Caterpillar 321D LCR Excavator
Category: Excavators (See all Excavators for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 321D LCR (See all Caterpillar 321D LCR for sale)
Boom/Stick Excavator Option 1
| Type | Standard Excavators |
| Max Cutting Height | 36.1 ft |
| Max Digging Depth | 22 ft |
| Max Loading Height | 26 ft |
| Max Reach Along Ground | 32.1 ft |
| Max Vertical Wall Digging Depth | 19.4 ft |
| Shipping Height of Unit | 10 ft |
| Shipping Length of Unit | 29.2 ft |
Boom/Stick Excavator Option 2
| Max Cutting Height | 35.2 ft |
| Max Digging Depth | 20.7 ft |
| Max Loading Height | 25 ft |
| Max Reach Along Ground | 30.9 ft |
| Max Vertical Wall Digging Depth | 18 ft |
| Shipping Height of Unit | 10 ft |
| Shipping Length of Unit | 29.2 ft |
Bucket
| Maximum Bucket Capacity | 2.1 cu yd |
| Reference Bucket Capacity | 1.4 cu yd |
Dimensions
| Ground Clearance | 1.5 ft |
| Height - Top of Cab | 9.8 ft |
| Length of Track on Ground | 12 ft |
| Removal Counterweight Clearance | 1.5 ft |
| Shipping Height | 9.9 ft |
| Tail Swing Radius | 5.5 ft |
| Transport Width | 10.5 ft |
| Width to Outside of Tracks | 9.8 ft |
DRIVE SYSTEM
| Maximum Drawbar Pull | 46311 lbs |
Engine
| Bore | 4.1 in |
| Displacement | 389 cu in |
| Engine Model | Cat C6.4 ACERT |
| Model | CatC6.4ACERT |
| Net Power | 148 hp (110 kw) |
| Net Power - EEC 80/1269 | 148 hp (110 kw) |
| Net Power - ISO 9249 EEC | 148 hp (110 kw) |
| Net Power - SAE J1349 | 148 hp (110 kw) |
| Stroke | 5.2 in |
Hydraulic System
| Boom Cylinder - Bore | 4.7 in |
| Boom Cylinder - Stroke | 49.6 in |
| Main Implement System - Maximum Flow (2x) | 54 gpm |
| Maximum Pressure - Equipment | 5076 psi |
| Maximum Pressure - Swing | 3626 psi |
| Maximum Pressure - Travel | 5076 psi |
Operating Specifications
| Alternator Supplied Amperage | 50 amps |
| Cooling System Fluid Capacity | 6.6 gal |
| Engine Oil Capacity | 8 gal |
| Fuel Capacity | 87 gal |
| Hydraulic Pump Flow Capacity | 54 gpm |
| Hydraulic System Fluid Capacity | 55 gal |
| Hydraulic System Relief Valve Pressure | 5076 psi |
| Operating Voltage | 24 volts |
| Operating Weight | 51875 lbs |
| Swing Drive Fluid Capacity | 2.1 gal |
Service Refill Capacities
| Cooling system | 6.6 gal |
| Engine Oil | 8 gal |
| Final Drive - Each | 2.1 gal |
| Fuel Tank Capacity | 87 gal |
| Hydraulic System - Including Tank | 55 gal |
| Hydraulic Tank | 32 gal |
| Swing drive | 2.1 gal |
Standards
| Brakes | SAE J1026 APR90 |
| Cab/FOGS | SAE J1356 FEB88 |
Swing Mechanism
| Swing Speed | 11.5 rpm |
Track
| Number of Carrier Rollers - Each Side - Long Undercarriage | 2 |
| Number of Shoes - Each Side - Long Undercarriage | 49 |
| Number of Track Rollers - Each Side - Long Undercarriage | 8 |
Undercarriage
| Drawbar Pull | 46311 lbs |
| Max Travel Speed | 3.5 mph (5 kph) |
| Number of Carrier Rollers per Side | 2 |
| Number of Shoes per Side | 49 |
| Number of Track Rollers per Side | 8 |
| Shoe Size | 24 in |
Weights
| Operating Weight | 51875 lbs |
| Operating Weight - Long Undercarriage | 51875 lbs |
| Operating Weight - Standard Undercarriage | 51875 lbs |
