277 Series Power Take-Off
Description
The versatile Chelsea 277 Series Power Take-Off (PTO) exceeded the torque capacity of a 6-Bolt PTO while offering the tighter sealing of a 10-Bolt pattern. It was available in five speed ratios and multiple output types, including Chelsea's popular 360° rotatable flanges. Six rotatable flange options provided more options to solve pump fitment issues between the transmission and chassis frame. The 277 Series also featured the SuperTorque™ option which provides up to 20% more torque capacity than a standard 277 Series. This PTO is no longer available.
Markets:
• Aerial
• Oil & Gas
• Defense
• On-Highway
Features/Benefits:
• Cartridge Valve Assembly for reduced interference
• Up to 402 lbs-ft [545 Nm] of torque
• Industry First Rotatable Wet Spline
• Two Year Warranty
Applications:
• Refuse
• Aerial
• Snow & Ice Removal
• Fire & Rescue
Specifications
| Manufacturer | Parker |
| Model | Off |
| Condition | New |
| Intermittent Torque | 301 to 400 lb-ft, 401 to 500 Nm, 402 lb-ft (Check Application Pages for Actual Torque Ratings), 545 Nm (Check Application Pages for Actual Torque Ratings) |
| Mounting Type | 10-Bolt |
| Shift Type | Hydraulic, PowerShift (Hydraulic) |
| Output Power | 56+ HP, 41 to 50 kW |
| Output Shaft Type | Round Shaft (1" - 1/4" Key) |
| Shaft Power | 38 HP (500 RPM), 77 HP (1000 RPM), 29 kW (500 RPM), 57 kW (1000 RPM) |
| Weight | 49 lb, 22 kg |
| Lubricant | P = Pressure Lube, W = Wet Spline |
| Continuous Torque | De-Rate Torque Rating 30% (Check Application Pages for Actual Torque Ratings) |