TRACKED EXCAVATOR JS145HD

Transcription

1 MAX. OPERATING WEIGHT: kg ENGINE POWER: 81 kw (109 hp) E I H K J F L M G C D A B STATIC DIMENSIONS Dimensions in millimetres A Track length on ground 3090 B Undercarriage overall length 3940 C Track gauge 2200 D Width over tracks (600mm trackshoes) 2800 D Width over tracks (700mm trackshoes) 2900 D Width over tracks (800mm trackshoes) 3000 D Width over tracks (900mm trackshoes) 3100 Dipper lengths 2.1m 2.5m 3.0m* E Transport length with Monoboom F Transport height with Monoboom Dimensions in millimetres G Counterweight clearance 1050 H Tail swing radius 2135 I Width of superstructure 2410 J Height over cab 2895 K Height over grab rail 3014 L Ground clearance 470 M Track height 880 *Machine in transport position * Height with upperstructure safety rails: 3114mm.

2 Model Type Rated power (ISO (SAE J1995)) Piston Displacement Injection Air Filtration Cooling Starting system Batteries Alternator Refuelling pump Swing motor Swing brake Final drive Swing speed Swing gear Swing lock Carriage options Construction Recovery point Track shoe options Upper & lower rollers Track adjustment Track idler Track type ENGINE JCB Ecomax 444 TCA 81 Eu Stage IIIB, EPA Tier 4 interim compliant. Water cooled, 4-stroke, 4-cylinder in-line, common rail direct injection, turbocharged variable geometry intercooled diesel. 81kW (109hp) at 2050rpm litres (1.16 UK gal). Electronic governor. Dry element with secondary safety element and in cab warning indicator. Large capacity radiator. 24 volt 4kW. 2 x 12 volt. 24 volt 55 amp. Electric type (optional). SWING SYSTEM Axial piston type. Hydraulic braking plus automatic spring applied disc type parking brake. Planetary reduction rpm. Large diameter, internally toothed fully sealed grease bath lubricated. Multi position switchable brake. UNDERCARRIAGE HD undercarriage with large size track chain. Fully welded, X frame type with central bellyguarding and sloping sidemembers with dirt relief holes under top rollers. Front and rear. L carriage 600mm, 700mm, 800mm, 900mm. Heat treated, sealed and lubricated. Grease cylinder type. Sealed and lubricated, with spring cushioned recoil. Sealed and lubricated. HYDRAULIC SYSTEM A variable flow load sensing system with flow on demand, variable power output and servo operated, multi-function open centre control. Machine auto warm up standard maximises performance in cold conditions. Pumps Main pumps Maximum flow Servo pump Maximum flow 2 variable displacement axial piston type. 2 x 134 L/min (2 x 30 UK GPM). Gear type. 21 L/min (4.6 UK GPM). Control valve A combined 10 spool control valve with auxiliary service spool as standard. When required twin pump flow is combined to boom and dipper services for greater speed and efficiency. Relief valve settings Boom/Arm/Bucket 318 bar With power boost 343 bar Swing circuit 279 bar Travel circuit 343 bar Pilot control 40 bar A separate Cushion Control valve in the servo system provides cushioning of the boom and dipper spools selection and quick warm-up of the servo system. Hydraulic cylinders Double acting type, with bolt-up end caps and hardened steel bearing bushes. End cushioning is fitted as standard on boom, dipper and bucket rams. Optional hose burst check valves available for boom and dipper rams. Filtration The hydraulic components are protected by the highest standard of filtration to ensure long hydraulic fluid and component life. In tank 150 micron, suction strainer. Main return line 10 micron, fibreform element. Plexus Bypass line 1.5 micron, paper element. Pilot line 10 micron, paper element. Hydraulic hammer return 10 micron, reinforced microform element. Cooling Worldwide cooling is provided as part of a single face cooling pack, in conjunction with the engine water cooler. Quantity of track guides Quantity of lower rollers Quantity of upper rollers Quantity of track shoes LC 1 per side 7 per side 2 per side 43 per side Type Travel motors Final drive Service brake Park brake Gradeability Travel speed Tractive effort TRACK DRIVE Fully hydrostatic, three speed with autoshift. Variable swash axial piston type, fully guarded within undercarriage frame. Planetary reduction, bolt-on sprockets. Hydraulic counter balance valve to prevent overspeeding on gradients. Disc type, spring applied, automatic hydraulic release. 70% (35 deg) continuous. High 5.5 km/h (3.4 mph). Mid 3.3 km/h (2.1 mph). Low 2.3 km/h (1.4 mph) kN (14000kgf, 30865lbf).

3 SERVICE CAPACITIES Litres UK Gal Fuel tank Engine coolant Engine oil Swing reduction gear Track reduction gear (each side) Hydraulic system Hydraulic tank BUCKET AND ARM COMBINATION No Q/Hitch Fitted Q/Hitch Fitted* Arm length 2.1m 2.5m 2.7m 3.0m 2.1m 2.5m 2.7m 3.0m Bucket weight GP bucket 610mm. 0.34m³ 368kg GP bucket 762mm. 0.46m³ 460kg GP bucket 914mm. 0.59m³ 511kg GP bucket 1067mm m³ 579kg GP bucket 1219mm. 0.85m³ 625kg = Suitable for general excavating (materials up to 2000kg/cu.m). = Suitable for light excavating (materials up to 1600kg/cu.m.) = Suitable for grading & loading (materials up to 1200kg/cu.m). X = Not recommended * Bucket capacity using jcb quickhitch only (quickhitch = 186kg). WEIGHTS AND GROUND BEARING PRESSURES Shoe Width Operating Weight Bearing Pressure 600mm 17067kg 0.41kg/sq. cm. (5.83lb/sq. in.) 700mm 17067kg 0.36kg/sq. cm. (5.12lb/sq. in.) 800mm 17667kg 0.32kg/sq. cm. (4.55lb/sq. in.) 900mm 18011kg 0.29kg/sq. cm. (4.12lb/sq. in.)

4 WORKING RANGE Boom length: 4.70m Dipper length: 2.10m A Maximum digging reach mm 7970 B Maximum digging reach (on ground) mm 7750 C Maximum digging depth mm 5010 D Maximum digging height mm 8960 E Maximum dumping height mm 6570 F Maximum vertical wall cut depth mm 4440 G Minimum swing radius mm 2050 Bucket rotation 182 Maximum dipper tearout (ISO 6015) kgf 7515 Maximum bucket tearout (ISO 6015) kgf 9375 A B G Dipper length: 2.50m A Maximum digging reach mm 8340 B Maximum digging reach (on ground) mm 8130 C Maximum digging depth mm 5410 D Maximum digging height mm 9230 E Maximum dumping height mm 6840 F Maximum vertical wall cut depth mm 4840 G Minimum swing radius mm 2050 Bucket rotation 182 Maximum dipper tearout (ISO 6015) kgf 6680 Maximum bucket tearout (ISO 6015) kgf 9375 D E Dipper length: 3.00m A Maximum digging reach mm 8790 B Maximum digging reach (on ground) mm 8590 C Maximum digging depth mm 5910 D Maximum digging height mm 9550 E Maximum dumping height mm 7160 F Maximum vertical wall cut depth mm 5300 G Minimum swing radius mm 2410 Bucket rotation 182 Maximum dipper tearout (ISO 5016) kgf 5970 Maximum bucket tearout (ISO 5016) kgf 9375 C F Metres Metres

5 LIFT CAPACITIES Dipper Length: 2.10m, 4.70m Monoboom, Trackshoes: 600mm, No bucket. Reach 2m 3m 4m 5m 6m Capacity at Max Reach Load Point Ht. kg kg kg kg kg kg kg kg kg kg kg kg mm 7.0m 3510* 3510* 3370* 3370* m 3230* 3230* 3420* 3420* 2940* 2940* m 3420* 3420* 3350* 3350* 2750* 2750* m 4650* 4650* 3950* 3950* 3590* 3590* 3440* * 2680* m 6320* 6320* 4710* 4710* 3990* 3990* 3610* * 2690* m 5510* * * * m 6110* * * * m 6340* 6340* 6400* * * * m 5050* 5050* 8460* * * * * m 8630* 8630* 7880* 7880* 6080* * * m 9110* 9110* 6870* 6870* 5310* * LIFT CAPACITIES Dipper Length: 2.50m, 4.70m Monoboom, Trackshoes: 600mm, No bucket. Reach 1m 2m 3m 4m 5m 6m 7m Capacity at Max Reach Load Point Ht. kg kg kg kg kg kg kg kg kg kg kg kg kg kg kg kg mm 7.0m 2990* 2990* 2640* 2640* m 2800* 2800* 2990* 2990* 2360* 2360* m 3020* 3020* 3030* 3030* 3110* 3110* 2230* 2230* m 3980* 3980* 3550* 3550* 3300* 3300* 3180* 3180* 2180* 2180* m 5560* 5560* 4320* 4320* 3720* 3720* 3400* * 2190* 2190* 2190* m 7260* 7260* 5170* 5170* 4200* * * * 2250* m 6300* 6300* 5860* * * * * m 6960* 6960* 6280* * * * m 5000* 5000* 8610* * * * * m 5980* 5980* 7680* 7680* 8190* * * * * m 10130* 10130* 7370* 7370* 5660* * * m 5880* 5880* 4370* 4370* 3840* 3840* 4317 Lift capacity front and rear. Lift capacity full circle. Notes: 1. For lifting capacity including bucket, subtract total weight of bucket or bucket and quickhitch from above values. 2. Lifting capacities are based on ISO 10567, that is: 75% of minimum tipping load or 87% of hydraulic lift capacity, whichever is the less. Lifting capacities marked* are based on hydraulic capacity. 3. Lift capacities assume that the machine is on firm, level ground. 4. Lift capacities may be limited by local regulations. Please refer to your dealer.

6 LIFT CAPACITIES Dipper Length: 2.70m, 4.70m Monoboom, Trackshoes: 600mm, No bucket. Reach 1m 2m 3m 4m 5m 6m 7m Capacity at Max Reach Load Point Ht. kg kg kg kg kg kg kg kg kg kg kg kg kg kg kg kg mm 7.0m 2790* 2790* 2810* 2810* m 2810* 2810* 2510* 2510* m 2740* 2740* 2820* 2820* 2940* 2940* 2370* 2370* m 3410* 3410* 3190* 3190* 3060* 3060* 3000* 3000* 2320* 2320* m 4790* 4790* 3890* 3890* 3440* 3440* 3190* * * 2320* m 6390* 6390* 4680* 4680* 3880* * * * m 7580* * * * * * m 8090* * * * * m 3920* 3920* 5510* 5510* 8100* * * * * m 6130* 6130* 8200* 8200* 7740* * * * * m 9660* 9660* 7020* 7020* 5420* * * m 4640* 7640* 5740* 5740* 4410* 4410* 3800* 3800* 4470 LIFT CAPACITIES Dipper Length: 3.00m, 4.70m Monoboom, Trackshoes: 600mm, No bucket. Reach 1m 2m 3m 4m 5m 6m 7m Capacity at Max Reach Load Point Ht. kg kg kg kg kg kg kg kg kg kg kg kg kg kg kg kg mm 8.0m 2850* 2850* 2810* 2810* m 2730* 2730* 2370* 2370* m 2530* 2530* 2660* 2660* 2170* 2170* m 2630* 2630* 2720* 2720* 2070* 2070* m 3020* 3020* 2920* 2920* 2860* 2860* 2710* * 2030* m 4610* 4610* 3790* 3790* 3360* 3360* 3110* 3110* 2980* * 2040* m 6360* 6360* 4680* 4680* 3860* 3860* 3410* * * 2100* m 7730* 7730* 5470* * * * * m 7550* 7550* 6030* * * * * m 3330* 3330* 4720* 4720* 8610* * * * * * m 5140* 5140* 6790* 6790* 8400* * * * * m 7230* 7230* 9480* 9480* 7810* 7810* 5920* * * m 9320* 9320* 6700* 6700* 5090* 5090* 3760* 3760* 3690* 3690* 5042 Lift capacity front and rear. Lift capacity full circle. Notes: 1. For lifting capacity including bucket, subtract total weight of bucket or bucket and quickhitch from above values. 2. Lifting capacities are based on ISO 10567, that is: 75% of minimum tipping load or 87% of hydraulic lift capacity, whichever is the less. Lifting capacities marked* are based on hydraulic capacity. 3. Lift capacities assume that the machine is on firm, level ground. 4. Lift capacities may be limited by local regulations. Please refer to your dealer.

7 A GLOBAL COMMITMENT TO QUALITY JCB s total commitment to its products and customers has helped it grow from a one-man business into Britain s largest privately owned manufacturer of backhoe loaders, crawler excavators, wheeled excavators, telescopic handlers, wheeled loaders, dump trucks, rough terrain fork lifts, industrial fork lifts, mini/midi excavators, skid steer loaders and tractors. By making constant and massive investments in the latest production technology, the JCB factories have become some of the most advanced in Europe. By leading the field in innovative research and design, extensive testing and stringent quality control, JCB machines have become renowned all over the world for performance, value and reliability. And with a global sales and service network of over 400 distributors and agents, the company exports over 70% of its production to all five continents. Through setting the standards by which others are judged, JCB has become one of Britain s most impressive success stories. JCB Sales Limited, Rocester, Staffordshire ST14 5JP. Tel: Web: JCB reserves the right to change specifications without notice. Illustrations shown may include optional equipment and accessories. The JCB logo is a registered trademark of J C Bamford Excavators Ltd. 9999/ /12 Issue 1 (T4)