The Muncie A20-A1006-HX5CB or A20A1006HX5CB is a medium-duty, clutch shift power take-off from Muncie's A20 Series, designed for Allison 3000 and 4000 Series automatic transmissions. The A20 Series clutch pack design uses tapered roller bearings to extend PTO service life, and the increased-diameter output shaft adds durability under load. A rotatable pump flange and shift cover with 360-degree rotation simplify installation and plumbing. Extended-length PTO mounting fasteners and increased housing clearance ease the fit-up process. Three housing arrangements are available within the series, and the unit is compatible with the EX Drive shaft extension. Call us to confirm the correct housing arrangement and ratio for your application.
Features
Clutch shift engagement for Allison 3000 and 4000 Series transmissions
Rotatable pump flange with 360-degree shift cover rotation for flexible installation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for greater durability under load
Extended-length mounting fasteners and increased clearance for easier fit-up
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) |
