The Muncie A20 Series 10-bolt clutch shift power take-off, part number A20-A1006-HX3BBPX-A2 or A20A1006HX3BBPXA2, is designed specifically for Allison 3000 and 4000 Series transmissions. The shift cover rotates 360 degrees for flexible installation positioning, and the rotatable pump flange simplifies hydraulic connections. Tapered roller bearings extend service life, and the increased-diameter output shaft adds durability under load. Three housing arrangements are available, and the unit is compatible with the EX Drive shaft extension. Maximized gear geometry keeps noise down, while reduced leak paths and extended-length mounting fasteners round out the design. Call us to confirm proper fit for your application.
Features
Designed for Allison 3000 and 4000 Series transmissions
Clutch shift engagement with proven clutch pack design
360-degree rotating shift cover for flexible mounting orientation
Rotatable pump flange for simplified hydraulic plumbing
Tapered roller bearings for extended PTO service life
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) |
