312C L Hydraulic Excavator
Increased horsepower, better controllability, extended service intervals and a redesigned operator station increase your productivity and lower your operating costs.
Product Specs
Engine
- Engine Model
- Cat® 3064T
- Engine Model
- Cat® 3064T
- Flywheel Power
- 90 hp
- Flywheel Power
- 90 mm H2O
- Gross Power
- 94 hp
- Gross Power
- 94 mm H2O
- ISO 9249
- 90 hp
- ISO 9249
- 90 mm H2O
- SAE J1349
- 90 hp
- SAE J1349
- 90 mm H2O
- EEC 80/1269
- 90 hp
- EEC 80/1269
- 90 mm H2O
- Bore
- 4 in
- Bore
- 4 in
- Stroke
- 5.1 in
- Stroke
- 5.1 in
- Displacement
- 259 in3
- Displacement
- 259 in³
Weights
- Operating Weight
- 28970 lb
- Operating Weight
- 28970 lb
- Operating Weight - Long Undercarriage
- 29010 lb
- Operating Weight - Long Undercarriage
- 29010 lb
Drive
- Maximum Drawbar Pull
- 25200 lb
- Maximum Drawbar Pull
- 25200 lb
- Travel Speed
- 3.5 mph
- Travel Speed
- 3.5 mile/h
Swing Mechanism
- Swing Torque
- 22830 lb ft
- Swing Torque
- 22830 lb/ft
- Swing Speed
- 12.4 RPM
- Swing Speed
- 12.4 r/min
Hydraulic System
- Main Implement System - Maximum Flow (2x)
- 33.5 gal/min
- Maximum Pressure - Implements
- 4340 psi
- Maximum Pressure - Implements
- 4340 psi
- Maximum Pressure - Travel
- 4980 psi
- Maximum Pressure - Travel
- 4980 psi
- Maximum Pressure - Swing
- 3340 psi
- Maximum Pressure - Swing
- 3340 psi
- Pilot System - Maximum Flow
- 6.3 gal/min
- Pilot System - Maximum Flow
- 6.3 gal/min
- Pilot System - Maximum Pressure
- 600 psi
- Pilot System - Maximum Pressure
- 600 psi
- Blade - Maximum Flow
- 15.5 gal/min
- Blade System - Maximum Pressure
- 2990 psi
- Boom Cylinder - Bore
- 4.3 in
- Boom Cylinder - Bore
- 4.3 in
- Boom Cylinder - Stroke
- 40 in
- Boom Cylinder - Stroke
- 40 in
- Stick Cylinder - Bore
- 4.7 in
- Stick Cylinder - Bore
- 4.7 in
- Stick Cylinder - Stroke
- 47.1 in
- Stick Cylinder - Stroke
- 47.1 in
- Bucket Cylinder - Bore
- 3.9 in
- Bucket Cylinder - Stroke
- 37 in
Service Refill Capacities
- Fuel Tank
- 66 gal
- Fuel Tank
- 66 gal (US)
- Cooling System
- 4.6 gal
- Cooling System
- 4.6 gal (US)
- Engine Oil
- 4.6 gal
- Engine Oil
- 4.6 gal (US)
- Swing Drive (each)
- 0.79 gal
- Swing Drive - Each
- 0.79 gal (US)
- Final Drive (each)
- 0.66 gal
- Final Drive - Each
- 0.66 gal (US)
- Hydraulic System (including tank)
- 42.8 gal
- Hydraulic System - Including Tank
- 42.8 gal (US)
- Hydraulic Tank
- 23.8 gal
- Hydraulic Tank
- 23.8 gal (US)
Dimensions
- Transport width
- 30.31 in
- Transport Width
- 30.31 in
Standard Equipment
-
- Cab
-
- AM/FM radio, 24-volt
- Ash tray with cigar lighter
- Bi-level air conditioner with defroster
- Drink holder
- Floor mat
- Fully adjustable suspension seat
- Horn
- Hydraulic neutralizer lever for all controls
- Joysticks, adjustable pilot-operated
- Language display monitor with gauges
- Light, interior
- Light, storage box mounted (1)
- Literature holder
- Openable front windshield
- Openable skylight with sunshade
- Storage compartment
- Travel control pedals with removable hand levers
-
- Power Train
-
- Cat 3064T diesel engine
- Swing-out oil cooler
- Water separator
-
- Undercarriage
-
- 312C 20" (500 mm) triple grouser shoes
- 312C L 24" (600 mm) triple grouser shoes and center section track guiding guards
- Hydraulic track adjusters
- Idler section track guiding guards
- Track-type undercarriage with grease lubricated seals
Attachments
-
- Stick And Boom Combinations:
-
- 15'3" (4.65 m) boom with left side light
- 9'10" (3.0 m) stick
- 8'2" (2.5 m) stick
-
- Track:
-
- 312C 24" (600 mm) triple grouser shoes
- 312C/312C L 28" (700 mm) triple grouser shoes
- 312C L 30" (770 mm) triple grouser shoes
- 312C 20" (500 mm) segment rubber track