3-14, 2-chome, Nihonbashi Muromachi, Chuo-ku, Tokyo 103-0022, JapanPhone +81-3-3231-6982 Fax +81-3-3231-6994

HCR900-ESⅡ-E0910-F2Printed in Japan

FRD Furukawa reserves right to change specifications without prior notice.

Drilling Performer, HCR900Drilling Performer, HCR900--ESESⅡⅡHighHigh--productivity & Durabilityproductivity & Durability

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Integrated Drilling SystemIncorporates all-hydraulic controls for automatic adjustment of impact and feed force to accommodate changing rock conditions. A reactive dampening control system regulates pressure based on rock hardness, providing superior drilling performance.

The Furukawa HD709 series drifter is designed to minimize drill noise and vibration without sacrificing performance. Incorporating a new piston design, the HD709 drifter maximizes energy transmission and drills effectively in a variety of rock types.

The Ultimate Combination of Performance & EconomyThe Ultimate Combination of Performance & Economy

Drill faster and straighter with the patented HD709 drifterDrill faster and straighter with the patented HD709 drifter

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HD709 Dual-Damper System

The Reverse Percussion System (RPS) makes it easier to free a stuck rod. A substantial increase in extraction force allows the field proven RPS (optional) to remove stuck rods quickly.

Reverse Percussion System

A compact shuttle valve minimizes loss of oil pressure and maintains total power output of the drifter.

Compact valve design

FRD has developed the Dual-Damper System, a first in the industry. For maximum energy transfer, active DDS minimizes return of shock waves by keeping the bit firmly against the rock at all times during drilling. Active DDS minimizes percussion energy loss and by optimizing the overall feed force, greatly improved the life of drilling accessories. An additional benefit is greatly improved life of drilling accessories.Active DDS (U.S. Patent No.5,896,937)minimizes.

Dual-Damper System DDS

Advanced drifter system

Compact valve design

Newly designed piston

Dual-Damper

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Stable chassis–combining a low center of gravity, high ground clearance and protected undercarriage–enhances stability and confidence when tramming and drilling on rough terrain.

Heavy-duty undercarriage–featuring a pentagonal section design to reduce dirt build-up and track wear–ensures strength and durability.

Design versatility allows for drilling either horizontally or vertically.

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Ergonomically designed to minimize operator fatigue. Engine, compressor and hydraulic oil temperature gauges are highly visible, allowing the operator to monitor machine functions while remaining focused on the drilling.

Maximize operator performance with the ultimate in drilling technology

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Sliding suction cap can be raised to allow a fast visual check of operation.

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High-output compressor increases flushing air, provides faster drilling and decreases bit wear.The upgraded dust collector has a suction higher capacity than previous models. The dust collector includes an effective pre-cleaner to reduce the escape of drilling dust. An optional dust suppression system is available for difficult drilling conditions.

High capacity output compressor & Dust collector

Power-saving : 2,200 min-1

Standard : 2,500 min-1

　

　

Caterpillar and Cat are registered trademarks of Caterpillar Inc.

The HCR900 is ideal for demanding site preparation applications. Simple, durable and efficient, the HCR900-ESⅡ and the HCR900-ES20Ⅱ incorporate a self-adjusting drill system designed to maximize drilling efficiency through to the bottom of the hole. By automatically controlling the impact force, feed force,rotation force and dual dampener pressure, the HCR900-ESⅡ continuously adapts to the changing rock conditions. As a result, drilling performance and the life of the drill tools are increased, while lowering fuel consumption.

Combining performance and economy

Extension boom increases drilling pattern flexibility.

Extension boom

Power-saving selectorBy using power-saving selector, fuel consumption rate is reduced during light work condition.

Advanced hydraulic & Pneumatic systemThanks to advanced hydraulic and pneumatic technology, out put energy can be transferred to each component with minimum power loss. These systems support high productivity.

Powerful CAT engine is fully compliant with Tier 3/ Euro stage-3 emission control.

Low-emission engine 　シンプルな操作レバー

ECOECO--friendly, Energyfriendly, Energy--saving, & Highsaving, & High--productivityproductivity

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■ Specifications

■ Dimensions（mm）　　

Caterpillar and Cat are registered trademarks of Caterpillar Inc. Furukawa’s policy is one of continual improvement. Specifications may change between printing.

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Maintenance & Safety Maintenance & Safety Walk-around, ground-level maintenance provides fast, easy upkeep or repair. Hinged service doors provide easy access to required areas.

Accessibilityfor

maintenance

Filters are within the reach.

Service for the engine, the electric control panel can be made from the left side access cover.

Access to the left side cover

Fully opened access cover makes access to the radiator, the grease can and the drilling control valves easier.

Access to the rear cover

Access to the right side cover

Angle indicatorSynthetic hose reels

Fire extinguisherFan guard

5,611 mm4,305 mmFeed length with R/P

1,500 mmBoom extension length

Weight & Dimensions

6,100 mm （20 ft）

5,786 mm8,944 mm

57.7 ％ （30°）

0 - 3.5 km/h±10°550 mm300 mm

2,425 mm3,060 mm

2,730 mm2,570 mm3,220 mm

10,150 mm10,930 kg

ＨＣＲ９００‐ＥＳⅡ（２０）

Guide shell

Ground contact length

7,534 mmLength

Extendable boomType

Right 40°, Left 40°1,200 mm

Chain drive with Hydraulic motorFeed type

Starter rod（Max)Length of rodSize of rodType of bitRecommended Bit diameterNumber of rodTypeNumber of filterSuction capacity

Max. Rod pull forceGuide tilt angleGuide swingGuide slide length

Feed length

Model

Boom swing angleBoom Lift angle

ModelWorking air pressureFree air deliveryTypeModelHydraulic oil tank capacityGear pumpVariable displacement piston pumpFuel tank capacityOutput/speedMakeTypeModelGradabilityTraveling speedOscillating angleGrand clearanceWidth of shoe

Track lengthNumber of RotationImpact rateWeightModelOverall heightOverall width (transportation)Overall widthOverall LengthOperating weight

Right 37°, Left 43°Up 45°, Down 15°

JE326

4,000 mm（14ft）3,050 mm （10ft）or　3,660 mm（12ft）

32H,38R,45R,（38H）

Cross, Button, Ballistic, Conical65 - 90 mm

Bit & Rod

4 pcsRackRod arrangement4 pcs

20 m3/minDust collector

28.5 kN180°

4,480 mm

GH831

Boom

1.03 MPa6.1 m3/min

Screw 1-stage 　Compression oil-cooled typePDS265-S35B（AIRMAN）

Compressor

2,730 mm2,570 mm3,220 mm9,750 mm10,270 kg

ＨＣＲ９００‐ＥＳⅡ

CATERPILLAR®

168 kW / 2,200 min-1 Meets Tier-3 and EU stage-3

170 Liters

Ｍｏｄｅｌ

3

C7

Engine

Undercarriage

HD709

Drifter

2Hydraulic pump

330 Liters

Water-cooled, direct injection, 6-cylinders, air to air after cooled, turbo-charged, diesel

0 - 250 min-12,250 - 2,500 min-1

185 kg

HCR900-ESⅡ Shown