamination. With 17 input gear sets available across the SH Series, this unit fits the most common heavy-duty transmissions, and 12 output shaft options cover the majority of hydraulic pump configurations. Five speed ratios let you match output speed to the demands of the driven equipment. Call us to confirm proper fit for your specific transmission and pump combination.
Features
Integral air shift design - no exposed air cylinder for reduced contamination risk
8-bolt cast iron housing for strong, straightforward mounting
17 input gear sets covering the most common heavy-duty transmission applications
12 output shaft options to match popular hydraulic pump types
5 speed ratios for flexibility across driven-equipment requirements
Air-shift-only operation designed for high-torque applications
Tech Specs
- Series: Muncie SH8 Series Power Take-Off
- Part Number: SH8B-U6809-E3EX or SH8BU6809E3EX
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral design, 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
Additional Information
| SH Series 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) |
Torque and horsepower ratings above are series-level data for the Muncie SH Series and apply across the five available speed ratios. Confirm the specific ratio and output configuration for part SH8B-U6809-E3EX with Pro Gear and Transmission before ordering.
Parts manual and diagrams: Muncie SH8 Series PTO parts list with prices
