The Muncie A20-A1015-HX31XPX or A20A1015HX31XPX is a 10-bolt clutch shift power takeoff designed for Allison 3000 and 4000 Series transmissions. The shift cover rotates 360 degrees, and the pump flange is rotatable as well, giving installers flexibility in tight mounting situations. Increased clearance around the unit simplifies installation, while extended-length PTO mounting fasteners and three available housing arrangements allow it to fit a range of application configurations. Tapered roller bearings extend service life, and the enlarged output shaft diameter adds durability under sustained load. The proven clutch pack carries a single intermittent/continuous torque rating, and the maximized gear design keeps noise down. The unit is also compatible with the EX Drive shaft extension. Call us to confirm the right configuration for your application.
Features
10-bolt clutch shift PTO for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotatable shift cover for flexible installation
Increased housing clearance and extended mounting fasteners simplify installation
Tapered roller bearings and enlarged output shaft diameter for extended service life
Proven clutch pack with a single intermittent/continuous torque rating
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 % | @ 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) |
