Caterpillar 321D LCR Hydraulic Excavator

SKU: 321D LCR Category: ,
Weights
Operating Weight

51875 lb

Boom / Stick / Bucket
Max Digging Depth

20.67 ft in

Max Loading Height

24.92 ft in

Max Reach Along Ground

30.83 ft in

Maximum Bucket Capacity

2.1 yd3

Reference Bucket Capacity

1.4 yd3

Boom
Boom Cylinder - Bore

4.7 in

Boom Cylinder - Stroke

49.6 in

Boom/Stick Option (Hex) 1

Boom 18'7' (5680 mm) / Stick 9'7' (2900 mm) -Reach

Boom/Stick Option (Hex) 2

Boom 18'7' (5680 mm) / Stick 8'2' (2500 mm) -Reach

Swing Speed

11.5 rpm

Blade
Max Cutting Height

35.17 ft in

Engine & Fuel System
Engine Make

2236

Engine Model

Cat C6.4 ACERT

Engine Oil

8 gal

Engine Oil Capacity

8 gal

Fuel Capacity

87 gal

Fuel Tank Capacity

87 gal

Swing Torque

45612 lb ft

Net Power

148 hp

Net Power - Eec 80/1269

148 hp

Net Power - Iso 9249

148 hp

Net Power - Sae J1349

148 hp

Cooling System

6.6 gal

Cooling System Fluid Capacity

6.6 gal

Displacement

389 cu in

Net Flywheel Power

148 hp

Drive System
Brakes

SAE J1026 APR90

Drawbar Pull

46311 lb

Final Drive - Each

2.1 gal

Maximum Drawbar Pull

46311 lb

Hydraulic System
Hydraulic Pump Flow Capacity

54 gal/min

Hydraulic Tank

32 gal

Pilot System - Maximum Flow

9 gal/min

Dimensions, Wheels & Tires
Ground Clearance

1.5 ft in

Height To Top Of Cab

9.75 ft in

Transport Width

10.44 ft in

Length Of Track On Ground

11.98 ft in

Width To Outside Of Tracks

9.75 ft in

Number Of Shoes Per Side

49

Shoe Size

24 in

Shipping Height Of Unit

9.92 ft in

Shipping Length Of Unit

29.17 ft in

Tail Swing Radius

5.5 ft in

Battery & Electrical System
Alternator Supplied Amperage

50 A

Operating Voltage

24 V

Transmission
Max Travel Speed

3.5 mph

Maximum Travel Speed

3.5 mph

Technical Specs
Shipping Height

9.9 ft in

Bore

4.1 in

Stroke

5.2 in

Swing Drive Fluid Capacity

2.1 gal

Pilot System - Maximum Pressure

566 psi

Maximum Pressure - Travel

5076 psi

Maximum Pressure - Swing

3626 psi

Maximum Pressure - Heavy Lift

5221 psi

Maximum Pressure - Equipment

5076 psi

Reach Stick Cylinder - Bore

5.5 in

Reach Stick Cylinder - Stroke

59.8 in

Swing Drive

2.1 gal

Cab/Fogs

SAE J1356 FEB88

Performance

ANSI/SAE J1166 APR 90