EKG-8u crawler-mounted mining shovel

Price On request

Description

We supply spare parts for this excavator model from stock in Krasnoyarsk and place orders with machine-building plants. Requests are received by fax: +7 (391) 2901555, 2901500, and 2901501.

The shovel with bucket capacity of 8 m3 and elongated front-end equipment is designed for loading rock in transport facilities positioned at floor level, mining higher bench faces and reducing the railroad move frequency.

The shovel has a construction design traditional for Izhorskiye excavators: articulated boom free of bending and single-leg inner handle free of torsion loads.

Two double-crawler undercarriages with rocker arms leveling the loads are used as the excavator mounting. Each undercarriage has individual drive to provide high maneuverability during shovel travel and operation. The crawler design makes it possible to fit an increased to 7,6 m in diameter roller circle on the base frame thus improving the revolving frame balance and decreasing loads on swing gear and bearing assembly.

All mechanisms of the shovel represent separate units. This allows repairing the shovel by exchange of complete units. Planetary swing gear cases. Double-deck cab with improved visibility, air-conditioning, comfortable seat, fan, sun visor and screen wiper.

Ten JSC “Izhorskiye zavody” inventions are put in the excavator construction:

boom hanger preventing the unit failure;
double-action shock absorber fitted in the dipper handle and reducing dynamic loads in the handle and crowd;
the dipper with special construction of dipper lip and dipper door brake mechanism;
- removable recurring half-block;
- dipper hanger and other.

Operation parameters

Bucket capacity, m3	8
Working weight, t	710
Design weight, t	640
Main bucket weight, t	14,6
Counterbalance (provided by the customer), t	70
Boom length, m	32
Dipper handle length, m	20,9
Boom angle, degree	50
Maximum dumping height, m	24,5
Maximum dumping radius, m	32,0
Maximum digging height, m	30
Maximum digging radius, m	34
Maximum digging radius at floor level, m	20,2
Height to boom fairlead sheaves, m	30,3
Radius to boom fairlead sheaves, m	24,6
Rotation radius of rear end, m	10,0
Revolving frame clearance, m	3,3
Height with cab, m	9,4
Distance between boom tail piece and rotation centre, m	3,2
Operator’s eye level, m	7,99
Average ground pressure at moving, kPa	216
Maximum hoist effort on the dipper, kN	780
Travel speed, km/h	0,75
Main motor power rating, kW - transformer power, kVA	1250 250
Calculated cycle work, sec	35

Leasing

By contacting the company Mining Machines JSC, you can lease special equipment for various purposes. We have prepared a special package of leasing programs for small and medium-sized businesses and individual entrepreneurs. Please fill out the form and find out about the conditions.