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POWER DEMOLITION TOOLS DC - Drum cutters
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POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Aug 28, 2018

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Page 1: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

POWER DEMOLITION TOOLS DC - Drum cutters

Page 2: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Bucket

Up to 10 Mpa

Drum cutter

5 – 100 Mpa

Hydraulic breaker

from 80 Mpa on

Power Demolition Tools General usage

COMPRESSIVE STRENGTH OF ROCK

Drum cutters: Complementary product to hydraulic breakers Additional solutions for softer rock applications

Page 3: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Cutsomer segments & applications

Customer segments:

Construction

Tunneling

Demolition

Quarrying

Mineral extraction

Applications:

Trenching

Foundation work

Scaling

Rennovation

Concrete cutting

Rock excavation

Frozen ground excavation

Page 4: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Benefits

Precise profiling of rock or concrete walls

Accurate levelling of rock or concrete surfaces

Narrow trenching with less excavation volume

Material cut in small grain size

Cut material to be used as backfill

Low noise level

Low vibration level

Page 5: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Features

High cutting force

High torque gear motor

Built-in motor protection

Transmission ratio 1:1

Optimized pick pattern

Special pick locking system “Quick snap“ (from DC 1000 on)

Pick boxes with exchangeable wear sleeves (from DC 2000 on)

Housing with Hardox wear protection

360° rotation (mechanical)

Lubrication free

Unterwater work up to 30m/98ft without additional installation

Page 6: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Design

Rotational bracket (360°)

Hydraulic motor

Cutter drum

Pick

Pick box

Drive shaft

Output shaft

Spur gear

Spur gear bolt

Output flange

Conical roller bearing

Overpressure cover plate

Bracket fixing bolt

Cutter head

Quick snap

Page 7: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Cutting technology

Hydraulic power from the excavator is applied through a hydraulic motor to rotate the cutter drums. By pressing the drums against material, the picks penetrate into the material. Through a combination of cutting and crushing actions, picks remove material and advance. The angle of attack ensures self sharpening action.

Fixing the pick boxes in a spiral pattern around the drum provides a space between the cutting track for each individual pick. The pick spacing shares the work between all the picks and ensures material is removed evenly across the full area to be cut.

Page 8: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Technical data (metric)

8 models

Service weight from 200 – 2900 kg

Carrier weight class from 1 – 50 t

DC 200 DC 400 DC 600 DC 1000 DC 1200 DC 2000 DC 2100 DC 2900

Carrier weight class (t) 1 – 3 3 – 7 8 – 15 10 – 18 15 – 23 20 – 35 25 – 40 35 – 50

Operating weight (kg) 200 400 600 1000 1200 2000 2100 2900

Nominal power (kW) 18 30 45 65 80 120 120 160

Width Cutting head (mm) 480 610 680 780 800 880 1000 1240

Oil flow rate (l/min) 30 – 60 50 – 90 75 – 125 110 – 170 140 – 250 190 – 320 190 – 320 275 – 410

Maximum operating pressure (bar) 350 350 350 350 350 350 350 350

Rotational speed (rpm) 115 – 235 90 – 160 80 – 135 60 – 90 60 – 110 60 – 110 45 – 85 55 – 85

Pick speed (m/s) 1.6 – 3.1 1.5 – 2.7 1.7 – 2.8 1.8 – 2.7 1.8 – 3.3 2.1 – 3.6 1.6 – 2.7 2.0 – 2.9

Number of picks (pc) 60 64 44 48 48 44 48 56

Maximum cutting force (kN)* 12.6 17.8 26.0 36.2 48.7 52.2 69.9 81.8

Maximum torque (kNm)* 1.4 3.1 5.2 10.4 14.0 17.5 23.4 27.8

Maximum rock hardness (MPa) 20 25 40 50 60 70 80 100

*at 350 bar

Page 9: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Technical data (imperial)

8 models

Service weight from 440 – 6,400 lbs

Carrier weight class from 2,200 – 110,000 lbs

DC 200 DC 400 DC 600 DC 1000 DC 1200 DC 2000 DC 2100 DC 2900

Carrier weight class (lbs) 2,205 – 6,615 6,615 – 15,435 17,635 – 33,070 22,045 – 39,685 33,070 – 50,700 44,000 – 77,160 55,115 – 88,185 77,160 – 110,230

Operating weight (lbs) 440 880 1,325 2,205 2,645 4,410 4,630 6,395

Nominal power (hp) 24 40 60 87 107 161 161 215

Width Cutting head (in) 18.9 24.02 26.77 30.71 31.50 34.65 39.39 48.82

Oil flow rate (gpm) 8 – 16 13 – 24 20 – 33 29 – 45 37 – 66 50 – 84 50 – 84 73 – 108

Maximum operating pressure (psi) 5,075 5,075 5,075 5,075 5,075 5,075 5,075 5,075

Rotational speed (rpm) 115 – 235 90 – 160 80 – 135 60 – 90 60 – 110 60 – 110 45 – 85 55 – 85

Pick speed (fps) 5.2 – 10.2 4.9 – 8.9 5.6 – 9.2 5.9 – 8.9 5.9 – 10.8 6.9 – 11.8 5.2 – 8.9 6.6 – 9.5

Number of picks (pc) 60 64 44 48 48 44 48 56

Maximum cutting force (lbf)* 2,835 4,000 5,845 8,140 10,950 11,735 15,715 18,390

Maximum torque (ft lbs)* 1,900 4,200 7,050 14,100 18,980 23,725 31,720 37,685

Maximum rock hardness (psi) 2,900 3,625 5,800 7,250 8,700 10,150 11,600 14,600

*at 5,075 psi

Page 10: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Competitors

ECHIDNA

ECHIDNA

Page 11: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Main competitors

Manufacturer Country Private labeling Remark

ERKAT Germany

SMC (Sweden) Drum Cutters (North America) Antraquip (North America) Wimmer (Austria)

-

SCHAEFF Germany - Former TEREX

SIMEX Italy Montabert (France) -

WEBSTER UK Rockwheel/ROKLA (Germany) Alpine (North America) JCB (UK)

-

MITSUI MIIKE Japan - Former BOART LONGYEAR

SANDVIK Finland - also via RAMMER

ANT MACHINERY China Altius (India) -

ECHIDNA Australia/Czech Republic - -

T&H CORP South Korea - -

ALL-KOR South Korea - -

FEELENG South Korea - -

Page 12: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools Market

Estimated market size: 750 units per year Segment Company Price levels

Premium

Erkat

Schaeff/Terex

Sandvik

~ 100%

Value

Webster/Rokla

Simex

Mitsui Miike

T&H Corp

All-Kor

Feeleng

Echidna

ANT Machinery

~ 80%

Page 13: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Power Demolition Tools General info

Planned market launch: March/April 2014

Commercial details:

GAC: 243

PGC: 24V

Rate group: G5

Country of origin: Germany

Page 14: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate

Committed to sustainable productivity.

Page 15: POWER DEMOLITION TOOLS DC - Drum cutters - …engitool.com/pdf/fresador_hidraulico_atlas_copco.pdf · Power Demolition Tools Benefits Precise profiling of rock or concrete walls Accurate