Parker Hannifin Chelsea 280 Series PTO Assy, 31:41 Gear Ratio, 390 lb-ft Continuous Torque, Hydraulic Powershift
Product Overview
Chelsea's 280 Series Power Take-Off (PTO) delivers high continuous-duty torque up to 390 lb-ft (529 Nm) across a range of speeds where power and durability are essential. Designed for demanding mobile applications such as fire and rescue trucks, pumper cleaners, truck cranes, and refuse trucks, it features nine gear ratios, rotatable output flanges for improved clearance, remote hydraulic valve options, wet-spline technology to extend PTO and pump shaft life, and smart start options for high-torque start-up. The PTO provides output power up to 74 HP at 1000 RPM and 37 HP at 500 RPM, with a pressure lubrication system ensuring reliable operation.Power Take-Off, 10 Bolt Standard, Output Shaft Type: Round, SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline Output, Shift Type: Hydraulic, Continuous Operation: Yes, 390 lb-ft, 529 Nm Continuous Torque, 31:41 Gear Ratio, Intermittent Torque: 301 to 400 lb-ft, 501+ Nm, Lubricant: Pressure Lube, 51+ kW, 56+ HP Output Power, Shaft Power: 37 HP (500 RPM), 74 HP (1000 RPM), 28 kW (500 RPM), 56 kW (1000 RPM), For Fire and Rescue Trucks, Pumper Cleaner, Truck Cranes, Refuse Trucks
Features & Benefits
- Powershift Hydraulic 10-Bolt Power Take-Off - 280 Series
- Rotatable flanges to improve clearance
- Continuous-duty torque rating up to 390 ft-lbs
- Wet-spline option to extend PTO/pump shaft life
- Smart start option for high-torque start-up
Specifications
| Rapport de pignon | 31:41 |
| Lubrifiant | Lubrification sous pression |
| Puissance de sortie | 56+ HP (74 HP à 1000 tr/min, 37 HP à 500 tr/min) |
| Type de sortie | Arbre standard rond (clavette de 1-1/4 po - 5/16 po), bride de pompe SAE B, bride de pompe SAE C, bride de pompe ISO 7652, transmission |
| Application | Camions de pompiers et de sauvetage, camions-citernes, grues de camion, camions à ordures |
| Couple continu | 390 lb-ft, 529 Nm |
| Fonctionnement continu | Yes |
| Couple intermittent | 301 to 400 lb-ft, 501+ Nm |
| Type de fixation | Goujons métriques à 10 boulons |
| Type d'arbre de sortie | Round |
| Puissance de l'arbre | 37 HP (500 RPM), 74 HP (1000 RPM), 28 kW (500 RPM), 56 kW (1000 RPM) |
| Type de changement de vitesse | Powershift hydraulique |
| Product Category | Prise de force |
Interchanges & Equivalent parts:
| 280GGFJP-B5XD |