User manual ZENOAH KOMATSU HD465-7 BROCHURE

[. . . ] The large-capacity, continuously cooled, wet-multiple disc brakes also function as a highly responsive retarder which gives the operator greater confidence at higher speeds when travelling downhill. · Retarder Absorbing Capacity (continuous descent): 785 kW 1, 052 HP · Brake Surface (rear): 64230 cm2 9, 956 in2 ABS (Anti-Lock Braking System) (Option) Using its outstanding electronics technology, Komatsu is the first in the industry to introduce ABS on construction machinery. This system prevents the tires from locking, thus minimizes skidding under slippery conditions while applying the service brake. Note: Although you could not select ABS and ARSC together in HD465-5, you can select ABS and ARSC together in HD465-7. Auto Retard Speed Control (ARSC) Automatic Idling Setting System (AISS) This system facilitates quick engine warm-up and cab cooling/warming. [. . . ] Steering: ISO 5010, SAE J1511 Brakes: ISO 3450 Electric Body Dump Control Lever Suspension Seat The suspension, fabric-covered seat which is adjustable to the operator's weight is provided as standard. The suspension seat dampens vibrations transmitted from the machine and reduces operator fatigue as well as holding the operator securely to assure confident operation. The low effort lever makes dumping easier than ever. A positioning sensor is installed for dump body control which significantly reduces the shock made by the lowering of the dump body. 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 (Auto-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. 6 7 HD465-7 OFF-HIGHWAY TRUCK RELIABILITY RELIABILITY FEATURES FEATURES Komatsu Components Komatsu manufactures the engine, torque converter, transmission, hydraulic units, and electrical parts on this dump truck. Komatsu dump trucks are manufactured with an integrated production system under a strict quality control system. EASY EASY MAINTENANCE MAINTENANCE Extended Oil Change Intervals In order to minimize operating costs, oil change intervals Nipple 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. Hose O-ring Flange Type Rim Flange type rims provide easy removal/installation for the tires. have been extended: Engine oil 500 hours Hydraulic oil 4000 hours VHMS (Vehicle Health Monitoring System) (Option) Centralized Greasing Points 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. Turbo-charged and air-to-air after-cooled Number of cylinders . 23. 15 ltr 1, 413 in3 Performance: Gross horsepower . Electronically controlled Lubrication system Method . Dry type with double elements and precleaner (cyclonpack type), plus dust indicator BRAKES Brakes meet ISO 3450 standard. Full-hydraulic control, caliper disc type Rear . Full-hydraulic control, oil-cooled multiple-disc type Parking brake . Spring applied, multiple-disc type Retarder. Oil-cooled, multiple-disc rear brakes act as retarder. When hydraulic pressure drops below the rated level, parking brake is automatically actuated. 64230 cm2 9, 956 in2 5395 mm 17'8" 4170 mm 13'8" 8710 mm 28'7" 6450 mm 21'2" 4400 mm 14'5" 4065 mm 13'4" 3600 mm 11'10" OFF-HIGHWAY TRUCK 3870 mm 12'8" 24 . 0 0-3 5 24 . 0- 5 - 3515 mm 11'6" 4235 mm 13'11" 1985 mm 6'6" 4300 mm 14'1" 9355 mm 30'8" 3070 mm 10'1" 3080 mm 10'1" 4595 mm 15'1" BODY Capacity: Struck . 130 kg/mm2 184, 900 psi high tensile strength steel Structure . V-shape body with V-bottom Material thickness: Bottom . 9 mm 0. 35" Target area (inside length x width) . 6450 mm x 3870 mm 21'2" x 12'8" Dumping angle . Exhaust heating TRAVEL PERFORMANCE To determine travel performance: Read from gross weight down to the percent of total resistance. [. . . ] 68% -15 F1 -15 F1 F2 F3 F4 F5 F6 F7 -5 -10 F2 F3 F4 F5 F6 F7 -10 -5 0 0 10 20 10 30 20 40 50 30 60 40 70 80 50 90 100 km/h 60 MPH 0 0 10 20 10 30 20 40 50 30 60 40 70 80 50 90 100 km/h 60 MPH TRAVEL SPEED TRAVEL SPEED STEERING SYSTEM Type . Fully hydraulic power steering with two double-acting cylinders Supplementary steering . Manually controlled (meets ISO 5010 and SAE J1511) Minimum turning radius . 8. 5 m 27'11" Maximum steering angle . [. . . ]