The Muncie A20-A1006-HX5PB or A20A1006HX5PB is a medium-duty, 10-bolt clutch shift power takeoff engineered for Allison 3000 and 4000 Series transmissions. The A20 Series design centers on a proven clutch pack with tapered roller bearings for extended service life and an increased-diameter output shaft for added durability. A rotatable pump flange and a shift cover with 360-degree rotation simplify installation and give installers flexibility in tight underbody spaces. Three housing arrangements and compatibility with the EX Drive shaft extension make this PTO adaptable across a range of body configurations. Extended-length PTO mounting fasteners and reduced leak paths are built into the design. Call us to confirm proper fit for your specific transmission configuration.
Features
10-bolt clutch shift design for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotating shift cover for installation flexibility
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher durability
Three housing arrangements; compatible with EX Drive shaft extension
Extended-length mounting fasteners and reduced leak paths
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) |
