The Muncie A20-A1007-HX3ZBPX or A20A1007HX3ZBPX is a medium-duty, 10-bolt clutch shift power take-off engineered specifically for Allison 3000 and 4000 Series transmissions. The A20 Series uses a proven clutch pack design with tapered roller bearings to extend service life, and a shift cover that rotates 360 degrees for flexible installation positioning. A rotatable pump flange and increased housing clearance simplify mounting, while an enlarged output shaft diameter adds durability under load. Three housing arrangements give technicians options for tight installations. The gear design is optimized to minimize noise, and reduced leak paths cut maintenance time. Compatible with the EX Drive shaft extension. Available from Pro Gear and Transmission - call us to confirm the right configuration for your application.
Features
Clutch shift engagement designed for Allison 3000 and 4000 Series transmissions
Shift cover allows 360-degree rotation for flexible mounting orientation
Rotatable pump flange with increased housing clearance for easier installation
Tapered roller bearings extend PTO service life
Increased output shaft diameter for added durability
Compatible with EX Drive shaft extension; three housing arrangements available
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) |
