The Muncie 828S-M6510-S3EX (also referenced as 828SM6510S3EX) is an 82 Series heavy-duty power take-off built for high-torque, high-demand truck applications. It uses a double-acting air shift for positive engagement and disengagement, and the cast iron housing is rated at up to 500 lb.ft. intermittent torque and 95 H.P. at 1,000 RPM at its highest speed ratio, making it a capable driver for high-volume hydraulic pumps and high-CFM blowers. The unit offers eight speed ratio choices and nine output shaft options. Direct-mount flanges are rotatable, giving the installer flexibility to position the pump for maximum clearance. Seven direct-mount pump configurations are available, covering S.A.E. "B," "BB," "C," and "D" as well as DIN 5462 mounts. Two companion flange output types are also available for remote pump and mechanical drive setups. Call us to confirm the correct configuration for your transmission and application.
Features
Double-acting air shift for positive engagement and disengagement
Cast iron housing rated up to 500 lb.ft. intermittent torque and 95 H.P. at 1,000 RPM (speed ratio 05)
Eight available speed ratios with continuous torque ratings ranging from 210 to 350 lb.ft.
Nine output shaft options and two companion flange output types for remote pump or mechanical drives
Seven direct-mount pump configurations: S.A.E. "B," "BB," "C," "D," and DIN 5462 mounts
Rotatable direct-mount flanges allow pump positioning for maximum clearance; two assembly arrangements available
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
- Peak intermittent torque: 500 lb.ft. (678 Nm) at speed ratio 05
- Peak continuous torque: 350 lb.ft. (475 Nm) at speed ratio 05
- Peak intermittent H.P.: 95 H.P. (71 kW) at 1,000 RPM at speed ratio 05
- 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) |