Category : Feller Bunchers ➔ Manufacturer : Caterpillar ➔ Model : 522 ➔
The Caterpillar 522 Feller Buncher boasts impressive specifications for heavy-duty forestry operations. With a boom lift capacity of 9039 lbs and a maximum reach of 32.2 ft, this machine offers exceptional performance and efficiency. The engine delivers a gross power of 284 hp, while the hydraulic system ensures smooth operation with a fluid capacity of 79.3 gallons. Built for durability and precision, the Caterpillar 522 is a reliable choice for tackling challenging forestry tasks.
Boom
Caterpillar 522 Feller Buncher Boom specifications
Bare Pin Lift At Max Reach
15,652.83 lbs (7,098.79 kg)
Dimensions
Caterpillar 522 Feller Buncher Dimensions specifications
Ground Clearance
2.75 in (6.98 cm)
Height
12.67 ft (3.86 m)
Height To Top Of Cab
12.67 ft (3.86 m)
Max Reach
26.58 ft (8.10 m)
Overall Length
28.34 ft (8.64 m)
Overall Width
10.50 ft (3.20 m)
Shipping Length - With Attachment
431.00 in (1,094.74 cm)
Shipping Length - Without Attachment
340.00 in (863.60 cm)
Width 1
126.00 in (320.04 cm)
Width 2
137.00 in (347.98 cm)
Dimensions - Track Harvester Configuration
Caterpillar 522 Feller Buncher Dimensions - Track Harvester Configuration specifications
Height - Without Attachment
152.00 in (386.08 cm)
Shipping Length - Without Attachment
318.00 in (807.72 cm)
Width 1 - Without Attachment
126.00 in (320.04 cm)
Width 2 - Without Attachment
137.00 in (347.98 cm)
Engine
Caterpillar 522 Feller Buncher Engine specifications
Displacement
537.10 cu in (8,801.51 cu cm)
Engine Make
2236
Engine Model
Cat C9 ACERT
Gross Power
284.00 hp (211.78 kw)
Net Power
263.00 hp (196.12 kw)
Power Measured @
2100 rpm
Rated Power
263.00 hp (196.12 kw)
Hydraulic System
Caterpillar 522 Feller Buncher Hydraulic System specifications
Pump Size - Boom, Implements
11.60 cu in (190.09 cu cm)
Pump Size - Saw Motor
3.40 cu in (55.72 cu cm)
Pump Size - Travel Circuit
12.20 cu in (199.92 cu cm)
Operating Specifications
Caterpillar 522 Feller Buncher Operating Specifications specifications
Bare Pin Lift At Maximum Reach - Without Attachment
7100 kg (15600 lb) @ 6.1 m (20 ft)
Bare Pin Lift At Maximum Reach - Without Attachment - Track Harvester Configuration
4100 kg (9100 lb) @ 9.0 m (29.5 ft)
Maximum Reach - With Attachment
26.60 ft (8.11 m)
Maximum Reach - With Attachment - Track Harvester Configuration
32.00 ft (9.75 m)
Operational
Caterpillar 522 Feller Buncher Operational specifications
Alternator Supplied Amperage
95 amps
Cooling System Fluid Capacity
16.20 gal (61.32 l)
Engine Oil Capacity
10.40 gal (39.36 l)
Fuel Capacity
140.10 gal (530.28 l)
Hydraulic System Fluid Capacity
79.30 gal (300.15 l)
Operating Voltage
24 V
Operating Weight W/O Attachment
67,042.60 lbs (30,404.81 kg)
Service Refill Capacities
Caterpillar 522 Feller Buncher Service Refill Capacities specifications
Cooling System
16.10 gal (60.94 l)
Engine Oil
10.30 gal (38.99 l)
Fuel Tank
140.00 gal (529.90 l)
Hydraulic System
79.30 gal (300.15 l)
Hydraulic Tank
69.20 gal (261.92 l)
Pony Fuel Tank - Optional
90.00 gal (340.65 l)
Swing Drive
2.60 gal (9.84 l)
Track
Caterpillar 522 Feller Buncher Track specifications
Ground Clearance
33.00 in (83.82 cm)
Track Length
189.00 in (480.06 cm)
Tractive Effort
75,500.00 lbs (34,240.36 kg)
Undercarriage Pitch
8.00 in (20.32 cm)
Undercarriage Size
D6H HD
Undercarriage
Caterpillar 522 Feller Buncher Undercarriage specifications
Shoe Size
24.02 in (61.01 cm)
Track Gauge
8.51 ft (2.59 m)
Track Pitch
8.00 in (20.32 cm)
Tractive Effort
75,499.52 lbs (34,240.15 kg)
Upperstructure Leveling
Caterpillar 522 Feller Buncher Upperstructure Leveling specifications
Front
20 degrees
Side
11 degrees
Weights
Caterpillar 522 Feller Buncher Weights specifications
Operating Weight - Without Attachment
67,040.00 lbs (30,403.63 kg)
Operating Weight - Without Attachment - Track Harvester Configuration
65,710.00 lbs (29,800.45 kg)
