User manual ZENOAH KOMATSU PC800-8R BROCHURE

[. . . ] · Offers high power and low fuel consumption. · Equipped with an electronically controlled variable speed fan. Economy Mode Four-level Setting Enables operator to select the appropriate Economy mode level to match production requirement with lowest fuel consumption. Reduction of Ambient Noise Meets the EU Stage 2 noise regulations. · Electronically controlled variable speed fan drive · Large hybrid fan · Glasswool-furnished low-noise muffler and noise reducing cover around the muffler See page 4. Easy Maintenance Easy Cleaning of Cooling Unit Fan reverse-rotation function facilitates clogged radiator cleaning. [. . . ] Combined with adoption of long-life KMAX teeth, durability of bucket is drastically enhanced. Removes water from the fuel and improves the reliability of fuel systems. STEP 3 Circuit Breaker With circuit breaker, the machine can be easily restarted after repair. pin locking shaft Using the correct size socket, rotate the pin locking shaft 90° clockwise (as shown) to finish the installation. STEP 4 pin locking shaft To remove fastener, use the correct size socket to rotate the pin locking shaft 90° counter-clockwise (as shown). Repeat steps 1-3 for a new installation. 6 7 PC800-8R H Y D R A U L I C E X C AVAT O R HYDRAULIC EXCAVATOR PC800-8R0 Safety Features Step Light with Timer provides light for about one minute to allow the operator to get off the machine safely. WORKING ENVIRONMENT The cab interior is spacious and provides a comfortable working environment. . . Large Comfortable Cab Comfortable Cab New PC800-8R's cab offers an exceptionally comfortable operating environment. The large cab enables full flat reclining of the seat back with headrest. Pump/engine Room Partition prevents oil from spraying on the engine if a hydraulic hose should burst. Pressurized Cab The optional air conditioner, air filter and a higher internal air pressure (6. 0 mm Aq 0. 2" in Aq) prevent external dust from entering the cab. Low Noise Design Noise level is remarkably reduced, not only engine noise but also swing and hydraulic relief noise. Thermal and Fan Guards are Photo may include optional equipment. Seat with headrest reclined full flat Photo may include optional equipment. placed around high-temperature parts of the engine and fan drive. Anti-slip Plates Spiked plates on working surfaces provide anti-slip performance. Low Vibration with Cab Damper Mounting PC800-8R uses a new, improved cab damper mount system that incorporates longer stroke and the addition of a spring. The new cab damper mounting combined with a strengthened left and right side deck, aids vibration reduction at the operator's seat. Vibration at floor is reduced from 120 dB (VL) to 115 dB (VL). dB (VL) is index for expressing size of vibration. Automatic Air Conditioner (optional) A 6, 900 kcal air conditioner is utilized. The bi-level control function keeps the operator's head and feet cool and warm respectively. This improved air flow function keeps the inside of the cab comfortable throughout the year. Multi-position Controls The multi-position, PPC (proportional pressure control) levers allow the operator to work in comfort while maintaining precise control. A double-slide mechanism allows the seat and control levers to move together or independently, allowing the operator to position the controls for maximum productivity and comfort. Rubber Spring Anti-slip Plates Horn Interconnected with Seat Sliding Amount: 340 mm 13. 4", increased 120 mm 4. 7" Warning Light (optional) gives visual and audible notice of the excavator's operation when activated. Silicon Oil Comparison of Riding Comfort Cab Damper Mounting Multi-Layer Viscous Mount Vertical direction on graph shows size of vibration. Conditions: Traveling over obstacle one side track Traveling speed forward high Skylight Sliding Window Washable Cab Floormat The PC800-8R's cab floormat is easy to keep clean. The gently inclined surface has a flanged floormat and drainage holes to facilitate runoff. Defroster (optional) Cab Frame Mounted Wiper Bottle Holder and Magazine Rack Floor Vibration 8 9 PC800-8R H Y D R A U L I C E X C AVAT O R HYDRAULIC EXCAVATOR PC800-8R0 EASY MAINTENANCE FEATURES Komatsu Designed the PC800-8R for Easy Service Access. Easy Checking and Maintenance of Engine Engine check points are concentrated on one side of the engine to facilitate daily checks. Thermal guards are placed around high-temperature parts such as turbocharger. High-Quality EMMS Self-diagnostic System Wide Catwalk and Large Handrails Easier, safer operator cab access and maintenance checks. · Abnormality checking function In case any abnormality should occur, the monitoring system checks whether hydraulic pressure, solenoid ON/OFF status, engine speed, electrical connections, etc. are in the normal conditions to keep the machine downtime to a minimum. · Maintenance history memory function Maintenance records such as replacement of engine oil, hydraulic oil, filters, etc. can be stored. Electric Operated Grease Gun Equipped with Hose Reel (optional) Greasing is made easy with the electric operated grease gun and indicator. Maintenance display of the EMMS multi-color monitor (Example) Normal display Maintenance time display Engine oil replacement display Abnormal information & checking Function display of the EMMS multicolor monitor (Example) Battery charging abnormal display Error code display Display for night work Grease can drum storage location Steps Connected to the Machine Cab Steps allows access from left hand catwalk to top of machine for engine check and maintenance. Grease gun The grease gun can be reached from ground level. Indicator · Trouble data memory function All the trouble data are stored to serve as references for future trouble-shooting. One-touch Drain Cock Easier, cleaner engine oil changes. Reduced Maintenance Costs High performance filters are used in the hydraulic circuit and engine. [. . . ] : General purpose use, density up to 1. 5 t/m3 2, 500 lb/yd3 : General purpose use, density up to 1. 8 t/m3 3, 000 lb/yd3 -- : Not useable 13 LOADING SHOVEL DIMENSIONS LIFTING CAPACITY A 9965 32'8" 4345 14'3" R=4400 14'5" 5640 18'6" 3195 10'6" PC800-8R Equipment: Boom: 8. 2 m 26'11" Arm: 3. 6 m 11'10" Bucket: 3. 1 m3 4. 05 yd3 Shoe: 610 mm 24" Counterweight: 9. 8 ton 21, 610 lb A: B: C: Cf: Cs: : Reach from swing center Bucket hook height Lifting capacity Rating over front Rating over side Rating at maximum reach Unit: kg lb 9. 0 m 29' Cf *12150 *26, 700 *14500 *32, 000 14100 31, 100 13700 30, 200 Cs *12150 *26, 700 12000 26, 400 10750 23, 700 10350 22, 800 Cf *13950 *30, 800 *17850 *39, 400 18900 41, 600 18400 40, 500 *14800 *32, 600 7. 5 m 24' Cs *13950 *30, 800 16200 35, 700 14300 31, 600 13850 30, 500 14650 32, 300 *23750 *52, 400 *26650 *58, 700 *25150 *55, 400 *19000 *41, 900 22900 50, 500 20250 44, 700 20000 44, 000 *19000 *41, 900 *13450 *29, 700 *26650 *58, 800 *24050 *53, 100 *13450 *29, 700 *26650 *58, 800 *24050 *53, 100 Unit: kg lb 9. 0 m 29' Cf *13900 *30, 700 15400 34, 000 14100 31, 100 13700 30, 200 Cs 13600 30, 000 12000 26, 400 10750 23, 700 10350 22, 800 Cf *15900 *35, 100 *20400 *45, 000 18900 41, 600 18400 40, 500 *17150 *37, 800 7. 5 m 24' Cs *15900 *35, 100 16200 35, 700 14300 31, 600 13850 30, 500 14650 32, 300 *27050 *59, 600 27200 59, 900 26900 59, 300 *21950 *48, 400 22900 50, 500 20250 44, 700 20000 44, 000 21100 46, 500 *15050 *33, 100 *29500 *65, 000 *27800 *61, 200 *15050 *33, 100 *29500 *65, 000 *27800 *61, 200 *21100 *46, 500 *21100 *46, 500 Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs *19000 *41, 900 *19000 *41, 900 Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs B C 4000 13'1" 3560 11'8" 840 2'9" 3670 12' 1560 5'1" HEAVY LIFTING "OFF" A B 6. 0 m 19' Cf *7700 *17, 000 *9000 *19, 800 9250 20, 400 10900 24, 100 *13700 *30, 200 Maximum Cs *7700 *17, 000 7050 15, 500 6950 15, 300 8250 18, 100 13500 29, 800 4500 14'9" 5810 19'11" 610 24" 3500 11'6" 4110 13'6" 3390 11'1" When retracted 50 2. 0" 3. 0 m 9' 0m 0' ­3. 0 m ­9' ­6. 0 m ­19' HEAVY LIFTING "ON" A Maximum Cf 6. 0 m 19' 3. 0 m 9' Bottom dump 4. 5 m3 5. 9 yd3 10635 mm 7180 mm 3535 mm 10305 mm 9920 mm 3875 mm 5620 mm 5. 1 m3 34'11" 23'7" 11'7" 33'10" 32'7" 12'9" 18'5" A LOADING SHOVEL WORKING RANGE AND BUCKET SELECTION B Cs 8300 18, 300 7050 15, 500 6950 15, 300 8250 18, 100 *13500 *29, 800 *8700 *19, 200 9250 20, 400 9250 20, 400 10900 24, 100 *15950 *35, 100 Working Range 11 10 9 8 7 A B C D E F G Type of bucket Capacity­heaped Max. digging reach at ground level Level crowding distance Min. crowd distance 6. 7 yd3 0m 0' ­3. 0 m ­9' ­6. 0 m ­19' A B 6 5 4 3 2 1 * Load is limited by hydraulic capacity rather than tipping. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load. PC800-8R Equipment: Boom: 8. 2 m 26'11" Arm: 4. 6 m 15'1" Bucket: 2. 8 m3 3. 66 yd3 Shoe: 610 mm 24" Counterweight: 9. 8 ton 21, 610 lb A: B: C: Cf: Cs: : Reach from swing center Bucket hook height Lifting capacity Rating over front Rating over side Rating at maximum reach Unit: kg lb 12. 0 m 39' Cf *7850 *17, 300 9300 20, 500 8650 19, 000 Cs 7700 17, 000 7050 15, 600 6450 14, 200 Cf *10700 *23, 600 *13, 300 *29, 400 14250 31, 400 13500 29, 700 *13200 *29, 100 9. 0 m 29' Cs *10700 *23, 600 12400 27, 300 10850 23, 900 10150 22, 300 10400 23, 000 *16250 *35, 900 19150 42, 300 18150 40, 100 *17000 *37, 500 *16250 *35, 900 14550 32, 100 13650 30, 100 13950 30, 800 *21350 *47, 100 *25900 *57, 100 *25950 *57, 200 *21750 *48, 000 *21350 *47, 100 20700 45, 600 19700 43, 400 20300 44, 700 *14500 *32, 000 *23400 *51, 600 *28500 *62, 900 *14500 *32, 000 *23400 *51, 600 *28500 *62, 900 *15850 *35, 000 *28600 *63, 000 *15, 850 *35, 000 *28600 *63, 000 Unit: kg lb 12. 0 m 39' Cf *8900 *19, 700 9300 20, 500 8650 19, 000 Cs 7700 17, 000 7050 15, 600 6450 14, 200 Cf *12300 *27, 100 *15350 *33, 800 14250 31, 400 13500 29, 700 13750 30, 400 9. 0 m 29' Cs *12300 *27, 100 12400 27, 300 10850 23, 900 10150 22, 300 10400 23, 000 *18600 *41, 000 19150 42, 300 18150 40, 100 18500 40, 800 16900 37, 300 14550 32, 100 13650 30, 100 13950 30, 800 *24300 *53, 500 27650 61, 000 26600 58, 600 *25050 *55, 200 *24300 *53, 500 20700 45, 600 19700 43, 400 20300 44, 700 *16200 *35, 800 *25900 *57, 100 *32750 *72, 200 *16200 *35, 800 *25900 *57, 100 *32750 *72, 200 *17650 *39, 000 *31600 *69, 700 *17650 *39, 000 *31600 *69, 700 Cf 7. 5 m 24' Cs Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs Cf 7. 5 m 24' Cs Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs Bucket digging force Arm crowd force 477 kN 48600 kg 107, 140 lb 404 kN 41200 kg 90, 830 lb G. L. 11 10 9 8 7 6 5 4 3 2 1 0 1 2 3 Bucket Selection Type of bucket Capacity­heaped Width Weight No. [. . . ]