The Muncie 828S-U6812-S1PX or 828SU6812S1PX is an 82 Series power take-off built for heavy-duty truck applications demanding high torque output. The cast iron housing and double-acting air shift mechanism provide positive engagement and disengagement under load. At its peak speed ratio, this series delivers up to 95 H.P. and 500 lb.ft. intermittent torque at 1,000 RPM, making it well suited to high-volume hydraulic pumps and high-CFM blowers. Seven direct-mount pump options cover S.A.E. "B," "BB," "C," and "D" flanges, plus DIN 5462 mounts. Rotatable direct-mount flanges let you position the pump for maximum clearance in tight installations. Call us to confirm this configuration fits your specific transmission and application.
Features
Double-acting air shift for positive engagement and disengagement
Cast iron housing construction
Up to 500 lb.ft. intermittent torque and 95 H.P. at 1,000 RPM
Seven direct-mount pump flange options: S.A.E. B, BB, C, D and DIN 5462
Two companion flange output types for remote pump and mechanical drives
Rotatable direct-mount flanges for maximum pump clearance
Tech Specs



- Housing Construction: Cast Iron
- Shift Type: Double-Acting Air Shift
- Speed Ratios Available: 8
- Output Shaft Options: 9
- Assembly Arrangements: 2
- Direct Mount Pump Options: 7 (S.A.E. B, BB, C, D; DIN 5462)
- Rotatable Pump Flange: Standard
- Dimensions (H x W x L): 11.5 in. x 14.63 in. x 21.13 in.
Additional Information
| PTO TORQUE & HORSEPOWER RATINGS | ||||||
|---|---|---|---|---|---|---|
|
Speed Ratio
|
Intermittent HP@1000 RPM
|
Intermittent Torque lbs.ft.
|
Continuous Torque lbs.ft.
|
Intermittent (kw)@1000 RPM
|
Intermittent Torque (NM)
|
Continuous Torque (NM)
|
| 05 | 95 | 500 | 350 | (71) | (678) | (475) |
| 06 | 85 | 450 | 315 | (71) | (610) | (427) |
| 08 | 85 | 450 | 315 | (63) | (610) | (427) |
| 09 | 78 | 410 | 287 | (58) | (556) | (389) |
| 10 | 78 | 410 | 287 | (58) | (556) | (389) |
| 12 | 71 | 375 | 263 | (53) | (508) | (356) |
| 13 | 71 | 375 | 263 | (53) | (508) | (356) |
| 15 | 67 | 350 | 245 | (50) | (475) | (332) |
| 19 | 57 | 300 | 210 | (43) | (407) | (285) |