548 LL Forest Machine

548 LL Forest Machine

The 548 LL features ultimate machine efficiency coupled with enhanced performance. Cat® components, purpose built upper and lower frames, and application specific linkage configurations increase machine up time and lower machine operating costs.

Gross Power - 1,800 rpm
204 HP
Width - With 700 mm (28 in) Shoes
138.1 in
Engine Model
Cat C7.1 ACERT
Net Flywheel Power
239 HP

Engine

Gross Power - 1,800 rpm
204HP
Engine Model
Cat C7.1 ACERT
Net Flywheel Power
239HP
Gross Power
204HP
Engine Speed - Operation
1600r/min
Engine Speed - Travel
1800r/min
Displacement
428r/min
Number of Cylinders
6
Gross Power at 2,200 rpm
239HP

Dimensions - Log Loader - Under/Under - Boom Stretched Out

Width - With 700 mm (28 in) Shoes
138.1in

Weights

Estimated Operating Weight without Attachment - Log Loader (U/U)
84113lb
Estimated Operating Weight without Attachment - Log Loader (O/U)
93004lb

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)

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
4931psi
Maximum System Pressure - Heavy Lift Mode
5511psi
Auxiliary Pump - U/U and O/U - Maximum Flow
12.8gal/min
Auxiliary Pump - U/U and O/U - Maximum Pressure
1499psi
Auxiliary Pump - Bnt/Power Clam: Pump Drive Gear Ratio
1.28:1
Auxiliary Pump - Bnt/Power Clam: Maximum Flow
34.1gal/min
Auxiliary Pump - Bnt/Power Clam: Maximum Pressure
1499psi

Operating Specifications

Maximum Speed - Turtle
1.6mile/h
Maximum Speed - Rabbit
3mile/h
Maximum Drawbar Pull
70320lbf
Swing Torque
73677ft·lbf
Maximum Swing Speed
9.3r/min

Undercarriage

Undercarriage Pitch
8.5in
Track Gauge
110.6in
Track Length
198.2in
Ground Clearance
30.5in

Dimensions - Log Loader - Boom Stretched Out

Boom Height
115in
Distance Between Idler and Sprocket Centerline
158.2in
Height of Tilted Side Entry Cab
137.7in
Overall Height
194.2in
Overall Length (U/U)
628.6in
Tail Swing Radius
143.8in
Width - With 700 mm (28 in) Shoes
142.6in

Standard Equipment:

Optional Equipment: