User manual ZENOAH KOMATSU HD605-7E0 BROCHURE

[. . . ] The system can store up to 2900 working cycles. Komatsu develops and produces all major components, such as engines, electronics and hydraulic components, in house. With this "Komatsu Technology, " and adding customer feedback, Komatsu is achieving greater advancements in technology. To achieve both high levels of productivity and economical performance, Komatsu has developed the main components with a total control system. The result is a new generation of high performance and environment friendly machines. Long wheelbase and wide tread With an extra-long wheelbase, a wide tread and an exceptionally low center of gravity, the HD605-7 hauls the load at higher speed for more production, and delivers superior driving comfort over rough terrain. K-ATOMiCS (Komatsu Advanced Transmission with Optimum Modulation Control System) In Cab Laptop In Office Memory card reader Automatic Retard Speed Control (ARSC) ARSC allows the operator to simply set the downhill travel speed and go down slopes at a constant speed. [. . . ] This system and newly added "skip-shift" function ensure smooth shifting and responsive acceleration. Built-in ROPS/FOPS These structures conform to ISO3471 and SAE J1040 ROPS standards, and ISO 3449 and SAE J231 FOPS standards. Ergonomically designed cab The ergonomically designed operator's compartment makes it very easy and comfortable for the operator to use all the controls. The result is more confident operation and greater productivity. "Skip-shift" function Optimum travel speed automatically selected in response to angle of ascent. Shift down Skip-shift F4 F1 Reduced frequency of downshift Shift hold F4 and smoother F4 operation are provided. Conventional Shift down Shift down Shift down Viscous cab mounts Viscous mounts reduce the noise transmitted to the cab and achieve a quiet 77 dB(A) noise level. Easy-to-see instrument panel The instrument panel makes it easy to monitor critical machine functions. In addition, a caution light warns the operator of any problems that may occur. This makes the machine very friendly and easy to service. Electric body dump control lever The low effort lever makes dumping easy. A positioning sensor is installed for dump body control which significantly reduces the shock made by the lowering of the dump body. F2 F1 F3 F2 F4 F4 F3 Ideal driving position settings The 5-way adjustable operator seat and the tilt-telescopic steering column create an optimum driving posture, for increased driving comfort and more control over the machine's operations. The suspension seat dampens vibrations transmitted from the machine and reduces operator fatigue as well as holding the operator securely to assure confident operation. 78mm 3" width seat belt is provided as standard equipment. Hydropneumatic suspension for all terrains The hydropneumatic suspension assures a comfortable ride even over rough terrain and ensures maximum productivity and operator confidence. Nitrogen gas Oil Three-mode hydropneumatic suspension (Automatic suspension) (Option) Suspension mode is automatically switched to one of three stages (soft, medium and hard) according to load and operating conditions, for a more comfortable and stable ride. Supplementary steering and secondary brakes Supplementary steering and secondary brakes are standard features. Added reliability is designed into the braking system by the use of three independent hydraulic circuits providing hydraulic backup should one of the circuits fail. Fully hydraulic braking systems eliminate the air system so air bleeding is not required, and water condensation that can lead to contamination, corrosion and freezing is eliminated. VHMS controller monitors the health conditions of major components, enables remote analysis of the machine and its operation. This process is supported by the Komatsu distributors, factory and design team. This contributes to reduced repair costs and to maintaining maximum availability. Satellite communication Customer job site KOMATSU ASR (Automatic spin regulator) (Option) Rigorous dump body design The standard dump body is made of 160 kg/mm2 227, 520 PSI high-tensile-strength steel for excellent rigidity and reduced maintenance cost. The side and bottom plates of the dump section are reinforced with ribs for added strength. ASR automatically prevents the rear tires on either side from slipping on soft ground for optimal traction. Pedal-operated secondary brake If there should be a failure in the foot brake, the parking brake and front disc brakes are activated as pedal operated secondary brake. In addition, when hydraulic pressure drops below the rated level, the parking brake is automatically actuated. Internet Extended oil change intervals In order to minimize operating costs, oil change intervals have been extended: Engine oil 500 hours Hydraulic oil 4000 hours WebCARE Server Komatsu distributors Personal computer terminal (for downloading data) Reliable hydraulic system The oil cooler is installed in the radiator lower tank, improving the reliability of the hydraulic system during sudden temperature rises. Further, in addition to the main filter, a 25micron line filter is at the entrance to the transmission control valve. This system helps to prevent secondary faults. Lead-free radiator In addition to compliance with emission regulations, a leadfree aluminum core is adopted for the radiator to comply with global environmental requirements. Centralized arrangement of filters Brake cooling oil recovery tank To protect environment, a tank is installed to recover brake cooling oil in the event of brake floating seal leakage. The filters are centralized so that they can be serviced easily. Flat face-to-face O-ring seals Flat face-to-face O-ring seals are used to securely seal all hydraulic hose connections and to prevent oil leakage. Nipple Hose O-ring Protection functions supported by electronic control Item Downshift inhibitor Over-run inhibitor Reverse inhibitor Forward/Reverse shift inhibitor Anti-hunting system Neutral safety Flange type rim Function Even if the driver downshifts accidentally, a speed appropriate to the current gear is automatically set, preventing over-runs. When descending grades, if the vehicle's speed surpasses the maximum for the current gear, the rear brakes automatically operate, preventing over-runs. The vehicle is prevented from moving backward when operating the body. [. . . ] Usable rimpull depends upon traction available and weight on drive wheels. x103 lb 100 80 x103 kg 50 48 GROSS WEIGHT 90 100 110 120 40 50 EMPTY 60 140 70 3 160 180 200 220 240 260 280 x10 lb 3 80 90 100 110 120 130 x10 kg 40 30 60 40 30 20 10 9 8 7 6 5 4 20 F2 F3 F4 F5 F1 LOADED 20. 0 15. 0 14. 0 13. 0 12. 0 11. 0 10. 0 9. 0 8. 0 7. 0 6. 0 5. 0 4595mm 15'1" HYDRAULIC SYSTEM AXLES Rear Axle . 11. 5 sec 10 F6 4. 0 3. 0 3 5 4 3 2 1 2 F7 2. 0 WEIGHT (APPROXIMATE) SUSPENSION SYSTEM Independent, hydropneumatic suspension cylinder with fixed throttle to dampen vibration. 68% 1 0. 5 0 0 5 10 10 20 15 30 20 40 25 30 50 35 60 40 70 km/h MPH TRAVEL SPEED BRAKE PERFORMANCE To determine brake performance: These curves are provided to establish the maximum speed and gearshift position for safer descents on roads with a given distance. From this weight-resistance point, read horizontally to the curve with the highest obtainable speed range, then down to maximum descent speed the brakes can safely handle without exceeding cooling capacity. Grade distance: Continuous descent GRADE DISTANCE : CONTINUOUS DESCENT GROSS WEIGHT 0 0 20 100 40 60 EMPTY Grade distance: 450 m (1, 480 ft) GRADE DISTANCE : 450 m (1480 ft) GROSS WEIGHT 0 0 20 100 40 60 EMPTY 200 80 LOADED 300 400 x103 lb 200 80 STEERING SYSTEM TIRES Type . [. . . ]