HMK 490 - 7 Valve
Orginal HIDROMEK HMK 490 LC HD:
GEN Series Crawler Excavators given “IF product Design” Award by IF Design in 2012 are designed to meet customers’ needs. HİDROMEK’s Crawler Excavators come in between 14 tons and 53 tons operating weights options with their remarkable designs.
GEN Series 490 LC HD introduces innovations such as improved performance, ease of control and versatility. It allows the operator to have perfect command ability and reliability and ensures low fuel consumption, easy maintenance and operator comfort. Along with other pieces of equipment, it is the leader in its class.
GEN Series is the reflection of conception of “Creating the Operator of HİDROMEK” concept on HİDROMEK excavator product line. GEN Series’s Cab, designed by considering the ease of use and giving users opportunity to be able to personalize their machines as well as their needs. Operators can adjust the components and all usage function - joystick consoles, operator's seat and armrests aconvenently as their working circumstances.
The Model HMK 490 LC HD
General information :
- All components are produced by METALHOBI.
- The scale 1/14,5.
- The crawler excavator is extrem highly detailed and powered.
- Includes all the features of the original crawler excavator.
- All the structure consists of high quality metal parts.
- The working system is fully hydraulically identical to the original excavator.
- 4 possible variants; the basic-version (6 valve) and the additional-versions (7 – 8 – 9 valves).
- Undercarriage length: 392 mm
- Track width: 239 mm
- Chain width: 52 mm
- Height over cabine: 239 mm
- Length with stretched boom: max. 1050 mm
- Height with stretched boom: max. 770 mm
- Digging depth with standard bucket: 430mm
- Tipping height: 500 mm
- Weight: 15.5 kg
- Undercarriage 3mm steel, Laser cut and CNC turned and milled.
- Undercarriage components, aluminum, steel, CNC turned and milled.
- Double ball bearing chain tensioner made of heat treated steel and aluminum self-tightening & manuel
- Chains: double grousers chain links made of zinc casting in perfect detail
- Swing ring; 6 pieces, heat treated steel, zero clearance, high precision, 80 screw, 100% original
- Swivel drive; axial piston hydromotor, 1/20rpm, heat treated steel gear
- 15 mm aluminum block CNC turned and milled.
- Installation floor thickness 5mm
- Superstructure body; steel, aluminum, stainless steel, brass
- Superstructure body; 4 doors that can be opened.
- Laser cutting, 100% scaled, special door hinges, cast railings, precision and high quality hand work.
- Rear weight; CNC turned and milled from aluminum block
- Driving cabin; CNC turned and milled from aluminum block and open door, detailed 100% scaled.
- Driving cabin; multifunctional digital display, on&off switch
- Boom; steel and brass, Laser cut, CNC turned and milled, hard solder.
- Arm; steel and brass, Laser cut, CNC turned and milled, hard solder.
- Mechanical quick hitch standard
- Bucket is steel with casted bucket teeth
- Drive system axial piston hydromotor.
- The hydromotor is consisting of 6 mm piston of 11 pieces
- Planetary gear max speed 20rpm
- 550watt outrunner direct brussles motor
- Working pressure ca. 30 - 35 bar
- Pump : aluminum and hard steel CNC turned and milled.
- Pump; high precision, special design, maximum silence, 40 bar
- Pump; with transition metal pipe to valve block
- Pump; integrated pressure relief valve
- Pump; 1.3 liter per minute
- Hydraulic valves made of 7075 Aluminum
- It is operated by 5.5kg digital servos
- Completely removable hydraulic cylinder with hard-chromed piston rods
- Piston rods 6 mm in diameter
- High pressure resistant, industrial type polyurethane felt
- The oil tank made from brass, anti-foaming design, level indicator, 250 cc
- Active cooling system radiator
- The oil raditor is CNC turned and milled from aluminum block
- Hydraulic oil temperature always remains constant
Electrics / Electronics:
- Operating voltage 11.1V - 12V / 4500mAh NiMH battery or Lipo battery 3S 4000mAh – 3S 7000mAh
- Lighting with super bright SMD LEDs in series: 2x arm, 2x on the upper carriage front, 2x on the cabin
- Specially designed board with BEC 5A
- Oled display screen, multifunctional ( pressure, voltage, ampere, light control, logo)
- 5.5kg high torque digital servo
- 60A ESC