- 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.
General Specifications
Boom
Bare Pin Lift at Max Reach | 15,653 lbs (7,100 kg)
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Lift Capacity at Max Reach | 9,039 lbs (4,100 kg)
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Max Reach w/ Head | 32 ft (10 m)
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Dimensions
Forward Tilt | 20 degrees
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Ground Clearance | 3 in (7 cm)
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Height | 13 ft (4 m)
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Height - Top of Cab | 13 ft (4 m)
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Max Reach | 27 ft (8 m)
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Overall Length | 28 ft (9 m)
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Overall Width | 11 ft (3 m)
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Shipping Length - tilt | 27 ft (8 m)
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Shipping Length - With Attachment | 431 in (1,095 cm)
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Shipping Length - Without Attachment | 340 in (864 cm)
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Side Tilt | 11 degrees
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Width 1 | 126 in (320 cm)
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Width 2 | 137 in (348 cm)
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Dimensions - Track Harvester Configuration
Height - Without Attachment | 152 in (386 cm)
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Shipping Length - Without Attachment | 318 in (808 cm)
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Width 1 - Without Attachment | 126 in (320 cm)
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Width 2 - Without Attachment | 137 in (348 cm)
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Engine
Displacement | 537 cu in (8,802 cu cm)
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Gross Power | 284 hp (212 kw)
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Net Power | 263 hp (196 kw)
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Power Measured @ | 2100 rpm
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Rated Power | 263 hp (196 kw)
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Hydraulic System
Pump Size - Boom, Implements | 12 cu in (190 cu cm)
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Pump Size - Saw Motor | 3 cu in (56 cu cm)
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Pump Size - Travel Circuit | 12 cu in (200 cu cm)
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Operating Specifications
Alternator Supplied Amperage | 95 amps
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Bare Pin Lift at Maximum Reach - Without Attachment | 7100 kg (15600 lb) @ 6.1 m (20 ft)
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Bare Pin Lift at Maximum Reach - Without Attachment - Track Harvester Configuration | 4100 kg (9100 lb) @ 9.0 m (29.5 ft)
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Cooling System Fluid Capacity | 16 gal (61 l)
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Engine Oil Capacity | 10 gal (39 l)
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Fuel Capacity | 140 gal (530 l)
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Hydraulic System Fluid Capacity | 79 gal (300 l)
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Maximum Reach - With Attachment | 27 ft (8 m)
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Maximum Reach - With Attachment - Track Harvester Configuration | 32 ft (10 m)
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Operating Voltage | 24 volts
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Operating Weight | 65,711 lbs (29,806 kg)
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Operating Weight w/o Attachment | 67,043 lbs (30,410 kg)
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Service Refill Capacities
Cooling System | 16 gal (61 l)
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Engine Oil | 10 gal (39 l)
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Fuel Tank | 140 gal (530 l)
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Hydraulic System | 79 gal (300 l)
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Hydraulic Tank | 69 gal (262 l)
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Pony Fuel Tank - Optional | 90 gal (341 l)
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Swing Drive | 3 gal (10 l)
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Track
Ground Clearance | 33 in (84 cm)
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Track Length | 189 in (480 cm)
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Tractive Effort | 75,500 lbs (34,246 kg)
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Undercarriage Pitch | 8 in (20 cm)
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Undercarriage Size | D6H HD
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Undercarriage
Ground Clearance | 3 ft (1 m)
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Shoe Size | 24 in (61 cm)
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Track Gauge | 9 ft (3 m)
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Track Length | 16 ft (5 m)
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Track Pitch | 8 in (20 cm)
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Tractive Effort | 75,500 lbs (34,246 kg)
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Upperstructure Leveling
Front | 20 degrees
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Side | 11 degrees
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Weights
Operating Weight - Without Attachment | 67,040 lbs (30,409 kg)
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Operating Weight - Without Attachment - Track Harvester Configuration | 65,710 lbs (29,806 kg)
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