Supply, Testing and Commissioning of Heavy Duty Tracked Excavator with Engine Grid Heater and Cabin Heating.

Amount

Heavy Duty Tracked Excavator with Engine Grid Heater & Cabin Heating, high on performance, fuel efficient, engine confirming to latest BS Standard, designed for optimum combustion of fuel, longer life with minimal down time and best performance in every respect having following features:- 1.DIESEL ENGINE, water cooled, 6 Cylinder Inline, 4 Stroke, Turbo Charged with Auto idler, improved fuel efficiency, reduced scheduled maintenance cost, most efficient hydraulic system 2. Materials which are used to construct the excavator must be critically tested to the very maximum, Chassis are to be designed and tested for massive shock loads, Hydraulic system/cylinders are to be designed enabling the machine to dig hard ensuring higher productivity, Specially designed brass bushes to ensure longer life, Comfort and ease of use. More specious and livable cabin with heating arrangement, Comfortable operator seat, Large leg space for ease of operation, Face fan / Excellent ventilation, Servo control operation.

Min. Operating weight 21250Kg Power: 140 - 150 HP Max. Torque 565 - 600 NM@1300 Swing system: Swing motor Axial piston type Swing brake Hydraulic brake, electrically operated spring applied disc type parking brake Final drive Planetary reduction. Swing speed 13 RPM Min Hydraulic system : a variable flow load sensing system with flow on demand, variable power output and servo operated multi function open centre control. Max. Flow 2x220 L/min Servo pump Gear Type Max. flow 20 L/min Control valve : A combined four and five spool control valve with auxiliary service spools as standard when required twin pump flow is combined to boom, Relief valve setting : Boom/arm/bucket 340 - 350 bar Swing circuit 280 - 290 bar, Travel circuit 340 – 350 bar Pilot control 35 - 40 bar Under carriage : standard / long undercarriage fully welded x frame type with central belly guarding and sloping side members with dirt relief holes under top roller Track shoe 500 mm Upper and lower roller=heat treated, sealed and lubricated Track adjustment 65.2 KNm No of track guides 2 per side, No of lower rollers 8 per side No of upper roller 2 per side, No of track shoes 49 per side Bucket 0.90 Cum (HD with 5 teeth), Boom length 5.7 m

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