The Muncie A20-A1007-HX5PB or A20A1007HX5PB is a medium-duty, 10-bolt clutch shift power takeoff designed for Allison 3000 and 4000 Series transmissions. Part of Muncie's A20 Series, it features a shift cover with 360-degree rotation, a rotatable pump flange, and extended-length PTO mounting fasteners for simplified installation. The proven clutch pack design is paired with tapered roller bearings to extend service life, and an increased output shaft diameter adds durability under load. Three housing arrangements give installers flexibility for various mounting configurations. The unit carries a single intermittent and continuous torque rating and is compatible with the EX Drive shaft extension. Call us to confirm proper fit for your application.
Features
Clutch shift, 10-bolt mount designed for Allison 3000 and 4000 Series transmissions
Shift cover with 360-degree rotation for flexible installation orientation
Rotatable pump flange accommodates varying hydraulic pump layouts
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for added durability
Compatible with EX Drive shaft extension
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) |
