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| | | Technical Specifications | | |
| | | Backhoe Attachment | | |
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| | | Engine | | |
| | | Swing system | | |
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| | | | | | | | | | | | | | | | | Type | Watercooled, 4 cycle diesel, 6-cylinders in-line, direct injection, Turbocharged, Charger air cooled, Low emission | | | | Rated flywheel horse power | | | | SAE | J1995 (gross) | HP(kWyrpm | 150HP (112kW) / 1950rpm | | | | J1349 (net) | 143HP (107kW) / 1950rpm | | | | DIN | 627 1/1 (gross) | PS(kWyrpm | 152PS (112kW) / 1950rpm | | | | 627 1/1 (net) | 145PS (107kW) / 1950 | | | | Max. Torque | | 62.6kgf.m (453lbf.ft) / 1500rpm | | | | Bore x stroke | | 102mm (4.02in) x 120mm(4.72in) | | | | Piston displacement | | 5880cc (359in3) | | | | Batteries | | 2 x 12V x 100AH | | | | Starting motor | 24 V 4.5kw | | | | Alternator | 240, 50Amp | | | | | | | | | | | |
| | | | | | | | | | Swing motor | Axial piston motor | | | | Swing reduction | Planetary gear reduction | | | | Swing bearing lubrication | Grease-bathed | | | | Swing brake | Multi wet disc | | | | Swing speed | 12.5 rpm | | | | | | | | | |
| | | I I I 0.51 (0.67) 0.80 (1.05) S 0.92 (1.20) PCSA Heaped m3 (yd3) | | |
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| | | 1.20 (1.57) | | 1.34 (1.75) | | H 0.74 (0.97) H 0.90 (1.18) H 1.05 (1.37) | | 0.87 (1.14) | | |
| | | ★0.75 (0.98) | | |
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| | | Coolant and Lubricant capacity | | |
| | | | | | | | | | | | | | | | | | | | | Capacity m3 (yd3) | Width mm (in) | Weight kg (lb) | Recommendation m (ft.in) | | | | | Boom | 5680 (18 8 ) | | | | | | SAE heaped | CECE heaped | Without side cutters | rath side cutters | Arm | 2000 (6 7 ) | 2400 (7 10 ) | 2920 (9 7 ) | 3900 (13 1 ) | | | | | | 0.51 (0.67) | 0.45 (0.59) | 700 (27.6) | 820 (32.3) | 580 (1280) | • | • | • | • | | | | | | 0.80 (1.05) | 0.70 (0.92) | 1000 (39.4) | 1120 (44.1) | 650 (1430) | • | • | • | □ | | | | | | | | | | | • | • | □ | ▲ | | | | | | 1.20 (1.57) | 1.00 (1.31) | 1400 (55.1) | | 770 (1700) | | ▲ | | | | | | | | 1.34 (1.75) | 1.15 (1.50) | 1550 (61.1) | | 800 (1760) | | ▲ | | | | | | | | H0.74 (0.97) | 0.65 (0.85) | 915 (36.0) | | 750 (1650) | • | • | • | | | | | | | H0.90 (1.18) | 0.80 (1.05) | 1070 (42.0) | | 790 (1740) | • | • | □ | | | | | | | H1.05 (1.37) | 0.92 (1.20) | 1220 (48.0) | | 870 (1920) | | ▲ | | | | | | | | » 0.87 (1.14) | 0.75 (0.98) | 1140 (44.9) | | 860 (1900) | • | • | □ | | | | | | | *0.75 (0.98) | 0.65 (0.85) | 1810 (71.3) | | 880 (1940) | | • | □ | ▲ | | | | | | | | | | | | | | | | | | | | |
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| | | | | | | | | | | | | (refilling) | liter | US gal | UK gal | | | | Fuel tank | 340 | 89.8 | 74.8 | | | | Engine coolant | 45 | 11.9 | 9.9 | | | | Engine oil | 24 | 6.3 | 5.3 | | | | Swing device (each) | 5 | 1.3 | 1.1 | | | | Final drive (each) | STD | 5.4 | 1.4 | 1.2 | | | | H/C | 3.3 | 0.9 | 0.7 | | | | Hydraulic system (including tank) | 290 | 76.6 | 63.8 | | | | Hydraulic tank | 180 | 47.6 | 39.6 | | | | | | | | | | | | |
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| | | Hydraulic system | | |
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| | | | | | | | | | | | | | Main pump | | | | | | Type | Two variable displacement piston pumps | | | | | | Max. flow | 2 x 220L/min (58.1 US gpm/48.4UK gpm) | | | | | | Sub-pump for pilot circuit | Gear pump | | | | | | Cross-sensing and fuel saving pump system | | | | | | Hydraulic motors | | | | | | | Travel | Two speed axial piston motor with brake valve and parking brake | | | | | | Swing | Axial piston motor with automatic brake | | | | | | Relief valve setting | | | | | | | Implement cicuits | 330 kgf/cm2 (4690 psi) | | | | | | Travel | 330 kgf/cm2 (4690 psi) | | | | | | Power boost (boom,arm, bucket | 360 kgf/cm2 (5120 psi) | | | | | | Swing circuit | 240 kgf/cm2 (3410 psi) | | | | | | Pilot circuit | 35 kgf/cm2 (500 psi) | | | | | | Service valve | Installed | | | | | | Hydraulic cylinders | | | | | | No. of cylinder-bore x rod x stroke | Boom: 2-120 x 85 x 1290 mm (4.7 x3.3 x 50.8 ) | | | | | Arm: 1-140 x 100 x 1510 mm (5.5 x 3.9 x 59.4 ) | | | | | Bucket: 1-125 x 85 x 1055 mm (4.9 x 3.3 x 41.5 ) | | | | | | | | | | | | | |
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| | | I :Standard backhoe bucket / H Heavy-duty / »:Rock bucket heavy-duty / + Slope fnishing bucket | | |
| | | Applicable for materials with density of 2,000 kg / m3 (3,370 lb/ yd3) Applicable for materials with density of 1,600 kg / m3 (2,700 lb/ yd3) Applicable for materials with density of 1,100 kg / m3 (1,850 lb/ yd3) | | |
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| | | Undercarriage | | |
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| | | X-leg type center frame is integrally welded with reinforced box-section track frames. The undercarriage includes lubricated rollers, idlers, track adjusters with shock absorbing spring and sprocket, assembled track chain with triple grouser shoes. | | |
| | | Arms | | |
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| | | Boom and arms are of all-welded, low-stress, full-box section design. 5.68m(18 8) mono boom and 2.0m(67), 2.4m (710), 2.92m (97), 3.90m (1210) arm are availble. Buckets are all-welded, high-strength steel implements. | | |
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| | | | | | | | | | Description | R450LC - 7 | | | | Center frame | X-leg type | | | | Track frame | Pentagonal box type | | | | No. of shoes on each side | 49 | | | | No. of carrier roller on each side | 2 | | | | No. of track roller on each side | 9 | | | | No. of track guard on each side | 2 | | | | | | | | | |
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| | | Dr ives & Br akes | | |
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| | | | | | | | | | | Drive method | Fully hydrostatic type | | | | Drive Motor | Axial piston motor, in-shoe design | | | | Reduction system | STD | RV gear | | | | H/C | Planetary reduction gear | | | | Max. drawbar pull | 21 100 kgf (46500 lbf) | | | | Max, travel speed (high) / (low) | 5.3 km/hr (3.3mph)/3.4 km/hr (2.1mph) | | | | Gradeability | 35° (70%) | | | | Parking Brake | Multi wet disc | | | | Control Pilot pressure operated joysticks and almost effortless and fatigueless oper | pedals with detachable lever provide ation. | | | | Pilot control | Two joysticks with one safety lever (LH) Swing and arm (RH) Boom and bucket (ISO) | | | | Travelling and steering | Two levers with pedals | | | | Engine throttle | Eectric, Dial type | | | | External lights | Two lights mounted on the boom, one under the battery box | | | | | | | | | | |
| | | 2.0m (6 7 ) | | 2.40m (7 10 ) | | ?S 2.92m (9 7 ) | | 3.9m (12 10 ) | | |
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| | | Operating weight (approximate) Operating weight, including 5680mm (18 8 ) boom, 2920mm (9 7 ) arm, PCSA heaped 0.92m3 (1.20 yd3) backhoe bucket, lubricant, coolant, full fuel tank, hydraulic tank and the standard equipment. Major component weight | | |
| | | Digging force | | |
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| | | | | | | | | | Upper structure | 5850kg (12900lb) | | | | Counterweight | 3800kg (8380lb) | | | | Boom (with Arm cylinder) | 1950kg (4300lb) | | | | | | | | | |
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| | | | | | | | | | | | | | | | | ARM | Length | mm (ft.in) | 2000 (6 7 ) | 2400 (7 10 ) | 2920 (9 7 ) | 3900 (12 10 ) | | | | Weight | kg (lb) | 860 (1890) | 950 (2090) | 990 (2180) | 1200 (2650) | | | | Bucket digging force | SAE | kN | 133.4 [145.5] | 133.4 [145.5] | 133.4 [145.5] | 133.4 [145.5] | | | | kgf | 13600 [14840] | 13600 [14840] | 13600 [14840] | 13600 [14840] | | | | lbf | 29980 [32710] | 29980 [32710 | | 29980 [32710] | 29980 [32710 | | | | | ISO | kN | 152.0 [165.8] | 152.0 [165.8 | | 152.0 [165.8] | 152.0 [165.8 | | | | | kgf | 15500 [16910] | 15500 [16910 | | 15500 [16910] | 15500 [16910 | | | | | lbf | 34170 [37280] | 34170 [37280] | 34170 [37280] | 34170 [37280] | | | | Arm Crowd force | SAE | kN | 135.3 [147.6] | 112.8 [123.1] | 97.1 [105.9] | 79.4 [86.6] | | | | kgf | 13800 [15050] | 11500 [12550] | 9900 [10800] | 8100 [8840] | | | | lbf | 30420 [33190] | 25350 [27650] | 21830 [23810] | 17860 [19480] | | | | ISO | kN | 142.2[155.1] | 117.7 [128.4] | 101.0 [110.2] | 85.3 [93.0] | | | | kgf | 14500[15820] | 12000 [13090] | 10300 [11240] | 8700 [9490] | | | | lbf | 31970 [34880] | 26460 [28870] | 22710 [24770] | 19180 [20920] | | | | | | | | | | | | | | | | |
| | | Remark | | |
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| | | Operating weight | | |
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| | | | | | | | | | | | Model | Shoes (triple grouser) mm (in) | Operating weight kg (lb) | Ground pressure kgf/cm2 (psi) | | | | B215CDLC | * | | | | | | 700 mm (28 ) | 21980 (48460) | 0.40 (5.69) | | | | 800 mm (32 ) | 22270 (49070) | 0.35 (4.98) | | | | | | | | | | | |
| | | [ ] : Power Boost | | |
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| | | *Standard Equipment | | |
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| | | & Standard arm | | |
| | | Note: Arm weight including bucket cylinder and linkage | | |
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| | | 10 B215CDLC | | B215CDLC 11 | | |
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