A new chapter in construction equipment has now begun. Making the dream a reality.
Introducing world class HYUNDAI excavators, specially designed & manufactured in India.
Switches and other essential controls are located
near the operator. This helps keep Operator
movement to a minimum, enhancing control with
less operator fatigue
Strong and Stable Lower Frame
Track Rail Guide & Adjusters
Reinforced box-section frame is welded, low-stress, high-strength steel
Durable track rail guides keep track links in place
It guarantees safety and resistance against external impact when driving on rough ground and working on wet sites through high tensile strength steel panels, with highly durable upper and lower rollers and track guards
Track adjustment is made easy with standard grease cylinder track adjustors and shock absorbing springs
Long undercarriage incorporates heavy duty excavator style components X-leg type center frame is integrally welded for maximum strength and durability
Advanced CAPO System
The Advanced CAPO (Computer Aided Power Optimization) system maintains engine and mutual pump power at optimum levels. Mode selections are designed for various work loads and maintaining high performance while reducing fuel consumption.
Features such as power boost are included in the system.
The system monitors engine speed, coolant temperature, and hydraulic oil temperature.
Contained within the system are self diagnostic capabilities, which are displayed by error codes on the cluster.
Dimensions
Hydraulic System
Main pump
Type
Two variable displacement piston pumps.
Max. flow
2 x 220 L/min.
Sub-pump for pilot circuit
Gear pump
Cross-sensing & fuel saving pump system
Hydraulic motors
Travel
Two speed axial piston motor with brake valve & parking brake.
Swing
Axial piston motor with automatic brake.
Relief valve settings
Implement circuits
330 kgf/cm2
Travel
330 kgf/cm2
Power boost (boom, arm, bucket)
360 kgf/cm2
Swing circuit
240 kgf/cm2
Pilot circuit
35 kgf/cm2
Service valve
Installed
Drives & Brakes
Drive method
Fully hydrostatK drive.
Drive motor
Axial piston motor, in-shoe design.
Reduction system
Planetary reduction gear.
Max. drawbar pull
21,100 kg! (46. 500 W).
Max. travel speed (high/low)
5.3km/hr(3.3mph)/3.4km/hr(2.1mph).
Gradeability
35 deg (70%).
Parking brake
Multi wet disc.
Swing System
Swing motor
Axial piston motor.
Swing reduction
Planetary gear reduction.
Swing bearing lubneation
Grease bathed.
Swing brake
Multi wet disc.
Swing speed
13rpm
Undercarriage
X-leg type centre frame is integrally welded with reinforced box section track frames.
The undercarriage includes lubricated rollers, idlers. track adjusters, with shock
absorbing spring and sprockets, and track chain with double or triple grouser shoes.
Centre frame
X- leg type.
Track frame
Pentagonal box type.
No. of shoes on each side
49
No. of carrier rollers, each side
2
No. of track rollers, each side
9
No. of rail guards on each side
2
Working Ranges
Arm Flow Regeneration System
Arm flow regeneration valve provides smooth arm-in
operation without cavitations.
Boom & Arm Holding System
The Holding valves in the main control valve prevents the
boom & arm from dropping over an extended period in neutral position.
One Touch Deceleration
When the one touch deceleration switch is pressed once,
the CPU controller controlling the accelerator actuator
brings the engine rpm to low idle rpm.
Engine speed will be recovered to its pre-selected rpm in
case the button is pushed once more
Automatic Warming-up System
After the engine is started, if the engine coolant temperature is low, the CPU controller increases the engine speed and automatically to warm up the engine more effectively
Anti Restart System
The new system protects the starter from restarting
during engine operation, even if the operator accidentally
turns the start key again.
Power boost control System
When the power boost system is activated, digging power
increases about 10%. It is especially useful when extra power is temporarily needed, for instance, when digging hard earth and
rock, or if the bucket teeth are stopped by a stubborn tree root.
Pump flow control system
Neutral Position: Pump flow is reduced to a minimum to eliminate power loss
Operation: Maximum pump flow is delivered to the actuator to increase the speed. With movement of the control lever, pump flow is automatically adjusted and the actuator speed can be proportionally controlled
Maximum flow cut-off system
For precise control & finishing work, the maximum flow cut-off
system reduces pump flow, thus allowing smoother operation.
Capacity
Width
Weight
3.70m(12'2'')Boom
SAE heaped
CECE heaped
Without side cutters
With side cutters
1.67m(5'6'')arm
*0.28m3(0.37 yd3)
0.25 m3(0.33 yd3)
665 mm(26.2'')
760 mm(29.9'')
230 kg(510 lb)
* : Standard backhoe bucket
: Applicable for materials with density 1600kg/m3 (2,700lb/yd3) or less
Copyright 2008-09 DADA MOTORS GROUP. All rights reserved.
