The Robex 7 Series of Hyundai wheeled excavator provides outstanding performance, working harder and faster in a variety of job conditions.
And it features a comfortable operating environment with advanced ergonomics.
Undercarriage
Rear Outrigger
Rear Dozer & Front Outrigger
Rear & Front Outrigger
Rear Outrigger & Front Dozer
Model
R140W-7
Engine
Cummins B3.9-C
Operating Weight
13,500 kg (29,760 lb)
Bucket Capacities, SAE
0.58 m? (0.76 yd?)
Engine Rated Power
106(78kw) / 2100 rpm
Max.Digging Depth
4,820mm (15'10")
Max.Digging Height
8,490mm (27'10")
Overall Length
7,800mm (25'7")
Overall Width
2,500mm (8'2")
Overall Height
3,500mm (11'6")
Travel Speed
8.0Km/30.0hr (5.0/18.7mph)
Bucket Digging Force
8,500Kgxf / 18,740lbxf
Powerful Dozer Blade and Dozer Blade Cylinder Guard
Large size blade’s plate and cover that protect cylinder improved efficiency of work and durability of equipment.
CUMMINS B3.9-C ENGINE
The four cylinders, turbo-charged, 4 cycle, charger air cooled engine is built for power, reliability, economy and low emissions.
Reinforced Bucket and Bucket Linkage
Sealed and adjustable bucket linkage provides less wear of pins and bushes as well as silen operation.The design includes bucket link durability and anti-wear characteristics. Additional reinforcement plates on cutting edge section. Reinforced bucket is made with thicker steel and additional lateral plate.
Strong and Stable Lower Frame
Reinforced box-section frame is all welded, low-stress, high-strength steel. 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 protection cover for transmission.
Rear Emergency Exit Window
Rear exit window is designed with easy exit for operator's safety.
Easy to Access Battery and Master Switch
Battery and master switch on equipment forehead enable to check and maintain easily.
Durability of structure is proven through FEM(Finite Element Method) analysis and long term durability test
Minimization of Shock and Vibration through Cab Mounting System
The application of Viscous Mounting to the cabin support provides the operator with a much improved ride. The working efficiency of operators will increase as the shock and noise level in the cabin decreases.
Axle
Because axle housing acts as a brake oil tank, protection against heat is improved. In case of brake disc is worn away, Interval of disk is controlled automatically. Enlarged bolt size of wheel rim increases durability and stability.
Steel Cover Sunroof
Rise-up Wiper and Cabin Lights
Rise-up wiper has been designed enhanced for the better front view. Cabin Lights enhance safety by brightly lighting the surroundings during night work(optional)
Adjustable Steering Column
Improved Intelligent Display
Instrument panel is installed in front of RH console box. It is easy to check all critical systems with easy-to-read indicators.
Easy-to-Reach Control Panels
Switches and other essential controls are located near the operator. This helps keep operator movement to a minimum, enhancing control with less operator fatigue.
Deluxe Cassette and Remote Radio Control
Storage box and Cup Holder
An additional storage box and a cup holder are located behind operator’s seat, and they keep food and beverages cool or hot.
Highly Sensitive Joystick and Easy Entrance
New joystick grips for precise control have been equiped with double switches.
Front Switch Panel
1)Hazard 2)Parking 3)Brake Ram lock
Conveniently Designed Acceleration and Brake Pedal
Dial Type Engine Speed Switch and Key Switch
Easy to Maintain Engine Components
The cooling and preheating system are provided for optimum and immediate operation, guaranteeing longer life for the engine and hydraulic components. Servicing of the engine and hydraulics is considerably simplified due to total accessibility.
Side Cover with Left & Right Swing Open Type
Easy access to vital components gives unrestricted view of component and allows easy maintenance and repair.
Large Capacity Fuel and Hydraulic Tanks
The capacity of fuel and hydraulic tank is increased to extend the working time.
Highly Efficient Hydraulic Pump
Pump output and Hydraulic tank capacity have been increased. A pilot pump has been installed resulting in improved control sensitivity.
Powerful and Preciser Swing Control
Improved shock absorbing characteristics make stopping a precise and smooth action