Caterpillar
Liebherr
R312
Excavator
19 specifications
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Image 1 of 5
Specifications
68 data points
Operating Specifications
| Operating Weight | 56,200 lb |
|---|
Engine
| Engine Model | Cat C7.1 Starting 2025 Model Year |
|---|---|
| Displacement | — |
| Net Power | 162.0 hp |
| Bore | — |
| Stroke | — |
| Net Power - ISO 9249 | — |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. Starting 2025 Model Year |
| Note (2) | ¹Cat diesel engines are required to use ULSD or ULSD blended with lower-carbon intensity fuels. Starting 2025 Model Year |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped... Starting 2025 Model Year |
| Biodiesel Capability | Up to B20¹ Starting 2025 Model Year |
| Net Power - ISO 9249 (DIN) | 175.00 hp (130.50 kw) Starting 2025 Model Year |
| Engine Power - ISO 14396 (DIN) | 176.00 hp (131.25 kw) Starting 2025 Model Year |
| Engine Power - ISO 14396: 2002 | 174.00 hp (129.75 kw) Starting 2025 Model Year |
Weights
| Operating Weight | — |
|---|---|
| Note | Long undercarriage, Reach boom, R2.9 (9'6"), Reach stick, HD 1.38 m³ (1.81 yd³) bucket, 790 mm (31") HD triple grouser track shoes and 5,400 kg (11,900 lb) counterweight. Starting 2025 Model Year |
Hydraulic System
| Maximum Pressure - Swing | — |
|---|---|
| Maximum Pressure - Travel | — |
| Maximum Pressure - Equipment | — |
| Main System - Maximum Flow | 113 gal/min Starting 2025 Model Year |
Dimensions
| Ground Clearance | — |
|---|---|
| Tail Swing Radius | — |
| Transport Width | — |
| Track Gauge | — |
| Shipping Length | — |
| Counterweight Clearance | — |
| Track length | — |
| Boom | Reach 5.7 m Starting 2025 Model Year |
| Handrail Height | 9.70 ft (2.96 m) Starting 2025 Model Year |
| Shipping Height - Top of Cab | 9.70 ft (2.96 m) Starting 2025 Model Year |
| Length to Center of Rollers | 12.00 ft (3.66 m) Starting 2025 Model Year |
| Stick | Reach 2.9 m Starting 2025 Model Year |
| Bucket | HD 1.30 m³ Starting 2025 Model Year |
Boom/Stick Excavator Option 1
| Max Digging Depth | 264 in |
|---|---|
| Max Reach Along Ground | 385 in |
General Specifications
| Net Power | 172.00 hp (128.26 kw) Starting 2023 Model Year |
|---|---|
| Operating Weight lbs (kg) | 55,100 (25,000) Starting 2025 Model Year |
| Operating Weight | 54,900.00 lbs (24,902.25 kg) Starting 2023 Model Year |
| Max Digging Depth | 22.1 ft ft (6.74 m) Starting 2023 Model Year |
| Digging Depth ft (m) | 22.1 (6.73) Starting 2025 Model Year |
| Digging Reach ft. (m) | 32.4 (9.87) Starting 2025 Model Year |
| Engine hp (kW) | 172 (128.5) Starting 2025 Model Year |
| Engine | C7.1e TA Starting 2021 Model Year |
Service Refill Capacities
| Cooling System | — |
|---|---|
| Hydraulic System - Including Tank | — |
| Final Drive - Each | — |
| Engine Oil | — |
| Hydraulic Tank | — |
| Fuel Tank Capacity | — |
| Swing Drive - Each | — |
| DEF Tank | — |
Swing Mechanism
| Swing Speed | — |
|---|---|
| Maximum Swing Torque | — |
| Note (1) | For CE-marked machine default value may be set lower. Starting 2025 Model Year |
Air Conditioning System
| Air Conditioning | Contains R134a refrigerant (0.85 kg, CO2 equivalent of 1.216 metric tonnes) Starting 2025 Model Year |
|---|
Sustainability
| Recyclability | 97 % Starting 2025 Model Year |
|---|
Working Ranges and Forces
| Boom | Reach 5.7 m Starting 2025 Model Year |
|---|---|
| Bucket | HD 1.30 m³ Starting 2025 Model Year |
| Bucket Digging Force - ISO | 34,308.00 lbs ft (46,514.79 nm) Starting 2025 Model Year |
| Maximum Cutting Height | 31.00 ft (9.45 m) Starting 2025 Model Year |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.50 ft (6.55 m) Starting 2025 Model Year |
| Maximum Digging Depth | 22.10 ft (6.74 m) Starting 2025 Model Year |
| Maximum Loading Height | 21.30 ft (6.49 m) Starting 2025 Model Year |
| Maximum Reach at Ground Level | 32.40 ft (9.88 m) Starting 2025 Model Year |
| Maximum Vertical Wall Digging Depth | 18.80 ft (5.73 m) Starting 2025 Model Year |
| Minimum Loading Height | 7.10 ft (2.16 m) Starting 2025 Model Year |
| Stick | Reach 2.9 m Starting 2025 Model Year |
| Stick Digging Force - ISO | 26,094.00 lbs ft (35,378.25 nm) Starting 2025 Model Year |
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