The Muncie A20-A1012-HX1BSPX or A20A1012HX1BSPX is a 10-bolt clutch shift power takeoff built for Allison 3000 and 4000 Series transmissions. The shift cover rotates 360 degrees for flexible installation, and the pump flange is rotatable as well, giving technicians more options when routing hydraulic lines. Tapered roller bearings extend service life, and the increased output shaft diameter adds durability under sustained load. The gear profile is optimized to reduce operating noise, and extended-length mounting fasteners simplify fitment. This PTO is compatible with the EX Drive shaft extension and is available in three housing arrangements. Single intermittent/continuous torque ratings apply across all configurations. Call us to confirm the right ratio and housing arrangement for your application.
Features
10-bolt clutch shift PTO for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotating shift cover for flexible installation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher durability under load
Compatible with EX Drive shaft extension
Available in three housing arrangements with extended-length mounting fasteners
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) |
