The Muncie SH8D-S6813-A3BX or SH8DS6813A3BX is an air-shift-only power take-off from Muncie's SH8 Series, built for high-torque truck applications that fall between lighter-duty and heavy-duty PTO ranges. The integral air shift design eliminates an exposed air cylinder, keeping the installation clean and the profile compact. Mounting uses an 8-bolt cast iron housing for solid, high-strength attachment to the transmission. Five speed ratios cover a wide range of hydraulic pump requirements, and 12 output shaft options accommodate the most common pump types on the market. Seventeen input gear sets are available across the SH Series, making this unit compatible with most popular transmissions. Call us to confirm proper fit for your specific truck and pump configuration.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for high-strength, straightforward transmission mounting
5 speed ratios to match a wide range of hydraulic pump applications
12 output shaft options compatible with most popular pump types
17 input gear sets across the SH Series fit most popular transmissions
Air-shift-only operation built for demanding, high-torque vocational applications
Tech Specs
- Series: Muncie SH8 Series Power Take-Off
- Shift Type: Air shift only (integral air shift, no exposed air cylinder)
- Housing: 8-bolt cast iron
- Speed Ratios Available: 5
- Output Shaft Options: 12
- Input Gear Sets (SH Series): 17
- Intermittent Torque (Ratio 05 and 07): 400 lb-ft / 542 Nm
- Continuous Torque (Ratio 05 and 07): 280 lb-ft / 379 Nm
- Intermittent HP at 1000 RPM (Ratio 05 and 07): 76 HP / 57 kW
- Intermittent Torque (Ratio 09): 375 lb-ft / 508 Nm
- Continuous Torque (Ratio 09): 263 lb-ft / 356 Nm
- Intermittent HP at 1000 RPM (Ratio 09): 71 HP / 53 kW
- Intermittent Torque (Ratio 12 and 13): 325 lb-ft / 441 Nm
- Continuous Torque (Ratio 12 and 13): 228 lb-ft / 309 Nm
- Intermittent HP at 1000 RPM (Ratio 12 and 13): 62 HP / 46 kW
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
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) |
