548 Forest Machine
At a Glance
Overview
Engine
+ -| Engine Model | Cat C7.1 |
| Gross Power | 204HP |
| Gross Power - 1,800 rpm | 204HP |
| Engine Speed - Operation | 1600r/min |
| Engine Speed - Travel | 1800r/min |
| Displacement | 428in³ |
| Number of Cylinders | 6 |
Weights
+ -| Estimated Operating Weight without Attachment - General Forestry, Processor | 77942lb |
Operating Specifications
+ -| Maximum Speed - Turtle | 1.6mile/h |
| Maximum Speed - Rabbit | 3mile/h |
| Maximum Drawbar Pull | 70320lbf |
| Swing Torque (GF) | 64441ft·lbf |
| Maximum Swing Speed (GF) | 9.3r/min |
Hydraulic System
+ -| Main Pumps - Maximum Flow - Per Pump | 59.7gal/min |
| Main Pumps - Maximum Flow - Both Pumps | 119.4gal/min |
| Maximum System Pressure - Implements | 5076psi |
| Maximum System Pressure - Travel | 5076psi |
| Maximum System Pressure - Swing | 4424psi |
| Maximum System Pressure - Heavy Lift Mode | 5511psi |
| Auxiliary Pump - Reach with Rotate: Pump Drive Gear Ratio | 1.28:1 |
| Auxiliary Pump - Reach with Rotate: Maximum Flow | 34.1gal/min |
| Auxiliary Pump - Reach with Rotate: Maximum Pressure | 1499psi |
Service Refill Capacities
+ -| Fuel Tank - CWT | 261.4gal (US) |
| DEF Tank | 12.2gal (US) |
| Engine Crankcase | 6.3gal (US) |
| Cooling System | 7.9gal (US) |
| Final Drive - Each | 2.9gal (US) |
| Hydraulic Tank | 46.2gal (US) |
| Hydraulic System - Total | 75.3gal (US) |
| Swing Drive | 2.4gal (US) |
Undercarriage
+ -| Undercarriage Pitch | 8.5in |
| Track Gauge | 110.6in |
| Track Length | 198.2in |
| Ground Clearance | 30.5in |
Dimensions - General Forestry - Processor - Boom Stretched Out
+ -| Height of Tilted Side Entry Cab | 137in |
| Boom Height | 147.4in |
| Overall Height | 164in |
| Overall Length (Reach) | 495.7in |
| Tail Swing Radius | 137.8in |
| Distance Between Idler and Sprocket Centerline | 158.2in |
| Track Length | 198.2in |
| Ground Clearance | 30.5in |
| Track Gauge | 110.6in |
| Width - With 700 mm (28 in) Shoes | 138.1in |