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| Proven in the field for 15 years, DUX DS series scalers are cost efficient, reliable, high production machines designed to safely and efficiently scale loose rock from up to 30 foot (9.14 meter) high tunnel backs and ribs. |
| Accurate tool placement is assured by the 360° tool rotation /tilt head and a variety of boom actions controlled by two pilot operated joysticks. The heavy-duty articulated four-wheel drive chassis and retractable stabilizers offer a stable base for the telescopic scaling boom that swings 45° to either side and extends nine feet (2.74 meters) for maximum work area coverage. |
| Fully equipped, pressurized, noise suppression FOPS operator's comfort cab with 1-foot 6-inch (0.46 meter) hydraulic elevating feature for maximum visibility. Hydraulically operated pilot joystick controls for scaling boom and tool functions located on arm rests of captain's seat. |
| DUX Scalers are available with interchangeable mechanical tooth and optional hydraulic hammer with chisel tool, as well as optional dozer blade for clearing muck and rock debris. |
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| Overall Tramming Dimensions |
| Length (with optional
water tank) |
41'-8" |
12 700 mm |
| Width |
8'-4" |
2 540 mm |
| Height |
8'-8" |
2 640 mm |
| Wheelbase |
12'-2" |
3 710 mm |
| Ground clearance |
14" |
355 mm |
| Turning Radius |
| Inside |
12'-7" |
3 835 mm |
| Outside with boom swung |
21'-6" |
6 550 mm |
| Outside with boom straight |
28'-6" |
8 690 mm |
| Angle of turning radius |
40° |
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| Boom extension |
9'-0" |
2 745 mm |
| Maximum back reach with scaling |
30'-0" |
9 145 mm |
| Boom lift angle |
55° |
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| Boom swing angle |
2 x 50° |
Total of 100° |
| Back Height |
Area Coverage |
| ft |
m |
|
ft2 |
m2 |
| 15 |
4.57 |
|
398 |
37.0 |
| 20 |
6.09 |
|
404 |
37.5 |
| 25 |
7.62 |
|
406 |
37.7 |
| 30 |
9.14 |
|
268 |
24.9 |
| Weight |
| Machine weight, approx. |
47,070 lbs. |
21 350 kg |
| Carrier |
| - |
Extra heavy-duty DUX articulated carrier |
| Engine |
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| Make |
Deutz |
| Model |
BF4M-1013EC |
| Power |
156 HP (116 kW) @ 2300 rpm |
| Cylinders |
4 |
| Aspiration |
Turbocharged, after cooled |
| Displacement |
290 in3 (4.76 L) |
| Starter |
24 volt electric |
| Air intake cleaner |
Donaldson two-stage dry-type with service gauge |
| Exhaust system |
Catalytic purifier with integrated silencer |
| Cooling |
Liquid with air intercooling |
| MSHA part 7-B vent rate |
8 500 CFM (241 m3/min) |
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Photo shows Donaldson two-stage air intake cleaner with service indicator, engine, as well as catalytic exhaust purifier with integrated silencer and
removable heat and noise suppression blanket. |
| Powershift Transmission |
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| Make |
Dana SOH |
| Model |
Long drop, 24000 series with integrated torque converter and flex plate drive |
| Speeds in forward/reverse |
3 |
| Axles |
| - |
Heavy-duty, hi traction differential with planetary wheel ends on front and rear |
| Brakes |
| Service |
4-wheel disc brakes |
| Emergency/Parking |
Fail-safe spring applied
hydraulic release disc system with Automatic Brake Applicator |
| Steering |
| - |
Articulated frame hydraulic power steering, Orbitol valve-type with steering wheel, cushion valve and constant flow meter |
| - |
Two double-acting steering cylinders |
| - |
+ 40° steering angle each way for a total of 80° |
| Oscillation |
| - |
+ 10° center of oscillation for a total of 20° |
| - |
Engine side axle, cradle mounted |
| Stabilizers |
| - |
Two totally enclosed boom-side stabilizers with safety locks |
| - |
Extra heavy-duty with field-proven, long-life Quality roller tracking system |
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Left photo shows roller tracking system.
Right photo shows adjustable scrapers and rock deflector. |
| - |
Cylinders, double acting with safety lock valves, with the following bores: |
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Lift cylinder bore |
8" |
203 mm |
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Swing cylinder bore |
6" |
152 mm |
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Extension cylinder bore |
4" |
102 mm |
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Tool tilt cylinder bore |
5" |
127 mm |
| Scaling Tool |
 |
| - |
Hydraulic positive lock 360° tool rotary actuator with large diameter sealed outboard roller bearing |
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Photo shows extra heavy-duty 360° rotary actuator for scaling tool supported with large diameter, long-life bearing. |
| - |
Mechanical tooth with tool tilt cylinder with nitrized cylinder rod |
| - |
Impact resistant rugged, replaceable Esco tooth |
| - |
Quick connector hydraulic and water mist spray hoses for fast change to optional hydraulic hammer |
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Operator's Station |
| - |
Fully equipped pressurized noise suppression insulated operator's FOPS cab with 18 " (457 mm) hydraulic elevating feature for excellent visibility while scaling |
| - |
Large sized with instruments in good view and controls for driving and scaling boom operation located within easy reach of operator |
| - |
Fully adjustable captain's seat with joystick pilot control valves (2) for scaling boom and tool action built into fronts of arm rests |
| - |
For maximum safety, operator is protected by bullet proof Lexan glass front window with ad on outer safety glass, and removable round steel bar front protector. Cab also has an emergency exit window. |
| - |
83 dBa noise level at maximum engine throttle inside Klima control operator's cab for maximum comfort. |
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Top and bottom far-left photos show cab in lowered and elevated position.
Top right photo shows cab interior.
Middle bottom photo shows
removable steel bar protection, high-intensity halogen lights and heavy-duty windshield wiper with spray washer.
Bottom right photo shows rear mounted air conditioning unit. |
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| Filters: |
| Suction |
125 mesh |
| Inline high pressure |
10 micron with service gauge |
| Hoses |
3/4" inside diameter and over, 4-spiral wire braid with crimped hose end swivel fittings, hose bulk-head located mid-ship |
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Left photo shows large sized main hydraulic tank and easy access to well protected hydraulic in-line pressure filters and valves.
Right photo shows boom pedestal with high pressure filter, main hydraulic sectional pilot operated boom control valve bank with manual override hand levers and hammer pilot control valve. |
| Electrical System |
| - |
24 volt system |
| - |
60 amp marine-type alternator with integrated sealed voltage regulator |
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Main electric cut off switch |
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Heat resistant, waterproof, sealed electric Pamflex wire harness |
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Sealed junction box and stainless steel instrument panel and sealed box with sealed multi-pole connectors |
| - |
Semi-automatic circuit breakers |
| - |
Front (10) and rear (2) halogen high-intensity lights, shock mounted, with necessary switches and protection |
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Two heavy-duty batteries |
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Signal horn and audible, adjustable back-up alarm |
| Standard Features |
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| - |
Clean MSHA approved Deutz engine |
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Retractable seat-belt |
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Hydraulic oil cooler |
| - |
Heavy-duty telescopic scaler boom with long life Quality roller tracking system and adjustable scraper seals |
| - |
Water spray mist for dust suppression whilst scaling |
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Left photo shows adjustable water
sprayer for dust control whilst scaling, standard on all scalers.
Right photo shows optional 500 liter water tank with pressure booster pump, well protected against impact. |
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Skid pans that protect drivelines and powertrain |
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Elevating operator's station, fully equipped cab including climate control, wiper/windshield washer |
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Non-slip coverage on service access areas as required |
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Wheel guards |
| Options |
| - |
Caterpillar or Detroit engines |
| - |
Totally enclosed 4-wheel
multi-disc liquid cooled "StopMaster" brake system with spring
applied, hydraulically released 4-wheel emergency/parking brake and Automatic
Brake Applicator |
| - |
Hydraulic hammer |
| - |
Hydraulically operated dozer blade |
| - |
132 gal (500 L) stainless steel water tank with booster water pump
and spray nozzle for dust control |
| - |
Engine side stabilizers (2) |
| - |
Automatic lubrication system |
| - |
Fire suppression system |
| - |
FOPS canopy protection only, instead of totally enclosed cab |
| - |
Dozer blade |
| - |
Remote control |
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For more information on this product, other options or custom-built equipment; please contact us or submit appropriate questionnaire form |
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Specifications subject to change without notice |
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