The Muncie A20-A1006-HX3BSPX or A20A1006HX3BSPX is a medium-duty, 10-bolt clutch shift power take-off engineered 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 the increased output shaft diameter adds durability under sustained load. A rotatable pump flange and a shift cover with 360-degree rotation simplify installation and plumbing layout. Three housing arrangements give you fitment flexibility, and the shift cover allows precise positioning without major re-routing. Reduced leak paths and a maximized gear profile keep operation quieter and cleaner. The unit is also compatible with the EX Drive shaft extension. Call us to confirm the correct configuration for your application.
Features
10-bolt clutch shift PTO rated for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotatable shift cover for flexible installation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher durability under continuous load
Three housing arrangements available; compatible with EX Drive shaft extension
Reduced leak paths and optimized gear design for quieter operation
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) |
