User manual HYUNDAI R55W-7A BROCHURE

[. . . ] R55W-7a_new_en 13-06-2008 13:35 Pagina 1 I Photo may include optional equipment MINI WHEELED EXCAVATOR Applied Tier 3 Engine 55W-7A R55W-7a_new_en 13-06-2008 13:35 Pagina 2 Robex 55W-7A Hyundai Robex 55W-7A Maximum Workability Comfortable Operating Environment Advanced Hydraulic System Enhanced Durability & Reliability Improved Fuel Efficiency Highest Engine Power in its Class YANMAR 4TNV98-EPHYB 42. 5 kW (57 HP) / 2, 400 rpm With a rated power of 57 HP at 2, 400rpm the Yanmar 4TNV98-EPHYB engine provides 205 Nm (148 lbf. ft) of maximum torque. The R55W-7A, with the highest power in its class, gives you more power to get the job done. R55W-7a_new_en 13-06-2008 13:35 Pagina 3 I Photo may include optional equipment HYUNDAI CONSTRUCTION EQUIPMENT 02 / 03 R55W-7a_new_en 13-06-2008 13:35 Pagina 4 Robex 55W-7A Technology in Cab Design Wide Comfortable Operating Space All the controls are designed and positioned according to the latest ergonomic research. [. . . ] The boom can be offset within a range of 130 degrees. HYUNDAI CONSTRUCTION EQUIPMENT 08 / 09 R55W-7a_new_en 13-06-2008 13:36 Pagina 10 Robex 55W-7A Performance and Durability I Photo may include optional equipment Assembly of Bucket and Dozer Blade Powerful Dozer Blade Boom-arm-bucket kinematics is designed to minimize dead space between bucket and blade during efficient grading work. Large size dozer blade improves work efficiency, equipment durability and stability. FEM (Finite Element Method) Durability of structure is proven through FEM (Finite Element Method) analysis and long term durability test. Better Ground Clearance Better ground clearance increases safety on rough ground. R55W-7a_new_en 13-06-2008 13:36 Pagina 11 Rectangular Tube Cabin Certified cabin for ROPS, FOPS and TOPS increases safety of operator in case external force is exerted on cabin. Boom Cylinder Cover Boom cylinder cover is installed standard to prevent cylinder damage. Applied Side Protector In case of close turning, the side protector prevents any damage to engine hood. Large Capacity Radiator To improve performances for a heavy duty job, a large capacity radiator is installed. HYUNDAI CONSTRUCTION EQUIPMENT 10 / 11 R55W-7a_new_en 13-06-2008 13:36 Pagina 12 Robex 55W-7A Easy Change of Air Cleaner Fuel Filler Pump (Option) The R55W-7A is fitted with durable plastic Electric fuel filler pump to facilitate fuel filling of the machine. air cleaner for easy maintenance and quick service. High Capacity Water Separator & Fuel Filter To protect the injection system and minimize the risk of fuel breakdown, high capacity fuel filter and transparent water separator are applied for durability. Centralized Grease Fittings Grease fittings are centralized for easy access during service checks, saving time and money. R55W-7a_new_en 13-06-2008 13:36 Pagina 13 Reliability and Serviceability Full open doors and master key system give easy access for maintenance. Easy to Maintain Engine Components The R55W-7A is designed with accessibility in mind. All doors, covers and hoods are built for complete open access. You'll find that the R55W-7A offers plenty of space to complete your regular maintenance and service hassle-free. Long Life Hydraulic Filter High-performance filtering materials are applied for longer filter replacement intervals. I Photo may include optional equipment Centralized Fuse Box Fuse box is arranged on the rear of seat for easy service. Large Capacity Fuel Tank The large capacity fuel tank provides longer working time. Battery Master Switch The battery master switch enables checking and maintaining the battery while minimizing the discharge of battery. Smooth and precise swing control Shock absorbing design is improved to stop and start swing precisely and smoothly. HYUNDAI CONSTRUCTION EQUIPMENT 12 / 13 R55W-7a_new_en 13-06-2008 13:36 Pagina 14 Specifications Engine Model Type Rated flywheel horse power SAE DIN Max. torque Bore x stroke Displacement Battery Starter motor Alternator J1995 (gross) J1349 (net) 6271/1 (gross) 6271/1 (net) 42. 5 kW (57 HP) at 2, 400 rpm 41. 2 kW (55. 2 HP) at 2, 400 rpm 42. 5 kW (57. 8 PS) at 2, 400 rpm 41. 2 kW (56 PS) at 2, 400 rpm 205 Nm (148 lbf. ft) at 1, 550 rpm 98 mm (3. 86") x 110 mm (4. 33") 3, 319 cc (203 cu in) 1 x 12 V x 100 AH 12 V - 3. 0 kW 12 V - 80 Amp (Refilling) Fuel tank Engine coolant Engine oil Swing device-gear oil liter 120. 0 10. 0 11. 6 1. 5 70. 0 5. 3 / 5. 3 US gal 31. 7 2. 6 3. 1 0. 4 18. 5 1. 4 / 1. 4 UK gal 26. 4 2. 2 2. 6 0. 3 15. 4 1. 2 / 1. 2 Traveling and steering Engine throttle External Lights YANMAR 4TNV98-EPHYB Water cooled, 4 cycle diesel 4 cylinders in line, direct injection, low emission Pilot control Controls Pilot pressure-operated joysticks and pedals provide almost effortless operation. Two joysticks with one safety lever (LH): Boom Swing and arm, (RH): Boom and bucket (ISO) Pedal and steering wheelbucket (ISO) Mechanical, cable type Two lights mounted on the boom, one below the cab Coolant & Lubricant Capacity Hydraulic System Main pump Type Rated flow Sub-pump for pilot circuit Hydraulic motors Travel Swing Relief valve setting Implement circuits Travel circuit Swing circuit Pilot circuit Service valve Hydraulic cylinders Boom : Arm : No. of cylinder-bore x rod x stroke Bucket : Boom swing : Dozer blade : 1 - 110 x 65 x 715 mm (4. 3" x 2. 6" x 28. 1") 1 - 90 x 55 x 850 mm (3. 5" x 2. 2" x 33. 5") 1 - 80 x 50 x 660 mm (3. 1" x 2. 0" x 26. 0") 1 - 95 x 50 x 527 mm (3. 7" x 2. 0" x 20. 7") 1 - 100 x 50 x 159 mm (4. 3" x 2. 0" x 7. 5") 21. 58 MPa (3, 130 psi) 21. 58 MPa (3, 130 psi) 19. 58 MPa (2, 840 psi) 2. 96 MPa (430 psi) Installed Two speed axial piston motor with counter balance valve and parking brake Axial piston motor with automatic brake Two variable displacement piston pumps 2 x 55 /min (12. 1 gpm) pumps Gear pump Hydraulic tank Axle (Front / Rear) Axles & Wheels Full floating front axle is supported by center pin for oscillation. It can be locked by oscillation lock cylinders. Rear axle is fixed on the lower chassis. Tires 12. 0 x 16. 5-12PR, single Dozer Blade Pin-on type dozer blade is standard. Dozer blade is a very useful addition for leveling, back filling or clean-up work. Width x Height 1, 925 x 354 mm (6' 4" x 14" ) Max. lifting above ground level 400 mm (15. 7") Max. depth below ground level 90 mm (3. 5") Dozer blade Operating Weight (approximate) Operating weight, including 3, 000 mm (9' 10") boom, 1, 600 mm (5'3") arm, SAE heaped 0, 18 m3 (0. 24 yd3) digging bucket, lubricant, coolant, full fuel tank, hydraulic tank and standard equipment. Drives & Brakes 4-wheel hydrostatic drive, mesh, helical gear transmission provides 2 forward and reverse travel speeds. [. . . ] All US measurement are rounded off to nearest value. Materials and specifications are subject to change without notice. PLEASE CONTACT www. hyundai. eu EN - 2008. [. . . ]