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19

WEIGHTS AND GROUND PRESSURE

Equipped with 7.8 m H-boom, 3.6 m H-arm, and 2.9 m 3 rock bucket.

Shoe type Shoe width Operating weight Ground pressure

Double grouser

650 mm 67 300 kg 101 kPa (1.03 kgf/cm 2 )

750 mm 67 900 kg 88 kPa (0.90 kgf/cm 2 )

900 mm 68 800 kg 75 kPa (0.76 kgf/cm 2 )

Shoe for use 650 mm; Quarry ground, Dry riverbed, Solid ground

750 mm; Mid-Solid ground, Soft ground 900 mm; Soft ground

BACKHOE ATTACHMENTS

Boom and arms are of all-welded, box-section design. A number of booms and arms are available. Bucket is of all-welded, high strength steel structure.

The ZX670LCH is a heavy duty type and can be equipped with a reinforced H-boom or BE-boom and H-arm or BE-arm.

SERVICE REFILL CAPACITIES

liters

Fuel tank . ................................................................................. 900.0 Engine coolant ......................................................................... 57.0 Engine oil .................................................................................. 57.0 Swing device (each side) .......................................................... 10.5 Travel device (each side) ........................................................... 16.0 Hydraulic system ...................................................................... 680.0 Hydraulic oil tank ...................................................................... 380.0

Backhoe Buckets

Capacity Width mm

No of teeth

Weight

ZX670LCH -3

6.8 m BE-boom

7.8 m H-boom SAE, PCSA heaped

CECE heaped

Without side cutters

With

side cutters 2.9 m

BE-arm

3.6 m H-arm

* 1 2.9 m 3 2.5 m 3 1 680 mm 1 680 mm 5 2 850 kg X

* 1 3.3 m 3 2.9 m 3 1 790 mm 1 790 mm 5 3 120 kg X

* 2 1.5 m 3 1.3 m 3 − 1 310 mm 3 3 150 kg X

* 2 1.8 m 3 1.6 m 3 − 1 570 mm 3 3 750 kg X

One-point ripper 1 1 800 kg

* 1 Rock bucket Heavy-duty service * 2 Ripper bucket X Cannot be installed

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