Electric loaders “Druzhba” - – are the universal lifting carriers for transportation and piling goods on pallets in ports, stores, airports, for intrashop transportation and transportation out of stores. They are intended for working on sites with firm and smooth paving. Tilting angle is described in technical characteristics. Electric loaders are adapted for exploitation in temperate climate with temperature interval -25 +40, in facilities that protected from fire and explosions.

The driver’s place was designed in according to the ergonomics. Operating levers and buttons are placed directly near the driver. Brake pedal and accelerator are arranged as in cars.
The seat with the spring hanger and shock absorber can be regulated in according to the driver’s weight and by the horizontal axis along the longitudinal axis of the loader.

Chassis

Chassis – are the all-welded self-bearing constructions made of sheet steel and steel shapes. They provide safety of all the units and components and free access to them when repair or service is needed.



Brakes

Loader’s braking is provided by the drum servo brake that affects to the front wheels. They put in action by the hydraulic gear of the brake master cylinder. Brake can be single- or double-stage. The hand parking brake affects to the same wheel brakes.

Driving

Driving with hydrostatic servo amplifier from its unit of electric engine- hydraulic gear pump. Effectors - hydraulic piston cylinder. The system is equipped with the valve which protects from overpressure. It is also equipped with antishock valves – thus protection from popping-backs to the helm is provided.

Driving axle

The front axle is motive. It has three-stage reducing gear with differential gear. Semi axes are discharged. Traction engine with series excitation and own cooler for short-term operating regime.

The front axle is motive. It has three-stage reducing gear with differential gear. Semi axes are discharged. Traction engine with series excitation and own cooler for short-term operating regime.

Hydraulics

It consists of electric engine unit (with compound-wound generator), hydraulic gear pump, tank for hydraulic fluid, four section hydraulic distributor as the monobloc, lifting and angling cylinders, valves, throttles and hydraulic sheaves, mostly flexible. All the hydraulic components work at the maximum pressure up to 250 bar. The system is protected from overpressure and arbitrary lowering of load when hydraulic actuator is teared.
Lifting gear

Different lifting gears are used. Two frame lifting gear (duplex) is used for lifting height 2800, 3300 and 4000 mm, and three frame lifting gear (triplex) is used for 4500 and 5200 mm. All the lifting gears have good visibility, and these with lifting height 2800. 4500 and 5200 mm have big free wheeling travel.

The main working unit is the pitchfork that varies from 950 to 1150 mm in length in 50 mm. Different devices can be added to the panel which is under pitchfork. They can be with or without hydraulic control.

Electrical equipment
The main integration is with pulse (electronic) control traction and pump electric gears. It lets to regulate speed of the loader smoothly, use slow speed when piling, limit the peak current in electric engines, decrease of power waste, picking of rotation speed of engine in according to the type of operation, hence decrease consumption of electric power.

Special combination is fitted: timer and indicator of permittance that blocks operations with the hydraulic system when the battery is discharged till the traction level.

Traction battery is disposed in the middle. Can be high and low fulfillment (in fact with different permittance). Its disposition increases stability of electric loader because units that can be corroded after contact with electrolyte (acid) weren’t placed under it.

Traction storage battery and devices placed in the rear part of the electric loader are protected with lids.
 

Characteristics of the electric loader Druzhba

Electric trolleys, electric lorries, electric tractors

Bulcar calls your attention to electric trolleys, lorries and tractors with carrying capacity 2 and 3 tons

Electric trolleys (EP001, EP006, EP011) – can be used for transportation of different goods at the territory of plant, factory, airport.

Electric lorries (ÅS301) – can be used for transportation of different goods at the territory of plant, factory, and airport with possibility of dumping body.

Electric tractors (ÅT508, ÅT512) – are used for transportation of rolling vehicles. Tractive effort up to 2500 N. They are on sale with trailer. Chassis are the all-welded construction made of steel shapes that was strengthened with transversal beams. It provides reliable fixation of separate units and free access to them when repair or service are necessary
 

Characteristics of electric trolleys

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