The Muncie A20-A1015-HR3BBPX or A20A1015HR3BBPX is a medium-duty, 10-bolt clutch shift power take-off engineered for Allison 3000 and 4000 series transmissions. The shift cover rotates 360 degrees, and the pump flange is fully rotatable, giving installers flexibility in tight spaces. Tapered roller bearings extend PTO service life, while the enlarged output shaft diameter adds durability under sustained load. Three housing arrangements are available, and the unit is compatible with the Muncie EX Drive shaft extension. Extended-length PTO mounting fasteners and increased housing clearance reduce installation time. A single intermittent/continuous torque rating applies across operating conditions, and gear geometry is optimized to minimize noise. Call us to confirm proper fit for your application.
Features
Clutch shift engagement on a 10-bolt mount for Allison 3000 and 4000 series transmissions
Shift cover allows 360-degree rotation for flexible installation orientation
Rotatable pump flange accommodates varied hydraulic plumbing layouts
Tapered roller bearings specified to extend PTO service life
Enlarged output shaft diameter increases load-carrying durability
Compatible with Muncie EX Drive shaft extension
Tech Specs
- Mounting: 10-bolt clutch shift
- Designed for: Allison 3000 and 4000 series transmissions
- Shift cover rotation: 360 degrees
- Housing arrangements: Three
- EX Drive shaft extension compatible: Yes
- Series: Muncie A20
Additional Information
| SPEED | 3000 SERIES | 4000 SERIES | INTERMITTENT CONTINUOUS HP (KW) | INTERMITTENT/CONTINOUS |
| RATIO | ENGINE % | ENGINE % | HP (KW) @ 1,000 RPM | TORQUE LBS.FT. (NM) |
| 5 | 74% | 105% | 77 (57) | 400 (542) |
| 6 | 85% | 122% | 77 (57) | 400 (542) |
| 7 | 99% | 141% | 79 (59) | 415 (563) |
| 8 | 114% | 163% | 69 (51) | 360 (488) |
| 9 | 122% | 175% | 65 (48) | 340 (461) |
| 10 | 131% | 187% | 59 (44) | 310 (420) |
| 11 | 151% | 215% | 52 (39) | 275 (373) |
| 12 | 162% | 231% | 50 (37) | 265 (359) |
| 15 | 201% | 287% | 39 (29) | 205 (278) |
