Description
The Muncie SH8D-S6812-E3EX (also referenced as SH8DS6812E3EX) is an SH8 Series power take-off built for high-torque, air-shift-only applications. The integral air shift design eliminates an exposed air cylinder, keeping the unit compact and protected. An 8-bolt cast iron housing simplifies mounting and delivers the structural strength heavy-duty hydraulic applications demand. With 17 input gear sets, this PTO fits most popular transmission configurations, while 12 output shaft options accommodate a wide range of pump types. Five speed ratios are available across the series, with intermittent torque ratings reaching 400 lb-ft (542 Nm) at the two highest-speed ratios. Available from Pro Gear and Transmission. Call us to confirm the right configuration for your application.
Features
8-bolt cast iron housing for secure, high-strength mounting
Integral air shift design with no exposed air cylinder
17 input gear sets to fit most popular transmissions
12 output shaft options to match most common pump types
5 speed ratios available across the SH8 Series
Intermittent torque up to 400 lb-ft (542 Nm) at speed ratios 05 and 07
Tech Specs
- 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
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- Series Torque / HP Ratings (at 1000 RPM):
- Ratio 05 – Intermittent: 76 HP / 400 lb-ft (57 kW / 542 Nm) | Continuous: 280 lb-ft (379 Nm)
- Ratio 07 – Intermittent: 76 HP / 400 lb-ft (57 kW / 542 Nm) | Continuous: 280 lb-ft (379 Nm)
- Ratio 09 – Intermittent: 71 HP / 375 lb-ft (53 kW / 508 Nm) | Continuous: 263 lb-ft (356 Nm)
- Ratio 12 – Intermittent: 62 HP / 325 lb-ft (46 kW / 441 Nm) | Continuous: 228 lb-ft (309 Nm)
- Ratio 13 – Intermittent: 62 HP / 325 lb-ft (46 kW / 441 Nm) | Continuous: 228 lb-ft (309 Nm)
