United States - English

Current number of specifications

 
Caterpillar 321D LCR Hydraulic Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit29.2 ft in8880 mm
C. Shipping Height of Unit9.9 ft in3030 mm
I. Max Cutting Height36.1 ft in11010 mm
J. Max Loading Height25.9 ft in7890 mm
K. Max Reach Along Ground32.1 ft in9790 mm
L. Max Vertical Wall Digging Depth19.3 ft in5890 mm
M. Max Digging Depth22 ft in6710 mm
Dimensions
B. Width to Outside of Tracks9.8 ft in2980 mm
D. Length of Track on Ground12 ft in3650 mm
E. Ground Clearance1.5 ft in450 mm
G. Height to Top of Cab9.8 ft in2980 mm
H. Tail Swing Radius5.5 ft in1676 mm
O. Counterweight Clearance1.5 ft in450 mm
Undercarriage
N. Shoe Size24 in600 mm

Specification

Engine
MakeCaterpillar
ModelC6.4 ACERT
Net Power148 hp110 kw
Displacement389 cu in6.4 L
Operational
Operating Weight51875 lb23530 kg
Fuel Capacity87 gal330 L
Cooling System Fluid Capacity6.6 gal25 L
Hydrauilc System Fluid Capacity55 gal208 L
Engine Oil Capacity8 gal30 L
Swing Drive Fluid Capacity2.1 gal8 L
Operating Voltage24 V
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure5076 psi35000 kPa
Hydraulic Pump Flow Capacity54 gal/min205 L/min
Swing Mechanism
Swing Speed11.5 rpm
Swing Torque45612 lb ft61800 Nm
Undercarriage
Number of Shoes per Side49
Shoe Size24 in600 mm
Number of Carrier Rollers per Side2
Number of Track Rollers per Side8
Max Travel Speed3.5 mph5.7 km/h
Drawbar Pull46311 lb206 kN
Buckets
Reference Bucket Capacity1.3 yd31 m3
Maximum Bucket Capacity2.1 yd31.6 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 18'7" (5680mm) / Stick 9'7" (2900mm) -Reach
Shipping Height of Unit9.9 ft in3030 mm
Shipping Length of Unit29.2 ft in8880 mm
Max Digging Depth22 ft in6710 mm
Max Reach Along Ground32.1 ft in9790 mm
Max Cutting Height36.1 ft in11010 mm
Max Loading Height25.9 ft in7890 mm
Max Vertical Wall Digging Depth19.3 ft in5890 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2Boom 18'7" (5680mm) / Stick 8'2" (2500mm) -Reach
Shipping Height of Unit9.9 ft in3030 mm
Shipping Length of Unit29.2 ft in8880 mm
Max Digging Depth20.7 ft in6290 mm
Max Reach Along Ground30.8 ft in9390 mm
Max Cutting Height35.2 ft in10720 mm
Max Loading Height24.9 ft in7600 mm
Max Vertical Wall Digging Depth18 ft in5490 mm
Dimensions
Width to Outside of Tracks9.8 ft in2980 mm
Height to Top of Cab9.8 ft in2980 mm
Ground Clearance1.5 ft in450 mm
Counterweight Clearance1.5 ft in450 mm
Tail Swing Radius5.5 ft in1676 mm
Length of Track on Ground12 ft in3650 mm