The Muncie Power Products A20-A1006-HX3CBPW or A20A1006HX3CBPW is a medium duty 10-bolt clutch shift power takeoff designed for Allison 3000 and 4000 series transmissions. It runs a 0.63:1 gear ratio with electric/hydraulic shift activation and a left-hand output orientation. The unit features a rotatable pump flange and a shift cover with 360-degree rotation, allowing flexible installation in tight engine bays. Tapered roller bearings extend PTO service life, and an enlarged output shaft diameter adds durability under continuous load. The housing is offered in three arrangements and accepts the EX Drive shaft extension mount. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
10-bolt mounting pattern, compatible with Allison 3000 and 4000 series transmissions
0.63:1 gear ratio, electric/hydraulic shift, left-hand output with wet spline shaft extension mount
Rotatable pump flange and 360-degree rotating shift cover for flexible installation
Tapered roller bearings for extended PTO service life
Enlarged output shaft diameter and proven clutch pack design for durability under load
Three housing arrangements available; compatible with EX Drive shaft extension
Tech Specs
- Mounting Pattern: 10-bolt
- Transmission Application: Allison 3000 Series, Allison 4000 Series
- Gear Ratio: 0.63:1
- Shift Type: Electric/Hydraulic (Clutch Shift)
- Output Orientation: Left-Hand
- Shaft Extension: XSMC Wet Spline Shaft Extension Mount
- Housing Arrangements: Three available
- Shift Cover Rotation: 360 degrees
- Pump Flange: Rotatable
- EX Drive Compatibility: Yes
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) |
