The Muncie A20-A1007-HR3X4PX or A20A1007HR3X4PX is a medium-duty, 10-bolt clutch shift power take-off engineered for Allison 3000 Series and 4000 Series transmissions. The A20 Series uses a proven clutch pack design with tapered roller bearings to extend PTO service life, and an increased-diameter output shaft for added durability. A rotatable pump flange and a shift cover with 360-degree rotation simplify mounting and hydraulic plumbing. Three housing arrangements give installers flexibility, and extended-length PTO mounting fasteners along with increased clearance make initial installation more straightforward. The unit carries a single intermittent/continuous torque rating and is compatible with the Muncie EX Drive shaft extension. Call us to confirm the right configuration for your application.
Features
10-bolt clutch shift PTO for Allison 3000 Series and 4000 Series transmissions
Rotatable pump flange with 360-degree rotating shift cover for flexible mounting
Tapered roller bearings extend PTO service life
Increased output shaft diameter for greater durability
Three housing arrangements available; compatible with Muncie EX Drive shaft extension
Single intermittent/continuous torque rating simplifies spec selection
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) |
