Category : Feller Bunchers ➔ Manufacturer : Caterpillar ➔ Model : 573 ➔
The Caterpillar 573 Feller Buncher is a powerful and efficient machine designed for forestry applications. With a Cat C7 ACERT engine providing 225 horsepower, this feller buncher boasts a hydraulic disc saw pump flow of 32 gpm and a hydrostatic pump flow of 65 gpm. Its compact dimensions, weighing in at 27,776.1 lbs without attachments, make it easy to maneuver through dense forests. The machine's high speed range of 15 mph and low range of 5 mph, along with a turning radius of 198.1 inches, ensure smooth operation and precise control in challenging terrains.
Dimensions
Caterpillar 573 Feller Buncher Dimensions specifications
Ground Clearance
21.00 in (53.34 cm)
Height - Overall
125.98 in (319.99 cm)
Height To Top Of Cab
10.50 ft (3.20 m)
Length - With 22hc High Capacity Saw
302.36 in (767.99 cm)
Overall Length
25.20 ft (7.68 m)
Overall Width
9.59 ft (2.92 m)
Wheel Base
9.42 ft (2.87 m)
Wheelbase
9.42 ft (2.87 m)
Width - Overall - 28l Tires
116.00 in (294.64 cm)
Engine
Caterpillar 573 Feller Buncher Engine specifications
Engine Make
2236
Engine Model
Cat C7 ACERT
Engine Power
225.00 hp (167.79 kw)
Net Power
225.30 hp (168.01 kw)
Power Measured @
2200 rpm
Rated Power
225.00 hp (167.79 kw)
Hydraulic System
Caterpillar 573 Feller Buncher Hydraulic System specifications
Cylinders - Lift
102 mm X 64 mm (4.0 in X 2.5 in )
Cylinders - Steering
89 mm X 51 mm (3.5 in X 2.0 in)
Cylinders - Tilt
102 mm X 64 mm (4.0 in X 2.5 in )
Disc Saw Pump Flow
32.00 gpm (121.12 lpm)
Hydrostatic Pump Flow
65.00 gpm (246.03 lpm)
Operating Specifications
Caterpillar 573 Feller Buncher Operating Specifications specifications
Articulation Angle - Left/Right - With 28l Tires
90 degrees
Ground Clearance
1.75 ft (0.53 m)
Travel Speed - High Range With 28l Tires
14.91 mph (24.00 kph)
Travel Speed - Low Range With 28l Tires
4.97 mph (8.00 kph)
Turning Radius - Outside Front Tires - 28l Tires
198.03 in (503.00 cm)
Operational
Caterpillar 573 Feller Buncher Operational specifications
Alternator Supplied Amperage
130 amps
Fuel Capacity
72.20 gal (273.28 l)
Max Speed
15.00 mph (24.14 kph)
Operating Voltage
12 V
Operating Weight W/O Attachment
27,776.10 lbs (12,599.04 kg)
Steering Articulation
90 degrees
Tire Size
28L x 26 (14PR)
Service Refill Capacities
Caterpillar 573 Feller Buncher Service Refill Capacities specifications
Fuel Tank
72.00 gal (272.52 l)
Transmission
Caterpillar 573 Feller Buncher Transmission specifications
Transmission Type
Hydrostatic transmission
Weights
Caterpillar 573 Feller Buncher Weights specifications
Est. Operating Weight
27,776.10 lbs (12,599.04 kg)
Operating Weight - Without Attachment
27,775.00 lbs (12,598.54 kg)
