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Caterpillar EXCAVATOR 521 - catalog of spare parts

5L4507 Screw Machine Caterpillar View
9X8250 Clip Caterpillar View
8T8737 Plug Caterpillar View
3B8489 Cat Grease Fitting Caterpillar View
6V8936 Reducer Caterpillar View
1231373 Cap As Filler Caterpillar View
8T4244 Track Nut Caterpillar View
4J0527 Oring Caterpillar View
4M8973 Elbow Caterpillar View
5D1026 Standard (Worm Drive) Caterpillar View
4P8134 Clip Caterpillar View
1327551 Spacer Caterpillar View
8T0075 Connector Caterpillar View
8T0389 Locknut Caterpillar View
8C3056 Cable Caterpillar View
6V8638 Connector Caterpillar View
9X6772 Strap Cable Caterpillar View
7X2538 Hex Head Bolts, Zinc Flake Caterpillar View
5P0537 Flat Washer, Phosphate and Oil Coated Caterpillar View
5P1404 Adapter Caterpillar View
3940896 Classic Gasket Caterpillar View
1269093 Seal Caterpillar View
8T3612 Nut Weld Caterpillar View
8I3633 Adapter As Caterpillar View
6V8625 Cat Elbow Adapter Caterpillar View
6V4589 Oring Caterpillar View
1P4582 Cat Sintered Metal Flange Caterpillar View
8T4971 Hex Head Bolts, Zinc Flake Caterpillar View
9X2043 Screw Truss Head Caterpillar View
1754292 Body As Caterpillar View
5F3106 Oring Caterpillar View
8F8882 Oring Caterpillar View
6V2722 Tube Heat Shrink Caterpillar View
1096494 Ring Retaining Caterpillar View
0993649 Hex Head Bolts, Zinc Flake Caterpillar View
8T4186 Track Bolt Caterpillar View
5K9090 ORFS Oring Caterpillar View
8T6381 Track Bolt Caterpillar View
6V9850 Cat Elbow Adapter Caterpillar View
3E3389 Wedge Receptacle Lock Caterpillar View
5H6005 Oring Caterpillar View
5P8309 Seal Caterpillar View
1028804 Kit Receptacle Caterpillar View
8T4171 Hex Head Bolts, Zinc Flake Caterpillar View
6V8187 Nut Caterpillar View
8T6868 Hex Head Bolts, Zinc Flake Caterpillar View
7X2564 Track Bolt Caterpillar View
6V8721 Elbow Caterpillar View
6T3631 Nut Hex Caterpillar View
5P6629 Grommet Caterpillar View
1116795 Housing Relay Caterpillar View
8T4196 Track Bolt Caterpillar View
6V6317 Hex Head Bolts, Phosphate and Oil Coated Caterpillar View
3473148 Wave Liner Caterpillar View
8N0869 Cover Terminal Caterpillar View
1552270 Kit Connecting Plug Caterpillar View
8C8989 Elbow Caterpillar View
2S4078 Oring Caterpillar View
6V9189 Self Locking Hex Head Nuts Caterpillar View
8T4133 Track Nut Caterpillar View

Specifications

Engine

Engine make - 2236

Engineering model - C9 ACERT

Gross power - 284hp

Net power - 263hp

Measured power @ - 2100rpm

Bias - 537.1

Rated power - 263hp

Engineering model - Cat C9 ACERT

Operational

Weight in working condition without attachments - 59710lb

Fuel Capacity - 140.1gal

Cooling system fluid volume - 16.2gal

Machine oil - 10.4gal

Hydraulic system capacity - 79.3gal

Operating voltage - 24V

Generator current - 95amps

Chassis

Track step - 8in

Shoe size - 24.1in

Traction - 70499.5lb

Track - 15.8 feet to

Weights

Weight in working condition - without fastening - 59710lb

Weight in working condition - without attachments - Tracked tractor configuration - 57440lb

Hydraulic system

Pump size - movement pattern - 12.2cu in

Pump size - bar, pcs. - 11.6cu in

Pump size - saw motor - 3.4cu in

Barrage

Naked Pinhead Lift at Max Rich - 15652.9lb

Dimensions

Ground clearance - 2.8in

Growth - 11.7 feet to

Whole length - 28.4 feet to

Total width - 10.5 feet in

Cab height - 11.7 feet to

Max rich - 26.6 feet to

Width - Min. - 126in

Shipping Length - With Nozzle - 431in

Shipment length - without attachments - 340in

Specifications

Maximum reach - with a nozzle - 26.6 feet to

Raising the bare pin at maximum reach - without fastening - 7100 kg (15600 pounds) at a height of 6.1 m (20 feet)

Raise your thumb at maximum reach - without attachments - Tracked harvester configuration - 4,100 kg (9,100 pounds) 9 m (29.5 ft)

Maximum reach - with attachments - crawler harvester configuration - 32 feet to

Service replenishment options

Cooling system - 16.1gal

Fuel tank - 140gal

Hydraulic tank - 69.2gal

Hydraulic system - 79.3gal

Machine oil - 10.3gal

Swivel disc - 2.6gal

Pony fuel tank - optional - 90gal

Dimensions - Track Harvester Configuration

Shipment length - without attachments - 453in

Height - without fastening - 140in

Width - minimum - without fastening - 126in

Track 

Ground clearance - 33in

Track - 102in

Track length - 189in

Chassis size - D6H HD

Undercarriage pitch - 8in

Traction - 70500lb