The Muncie A20-A1010-SX5BBPX or A20A1010SX5BBPX is a medium-duty, clutch shift power take-off engineered specifically for Allison 3000 and 4000 Series transmissions. It mounts via a 10-bolt pattern and features a shift cover with 360-degree rotation, allowing flexible mounting orientation on the transmission. The rotatable pump flange and three available housing arrangements give technicians real options when working around tight chassis packaging. Tapered roller bearings and an increased-diameter output shaft address long-term durability, while a maximized gear design keeps noise levels down. Extended-length PTO mounting fasteners and increased installation clearance speed up the job at the bench. The unit carries a single intermittent/continuous torque rating and is compatible with the Muncie EX Drive shaft extension. Available from Pro Gear and Transmission. Call us to confirm the right configuration for your application.
Features
Designed for Allison 3000 and 4000 Series transmissions, 10-bolt mounting pattern
Clutch shift operation with 360-degree rotating shift cover for flexible mounting orientation
Rotatable pump flange and three housing arrangements for chassis packaging flexibility
Tapered roller bearings and increased output shaft diameter for extended service life
Maximized gear design for reduced operating noise
Compatible with Muncie EX Drive shaft extension; includes extended-length PTO mounting fasteners
Tech Specs
- Mounting: 10-bolt
- Shift type: Clutch shift
- Application: Allison 3000 Series and 4000 Series transmissions
- Shift cover rotation: 360 degrees
- Housing arrangements: Three
- EX Drive shaft extension compatibility: Yes
Additional Information
| SPEED | 3000 SERIES | 4000 SERIES | INTERMITTENT CONTINUOUS HP (KW) | INTERMITTENT/CONTINOUS |
| RATIO | ENGINE % | ENGINE % | @ 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) |
