SPECS / COMPARISON
Caterpillar 320D LRR vs Caterpillar 321D LCR
A detailed comparison of the Caterpillar 320D LRR and the Caterpillar 321D LCR. Click a model name to view its full specifications.
Horsepower
Caterpillar 320D LRR110 kW (148 HP)
Caterpillar 321D LCR110 kW (148 HP)
Weight
Caterpillar 320D LRR23700 kg (52249 lbs)
Caterpillar 321D LCR23530 kg (51875 lbs)
Operating Weight
Caterpillar 320D LRR23700 kg (52249 lbs)
Caterpillar 321D LCR23530 kg (51875 lbs)
| Specification | Caterpillar 320D LRR Mid-Size Excavators | Caterpillar 321D LCRMid-Size Excavators |
|---|---|---|
| Excavator Type | Mid-Size Excavator | Mid-Size Excavator |
| Weight | 23700 kg (52249 lbs) | 23530 kg (51875 lbs) |
| Horsepower | 110 kW (148 HP) | 110 kW (148 HP) |
| Digging Depth | 768 cm (302 in.) | 671 cm (264 in.) |
| Max Digging Depth | 768 cm (302 in.) | 671 cm (264 in.) |
| Max Loading Height | 694.9 cm (273.6 in.) | 792.5 cm (312.0 in.) |
| Max Reach Along Ground | 920.5 cm (362.4 in.) | 978.4 cm (385.2 in.) |
| Max Vertical Wall Digging Depth | 698.0 cm (274.8 in.) | 591.3 cm (232.8 in.) |
| Overall Length | 877.8 cm (345.6 in.) | 890.0 cm (350.4 in.) |
| Track Length | 4389.1 cm (1728.0 in.) | 4389.1 cm (1728.0 in.) |
| Length of Track on Ground | 365.8 cm (144.0 in.) | 365.8 cm (144.0 in.) |
| Reference Bucket Capacity | 1.1 m2 (1.4 cu yds) | 1.1 m2 (1.4 cu yds) |
| Ground Clearance | 45.7 cm (18.0 in.) | 45.7 cm (18.0 in.) |
| Tail Swing Radius | 201.2 cm (79.2 in.) | 167.6 cm (66.0 in.) |
| Overall Width | 320.0 cm (126.0 in.) | 298.7 cm (117.6 in.) |
| Engine Make | Caterpillar | Caterpillar |
| Engine Model | C6.4 ACERT | C6.4 ACERT |
| Net Power | 110 kW (148 HP) | 110 kW (148 HP) |
| Gross Power | 118.8 kW (159.3 HP) | 118.8 kW (159.3 HP) |
| Hydraulic Pump Flow Capacity | 204 LPM (54 GPM) | 204 LPM (54 GPM) |
| Hydraulic System Capacity | 212.0 l (56.0 gal) | 208.2 l (55.0 gal) |
| Relief Valve Pressure | 360 Bar (5221 psi) | 350 Bar (5076 psi) |
| Operating Weight | 23700 kg (52249 lbs) | 23530 kg (51875 lbs) |
| Max Travel Speed | 5.6 km (3.5 mph) | 5.6 km (3.5 mph) |
| Swing Speed | 11.5 RPM | 11.5 RPM |
| Cab Height | 295.7 cm (116.4 in.) | 298.7 cm (117.6 in.) |
| Cooling Capacity | 25.0 l (6.6 gal) | 25.0 l (6.6 gal) |
| Fuel Capacity | 291.5 l (77.0 gal) | 329.3 l (87.0 gal) |
| Swing Drive Capacity | 7.9 l (2.1 gal) | 7.9 l (2.1 gal) |
| Engine Oil Capacity | 30.3 l (8.0 gal) | 30.3 l (8.0 gal) |
| Operating Voltage | Operating Voltage 24 V | Operating Voltage 24 V |
| Stroke | 13.2 cm (5.2 in) | 13.2 cm (5.2 in) |
| Bore | 10.4 cm (4.1 in) | 10.4 cm (4.1 in) |
| Number of Carrier Rollers per Side | 2 | 2 |
| Number of Track Rollers per Side | 8 | 8 |
| Number of Shoes per Side | 49 | 49 |
| Displacement | 6374.6 cc (389 cu. in.) | 6374.6 cc (389 cu. in.) |
| Shoe Size | 81.3 cm (32.0 in.) | 61.0 cm (24.0 in.) |
| Max Cutting Height | 993.6 cm (391.2 in.) | 1100.3 cm (433.2 in.) |
| Alternator | 50 A | 50 A |
| Track Gauge | 240.8 cm (94.8 in.) | — |
| Drawbar Pull | 21.007 kg (46311 lbs) | 21.007 kg (46311 lbs) |
| Max Bucket Capacity | — | 1.6 m2 (2.1 cu yds) |
| Removal Counterweight Clearance | — | 45.7 cm (18.0 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.