The Muncie 828B-U6812-S3EX or 828BU6812S3EX is an 82 Series power take-off built for heavy-duty hydraulic and mechanical drive applications. It features a double-acting air shift for positive engagement and disengagement, and a cast iron housing sized at 11.5 x 14.63 x 21.13 inches. At speed ratio 05, intermittent output reaches 95 H.P. and 500 lb-ft of torque at 1,000 RPM, making it a fit for high-volume pumps and high-CFM blowers. Seven direct-mount pump options cover SAE "B," "BB," "C," and "D" flanges plus DIN 5462 mounts. Rotatable direct-mount flanges let you position the pump for maximum clearance around the chassis. Call us to confirm proper fit for your transmission and truck configuration.
Features
Double-acting air shift for positive engagement and disengagement
Cast iron housing, dimensions 11.5 x 14.63 x 21.13 inches
Up to 500 lb-ft intermittent torque and 95 H.P. at 1,000 RPM (speed ratio 05)
Seven direct-mount pump flange options: SAE "B," "BB," "C," "D," and DIN 5462 mounts
Rotatable direct-mount flanges for maximum pump positioning clearance
Two companion flange output types for remote pump and mechanical drives
Tech Specs



- Housing construction: Cast iron
- Dimensions (H x W x L): 11.5 x 14.63 x 21.13 in.
- Speed ratios available: 8
- Output shaft options: 9
- Assembly arrangements: 2
- Rotatable pump flange: Standard
- Direct-mount pump options: 7 (SAE "B," "BB," "C," "D"; DIN 5462)
- Shift type: Double-acting air shift
- Output types: Two companion flange types (remote pump and mechanical drive)
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) |