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UL 2C Underground Loader

KARER UL 2C is a very compact and lightweight underground loader (LHD) for narrow-vein underground mining operations. KARER UL 2C with DEUTZ engine and CLARK transmission never compromises on quality.

Technical Specifications Documents

KARER UL 2C

2 M³ BUCKET VOLUME, 4 TONS TRAMMING CAPACITY

UNDERGROUND LOADER SUITABLE FOR WORKING IN NARROW VEINS

KARER UL 2C is a very compact and lightweight underground loader (LHD) for narrow-vein underground mining operations.

Its fast and easy loading features offer its users the highest possible efficiency.

KARER UL 2C offers operators very good visibility and safe use. It has fast and safe maneuverability in narrow veins.

The loader is easy to use and maintain. All maintenance points are very well protected and easily accessible.

You have peace of mind with the high-efficiency, low-fuel consumption, easy-to-access spare parts DEUTZ (Germany) brand engine.

It improves the working environment in terms of noise and emissions thanks to its silencer, DOC + POC catalysts and DEUTZ brand engine.

CAPACITIES
Bucket Volume	2 m³
Tramming	4,000 kg
Max Breakout Force, Lift	85,000 N
Max Breakout Force, Tilt	104,000 N
Oscillation	8°

DIMENSIONS
LengthWidthHeight	718175213cm
Min. Ground Clearance	46 cm
Max Lift Height	400 cm
Max Unloading Height	148 cm

MOVEMENT TIMES
Raising	6.3 second
Lowering	4.0 second
Dumping	3.6 second

SPEEDS
Speed (1st Gear)	4.4 km/h
Speed (2nd Gear)	16.0 km/h
Speed (3rd Gear)	25.0 km/h

WEIGHTS
Operating Weight	11,020 kg
Loaded Weight	15,020 kg
Front Axle (Unloaded)	4,670 kg
Rear Axle (Unloaded)	6,350 kg
Front Axle (Loaded)	11,400 kg
Rear Axle (Loaded)	3,620 kg
* Machine weight may vary depending on options

TRANSMISSION
Type	Modulated transmission gearbox
Torque Converter
Brand		DANA
Transmission
Brand		CLARK

AXLES
Brand	KARER
Front Axle	Locked - SAHR
Rear Axle	Standard - SAHR

BRAKES

Service brake, spring-hydraulic release (SAHR), fully enclosed, multiple wet discs at each wheel end

Parking brake, spring-hydraulic release (SAHR), fully enclosed, multiple wet discs at each wheel end

Emergency brake, spring-hydraulic release (SAHR), fully enclosed, multiple wet discs at each wheel end

Manual emergency brake release pump is standard. In case of diesel engine failure, the loader can be easily withdrawn from underground

ENGINE
Model	DEUTZ BF4M1013EC
Type	Water Cooled
Power	118kW (158 HP) @2300rpm
Max. Tork	577 Nm@1400rpm
Cylinder	In Line 4
Electric	12 V
Emission	Stage II
Air Intake	Low Position Turbocharger and Dry Type Air Filter (pre-filter) + Return and Intake Filtration
Exhaust System	Catalytic Purifier + Silencer

TANK CAPASITIES
Fuel Tank	170 liters
Hydraulic Oil Tank	170 liters

ELECTRIC
Battery	1 * 165 / 180 AH
Starter	4 kW / 12 V
Horn/Reverse siren is standard
Flashing warning lights are standard
Driving Lights
Front View (Canopy Top)	2 pcs LED
Front (on the boom)	2 pcs LED
Rear View	2 pcs LED

CANOPY

Washable canopy floor to reduce dust

Ergonomic suspension seat and armrest

Seating area with very good two-way visibility and comfortable use during work

DASHBOARD

The dashboard can display vehicle parameters and various alarm information, so that the operator can understand the real-time status of the loader, operate the loader more efficiently and safely

Warning and alarm systems have audible and light warnings

WHEELS
Tire Dimensions	12.00-R24 L-5 or L-5S

FRAME (CHASSIS)

High strength, heavy impact and load resistant steel structure with optimized material thickness

Heavy-duty design of the rear frame better secures the loader when lifting and shoveling ore

Bucket made of high strength, wear-resistant steel

Improved boom and load frame geometry to optimize performance

Seating area that provides a very good two-way view and comfortable use during work

Bolted and welded tanks

HYDRAULICS

When the loader stops, the axles are braked as standard

WALVOIL (Italy) brand high quality control joystick

WALVOIL (Italy) brand high quality control valves

Hydraulic oil cooler

BOSCH REXROTH (Germany) or Hytek brand heavy-duty gear pump

Two double acting cylinders with center point joint

Lifting boom system has two cylinders

Dumping boom system has one cylinder

Joystick controlled bucket and boom movements

Release brakes with hand pump

Oil level indicator

STEERING

Bucket and boom control is provided by the joystick, which provides ease of use to the operator

Joystick is equipped with gear pump that supplies oil to bucket hydraulic main valve

Hydraulic joystick is used for steering

Steering main valve is center open center type

CASAPPA (Italy) brand hydraulic pump is used for steering

Heavy-duty gear pumps from BOSCH REXROTH (Germany) or Hytek are used for boom and bucket control

WORKING ENVIRONMENT CONDITIONS
Temperature	-15°C～+45°C
Altitude	When working at -1,500~+3,000 meters, there is no loss of motor power when the temperature is not higher than 25℃

OPTIONAL ENGINE (EURO 5, STAGE V)
Model	DEUTZ TCD 4.1 L4
Type	Turbocharged and Water Cooled
Power	115kW@2300rpm
Max. Torque	609 Nm@1600rpm
Cylinder	4 In Line
Electrical	12 V
Emission	Stage V (Euro 5)
Air Intake	Low Position Turbocharger and Dry Type Air Filter (pre-filter) + Return and Intake Filtration
Exhaust System	Silencer + Diesel Oxidation Catalyst (DOC) + Diesel Particulate Filter (DPF) + Selective Catalytic Reduction (SCR) + Exhaust Gas Purification

Technical Brochure of KARER UL 2C Underground Loader LHD