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SPECS / MID-SIZE EXCAVATORS
Caterpillar 321D LCR Specs
Caterpillar 321D LCR mid-size excavator specifications: excavator type Mid-Size Excavator, weight 23530 kg, horsepower 110 kW, digging depth 671 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mid-Size Excavator | |
| Weight | 23530 kg | 51875 lbs |
| Horsepower | 110 kW | 148 HP |
| Digging Depth | 671 cm | 264 in. |
| Max Digging Depth | 671 cm | 264 in. |
| Max Loading Height | 792.5 cm | 312.0 in. |
| Max Reach Along Ground | 978.4 cm | 385.2 in. |
| Max Vertical Wall Digging Depth | 591.3 cm | 232.8 in. |
| Overall Length | 890.0 cm | 350.4 in. |
| Track Length | 4389.1 cm | 1728.0 in. |
| Length of Track on Ground | 365.8 cm | 144.0 in. |
| Reference Bucket Capacity | 1.1 m2 | 1.4 cu yds |
| Max Bucket Capacity | 1.6 m2 | 2.1 cu yds |
| Ground Clearance | 45.7 cm | 18.0 in. |
| Tail Swing Radius | 167.6 cm | 66.0 in. |
| Overall Width | 298.7 cm | 117.6 in. |
| Engine Make | Caterpillar | |
| Engine Model | C6.4 ACERT | |
| Net Power | 110 kW | 148 HP |
| Gross Power | 118.8 kW | 159.3 HP |
| Hydraulic Pump Flow Capacity | 204 LPM | 54 GPM |
| Hydraulic System Capacity | 208.2 l | 55.0 gal |
| Relief Valve Pressure | 350 Bar | 5076 psi |
| Operating Weight | 23530 kg | 51875 lbs |
| Max Travel Speed | 5.6 km | 3.5 mph |
| Swing Speed | 11.5 RPM | |
| Cab Height | 298.7 cm | 117.6 in. |
| Cooling Capacity | 25.0 l | 6.6 gal |
| Fuel Capacity | 329.3 l | 87.0 gal |
| Swing Drive Capacity | 7.9 l | 2.1 gal |
| Engine Oil Capacity | 30.3 l | 8.0 gal |
| Operating Voltage | Operating Voltage 24 V | |
| Stroke | 13.2 cm | 5.2 in |
| Bore | 10.4 cm | 4.1 in |
| Number of Carrier Rollers per Side | 2 | |
| Number of Track Rollers per Side | 8 | |
| Number of Shoes per Side | 49 | |
| Displacement | 6374.6 cc | 389 cu. in. |
| Shoe Size | 61.0 cm | 24.0 in. |
| Max Cutting Height | 1100.3 cm | 433.2 in. |
| Alternator | 50 A | |
| Removal Counterweight Clearance | 45.7 cm | 18.0 in. |
| Drawbar Pull | 21.007 kg | 46311 lbs |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
