321C LCR Hydraulic Excavator
The C Series incorporates innovations for improved performance and versatility.
Please contact your nearest store for rates and other details.
Product Specs
Engine
- Engine Model
- Cat® 3066T ATAAC
- Engine Model
- Cat® 3066T ATAAC
- Net Flywheel Power
- 137 hp
- Net Flywheel Power
- 137 mm H2O
- Net Power - ISO 9249
- 138 hp
- Net Power - ISO 9249
- 138 mm H2O
- Bore
- 4.02 in
- Bore
- 4.02 in
- Stroke
- 5.12 in
- Stroke
- 5.12 in
- Displacement
- 389 in3
- Displacement
- 389 in³
- Net Power - EEC 80/1269
- 138 hp
- Net Power - SAE J1349
- 137 hp
- Net Power - EEC 80/1269
- 138 mm H2O
- Net Power - SAE J1349
- 137 mm H2O
Weights
- Operating Weight
- 51864 lb
- Operating Weight
- 51864 lb
- Operating Weight - Minimum
- 50416 lb
- Operating Weight - Minimum
- 50416 lb
- Operating Weight - Std. Undercarriage
- 51863.69 lb
- Operating Weight - Standard Undercarriage
- 51863.69 lb
- Counterweight
- 13448.18 lb
- Counterweight
- 13448.18 lb
Drive
- Maximum Drawbar Pull
- 44063 lb
- Maximum Drawbar Pull
- 44063 lb
- Maximum Travel Speed
- 3.4 mile/h
- Maximum Travel Speed
- 3.4 mph
Hydraulic System
- Main Implement System - Maximum Flow (2x)
- 54 gal/min
- Main Implement System - Maximum Flow (2x)
- 54 gal/min
- Maximum Pressure - Equipment
- 4974 psi
- Max. Pressure - Equipment
- 4974 psi
- Maximum Pressure - Travel
- 4974 psi
- Max. Pressure - Travel
- 4974 psi
- Maximum Pressure - Swing
- 3625 psi
- Max. Pressure - Swing
- 3625 psi
- Pilot System - Maximum Flow
- 11 gal/min
- Pilot System - Maximum Flow
- 11 gal/min
- Pilot System - Maximum Pressure
- 566 psi
- Pilot System - Maximum Pressure
- 566 psi
- Boom Cylinder - Bore
- 4.92 in
- Boom Cylinder - Bore
- 4.92 in
- Boom Cylinder - Stroke
- 55 in
- Boom Cylinder - Stroke
- 55 in
- B1 Family Bucket Cylinder - Bore
- 4.72 in
- B1 Family Bucket Cylinder - Bore
- 4.72 in
- B1 Family Bucket Cylinder - Stroke
- 41 in
- B1 Family Bucket Cylinder - Stroke
- 41 in
Service Refill Capacities
- Fuel Tank Capacity
- 87 gal (US)
- Fuel Tank Capacity
- 87 gal
- Cooling System
- 8.5 gal (US)
- Cooling System
- 8.5 gal
- Engine Oil
- 7.9 gal (US)
- Engine Oil
- 7.9 gal
- Swing Drive
- 2.1 gal (US)
- Swing Drive
- 2.1 gal
- Final Drive - Each
- 2.6 gal (US)
- Final Drive (each)
- 2.6 gal
- Hydraulic System - Including Tank
- 69 gal (US)
- Hydraulic System (including tank)
- 69 gal
Swing Mechanism
- Swing Speed
- 10.6 r/min
- Swing Speed
- 10.6 RPM
- Swing Torque
- 45582 lb/ft
- Swing Torque
- 45582 lb ft
Track
- Standard with Long Undercarriage
- 32 in
- Standard w/Long Undercarriage
- 32 in
- Optional (1)
- 24 in
- Optional
- 24 in
- Optional (2)
- 28 in
- Optional
- 28 in
- Ground Clearance - Fixed Gauge
- 18.7 in
- Ground Clearance - Fixed Gauge
- 18.7 in
Dimensions
- Transport Width
- 125.2 in
- Transport width
- 125.2 in
Standard Equipment
-
- Electrical
-
- Alternator, 50 Ampere
- Working Light
- Horn
-
- Operator Environment
-
- AM/FM Radio with Speakers
- Ashtray
- Beverage Holder
- Air Conditioner, Semi-automatic
- Coat Hook
- Door, Sliding
- Floor Mat, Washable
- Hydraulic Neutralizer Lever for All Controls
- Joystick Type Controls, Pilot Operated
- Language Display Monitor with Gauges
- Laminate Front Windshield
- Lighting, Interior
- Literature Holder
- Pop-up Skylight, Polycarbonate with Sun Shade
- Retractable Front Windshield with Assist Device
- Seat, Suspension Type
- Storage Compartment
- Tempered Windows
- Travel Control Pedals with Footrests
- Windshield Wiper with Washer, Upper
-
- Power Train
-
- Cat 3066T Diesel Engine
- 2300 m (7500 ft) Altitude Capability without Deration
- Air-to-Air Aftercooling (ATAAC)
- Automatic Engine Speed Control
- Cooling
- Straight Line Travel
- Two Speed Auto-shift Travel
- Water Separator in Fuel Line
-
- Undercarriage
-
- Hydraulic Track Adjusters
- Idler and Center Section Track Guiding Guards
- Track-type Undercarriage with Grease Lubricated Seals
-
- Other Standard Equipment
-
- Automatic Swing Brake
- Automatic Work Modes
- Auxiliary Hydraulic Valve (1)
- Capability of Stackable Valve for Main Valve
- Capability of Auxiliary Circuit
- Counterweight 6100 kg (13,448 lb)
- Door Locks and Cap Locks with One-key Security System
- Pre-wired for Product Link Capability
- System Mirrors
- Wave Fin Radiator
Attachments
-
- Electrical
-
- Alarm, Travel
- Light, Working, Cab Mounted
- Light, Boom, Right Side
- Power Supply, 12V-5A (1 socket)
-
- Operator Environment
-
- Cab with Polycarbonate Windows
- Hand Control Pattern Changer
- Seat, Suspension Type
-
- Power Train
-
- Cold Weather Starting Aid
-
- Undercarriage
-
- Guard, Track Guiding
- Guard, Track Guiding
- Track Shoes
-
- Other Optional Equipment
-
- 3 Auxiliary Hydraulic Arrangement Options
- Hammer Circuit
- Thumb Circuit
- Tool Control Circuit
- Boom, Reach 5.68 m (18 ft 7 in)
- Control, Fine Swing
- Coupler, Hydraulic Pin Grabber
- Linkage, Bucket, B-Family
- Drive, for Auxiliary Pump
- Guard, Swivel
- Guard, Vandalism
- Guard, Full Front Windshield
- Stick, 2.9 m (9 ft 6 in)