R 914 Compact G8

Compact Power. High Efficiency. Urban Jobsite Performance.

The R 914 Compact G8 is designed for high performance in confined working environments, offering low fuel consumption, powerful hydraulics, and excellent maneuverability. It is an ideal crawler excavator solution for urban construction projects, infrastructure works, road applications, and industrial operations. Thanks to the latest G8 generation technology, it delivers lower operating costs, improved operator comfort, and optimized cycle times.

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Technical Specifications

General Dimensions

Specification	Value
Operating weight	Approx. 14 tons
Transport length	Approx. 8.3 m
Transport width	Approx. 2.5 m
Transport height	Approx. 2.9 m
Track shoe width	500 / 600 mm
Ground pressure	Approx. 0.38 kg/cm²

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Engine Specifications

Specification	Value
Engine model	Liebherr D934
Engine power	105 kW / 143 HP
Displacement	4.8 L
Emission standard	Euro Stage V
Fuel tank capacity	210 L
AdBlue tank capacity	18 L

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Working Performance

Specification	Value
Maximum digging depth	Approx. 5.9 m
Maximum reach at ground level	Approx. 8.5 m
Maximum dumping height	Approx. 6.3 m
Maximum cutting height	Approx. 9.0 m
Tail swing radius	Approx. 2.2 m

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Bucket & Digging Force

Specification	Value
Bucket capacity	0.52 – 0.9 m³
Bucket digging force	Approx. 95 kN
Stick breakout force	Approx. 70 kN

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Hydraulic System

Specification	Value
Hydraulic flow	2 x 160 L/min
Maximum operating pressure	350 bar
Swing torque	Approx. 25 kNm

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Cabin & Operator Comfort

• ROPS / FOPS certified cabin

• 7” color display

• Automatic air conditioning system

• Ergonomic joystick controls

• Adjustable operator seat

• Low cabin noise level: 69 dB(A)

• Wide visibility cabin design

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Applications

The R 914 Compact G8 is suitable for a wide range of applications:

• Urban excavation and foundation works

• Sewerage and infrastructure projects

• Road construction and maintenance

• Landscaping and ground leveling

• Industrial material loading operations

• Small and medium-sized quarry operations

• Power line and transformer site works

• Agricultural drainage projects

• Disaster and debris removal operations

• Park and environmental landscaping projects

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Key Advantages

Fuel Efficiency

The advanced G8 technology provides optimized fuel consumption through an efficient engine and hydraulic management system.

Compact Design

With a tail swing radius of only 2.2 meters, the machine offers excellent maneuverability in tight urban working environments.

Powerful Hydraulic Performance

High digging forces and fast cycle times improve overall productivity.

Reduced Operating Costs

Extended 1000-hour service intervals and easy-access maintenance points reduce downtime and service expenses.

Operator Comfort

Low noise levels, ergonomic controls, and a spacious cabin improve operator comfort during long working hours.

Environmentally Friendly Technology

The Euro Stage V engine technology ensures reduced emissions and cleaner operation.

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Operating Instructions

Before Operation

• Check engine oil level

• Inspect hydraulic oil level

• Verify fuel level

• Check track tension

• Inspect bucket and attachment points

• Review warning indicators on the cabin display

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Excavation Operation

1. Position the bucket on the ground

2. Lower the boom and penetrate the material

3. Pull the stick to fill the bucket

4. Rotate the upper structure toward the dumping area

5. Empty the bucket in a controlled motion

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Loading Operation

• Position the machine at a safe loading angle

• Raise the boom carefully

• Discharge material smoothly into the truck body

• Optimize swing movements for continuous loading cycles

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After Operation

• Park the machine on level ground

• Lower the bucket completely

• Let the engine idle briefly before shutdown

• Turn off the main system

• Lock the cabin securely

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Main Spare Parts

Engine Components

Part	Code
Cylinder head	LIE-934-111101
Piston & ring set	LIE-934-112210
Crankshaft	LIE-934-113305
Turbocharger	LIE-934-115502
Water pump	LIE-934-117703

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Filters

Part	Code
Oil filter	LIE-FIL-80101
Air filter	LIE-FIL-80202
Fuel filter	LIE-FIL-80304
Hydraulic filter	LIE-FIL-80405

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Hydraulic System

Part	Code
Main hydraulic pump	LIE-HYD-90101
Control valve	LIE-HYD-90303
Boom cylinder	LIE-HYD-91010
Bucket cylinder	LIE-HYD-91212
Swing motor	LIE-HYD-92020

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Undercarriage

Part	Code
Track chain assembly	LIE-UND-70101
Sprocket	LIE-UND-70202
Idler	LIE-UND-70303
Bottom roller	LIE-UND-70505

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Electrical & Electronic Components

Part	Code
Main ECU	LIE-ECU-40101
Display panel	LIE-DSP-40404
Alternator	LIE-ALT-40606
Starter motor	LIE-START-40707

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Cabin Components

Part	Code
Operator seat	LIE-CAB-30101
Right joystick	LIE-CAB-30202
Air conditioning compressor	LIE-CAB-30303
Front windshield	LIE-CAB-30404

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Why Choose R 914 Compact G8?

The R 914 Compact G8 combines compact dimensions, strong hydraulic performance, low fuel consumption, and advanced operator comfort in one platform. It is an efficient and professional excavator solution especially suited for urban construction sites, infrastructure projects, and confined working areas.

For more details and spare parts orders, please contact us.