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Mai multa putere, mai multa eficienta, controlul imbunatatit al emisiilor si un plug mai lat ajuta Cat® 18 (18M3) sa se ridice la inaltimea provocarilor operatiunilor miniere. Tehnologiile ajuta operatorul si conlucreaza pentru a minimiza costurile de operare. Si, durabilitatea Cat ajuta la o disponibilitate maxima.

Specificatii tehnice
Descriere
+ -
Engine
Base Power (1st Gear) - Net 227 kW
Engine Model Cat® C13
Bore 130 mm
Stroke 157 mm
Speed at Rated Power 2,000 rpm
Standard - Ambient Capability 50 °C
Base Power (1st Gear) - Net - Metric 227 kW
VHP Range - Net 227-266 kW (304-357 hp)
Maximum Torque - ISO 9249 - Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent 1721 N·m
Derating Altitude - Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent 3954 m
Derating Altitude - Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent 3711 m
Maximum Torque - ISO 9249 - Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent 1721 N·m
Standard - Fan Speed - Minimum 550 rpm
Emissions (1) U.S. EPA Tier 4 Final/EU Stage V/Japan 2014 (Tier 4 Final)
Torque Rise - Tier 4/Stage IV/Japan 2014 (Tier 4 Final) 40%
Maximum Torque - ISO 9249 - Tier 4/Stage IV/Japan 2014 (Tier 4 Final) 1771 N·m
Derating Altitude - Tier 4/Stage IV/Japan 2014 (Tier 4 Final) 3810 m
Torque Rise - Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent 38%
Standard - Fan Speed - Maximum 1,450 rpm
Emissions (2) Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent Emission Standards
Torque Rise - Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent 38%
VHP Range - Net - Metric 227-266 kW (309-362 hp)
Emissions (3) Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent Emission Standards
Displacement 12.5 l
Number of Cylinders 6
Optimized VHP Range - Net 227-266 kW (304-357 hp)
Power Train
Forward/Reverse Gears 8 Forward/6 Reverse
Transmission Direct drive, power shift, countershaft
Brakes - Parking Spring applied, hydraulically released
Brakes - Dynamic Brake Torque per Wheel 36701 N·m
Brakes - Service Oil-actuated, oil disc
Brakes - Secondary Oil-actuated, oil-disc
Hydraulic System
Circuit Type Electro-hydraulic load sensing, closed center
Pump Type Variable piston
Maximum System Pressure 24750 kPa
Standby Pressure 5900 kPa
Pump Output* 280 l/min
Note *Pump output measured at 2,150 rpm.
Operating Specifications
Forward - 6th 25.8 km/h
Forward - 2nd 6.1 km/h
Forward - 8th 51.7 km/h
Forward - 5th 19 km/h
Reverse - 3rd 9.7 km/h
Turning Radius - Outside Front Tires 9.3 m
Forward - 4th 12.3 km/h
Top Speed - Reverse 40.8 km/h
Forward - 7th 35.5 km/h
Articulation Angle - Left/Right 20°
Reverse - 1st 3.6 km/h
Forward - 3rd 8.9 km/h
Reverse - 4th 15 km/h
Forward - 1st 4.5 km/h
Top Speed - Forward 51.7 km/h
Reverse - 6th 40.8 km/h
Steering Range - Left/Right 47.5°
Reverse - 2nd 6.6 km/h
Reverse - 5th 28 km/h
Note Calculated with no slip and 23.5R25 L-3 tires.
Service Refill
Fuel Capacity 496 l
Cooling System 70 l
Hydraulic System - Tank 70 l
Hydraulic System - Total 146 l
DEF Tank 16 l
Engine Oil 36 l
Transmission - Differential - Final Drives 98.5 l
Tandem Housing - Each 129 l
Front Wheel Spindle Bearing Housing 0.9 l
Circle Drive Housing 10 l
Frame
Front Frame Structure - Width 356 mm
Front Axle - Height to Center 670 mm
Circle - Diameter 1822 mm
Front Frame Structure - Thickness 14 mm
Front Frame Structure - Height 460 mm
Circle - Blade Beam Thickness 50 mm
Drawbar - Width 76 mm
Front Axle - Wheel Lean 18° Left/17° Right
Front Axle - Total Oscillation per Side 35°
Drawbar - Height 203 mm
Tandems
Sidewall Thickness - Outer 22 mm
Sidewall Thickness - Inner 22 mm
Tandem Oscillation - Front Up 15°
Tandem Oscillation - Front Down 25°
Height 648 mm
Width 236 mm
Drive Chain Pitch 63.5 mm
Wheel Axle Spacing 1841 mm
Moldboard
Blade Width 5.5 m
Arc Radius 413 mm
Throat Clearance 126 mm
Down Force - Maximum GVW 19895 kg
Blade Pull* - Base GVW 21417 kg
Blade Pull* - Maximum GVW 23985 kg
End Bit - Width 152 mm
Down Force - Base GVW 15426 kg
Cutting Edge Thickness 35 mm
Thickness 25 mm
Width 5.5 m
Cutting Edge Width 254 mm
End Bit - Thickness 19 mm
Height 787 mm
Note *Blade pull calculated at 0.9 traction coefficient, which is equal to ideal no-slip conditions, and Gross Machine Weight.
Blade Range
Maximum Blade Position Angle 65°
Maximum Lift Above Ground 400 mm
Maximum Depth of Cut 470 mm
Maximum Shoulder Reach Outside of Tires - Right 2605 mm
Circle Centershift - Right 560 mm
Maximum Shoulder Reach Outside of Tires - Left 2605 mm
Moldboard Sideshift - Right 790 mm
Blade Tip Range - Backward
Moldboard Sideshift - Left 740 mm
Circle Centershift - Left 690 mm
Blade Tip Range - Forward 40°
Ripper
Shank Holder Spacing - Minimum 445 mm
Ripping Depth - Maximum 452 mm
Ripper Shank Holders 7
Penetration Force 13749 kg
Pry-Out Force 19822 kg
Machine Length Increase, Beam Raised 1610 mm
Shank Holder Spacing - Maximum 500 mm
Weights
Operating Weight - Typically Equipped 33713 kg
Weights Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final)*
Gross Vehicle Weight - Typically Equipped - Rear Axle 24417 kg
Gross Vehicle Weight - Base** - Total 32794 kg
Gross Vehicle Weight - Maximum Tested - Rear Axle 26650 kg
Gross Vehicle Weight - Maximum Tested - Front Axle 11850 kg
Gross Vehicle Weight - Typically Equipped - Front Axle 9296 kg
Gross Vehicle Weight - Base** - Front Axle 8998 kg
Gross Vehicle Weight - Maximum Tested - Total 38500 kg
Gross Vehicle Weight - Typically Equipped - Total 33713 kg
Gross Vehicle Weight - Base** - Rear Axle 23796 kg
Note (2) **Base operating weight calculated on standard machine configuration with 23.5R25 tires, full fuel tank operator and rops cab.
Note (1)
Dimensions (Approximate)
Height - Top of Cylinders 3115 mm
Width - Outside Rear Tires 3411 mm
Height - Exhaust Stack 3584 mm
Length - Between Tandem Axles 1841 mm
Length - Front Axle to Mid Tandem 7365 mm
Width - Tire Center Lines 2703 mm
Length - Front Axle to Moldboard 3066 mm
Length - Counterweight to Ripper 12051 mm
Height - Front Axle Center 760 mm
Width - Outside Front Tires 3411 mm
Length - Front Tire to Rear of Machine - Including Tow Hitch 10593 mm
Height - Top of Cab 3746 mm
Ground Clearance - Rear Axle 423 mm
Standards
Sound ISO 6394: 2008/ISO 6395: 2008/ISO 6396: 2008
ROPS/FOPS ISO 3471: 2008/ISO 3449: 2005
Brakes ISO 3450: 2011
Steering ISO 5010: 2007
Variable Power Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final), Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent or Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent Emission Standards - Metric
Gear - Forward 1st 227 kW
Gear - Forward 2nd 227 kW
Gear - Reverse 2nd 227 kW
Gear - Forward 4th 239 kW
Gear - Forward 6th 251 kW
Gear - Forward 5th 244 kW
Gear - Forward 8th 266 kW
Gear - Reverse 1st 227 kW
Gear - Forward 3rd 232 kW
Gear - Forward 7th 255 kW
Gear - Reverse 3rd-6th 232 kW
Optional Tire Arrangements
Wheel Group - 19.5×25 MP (2) Tires: 23.5R25 Bridgestone VKT 1 Star
Wheel Group - 19.5×25 MP (1) Tires: 23.5R25 Bridgestone VKT 2 Star
Wheel Group - 19.5×25 MP (3) Tires: 23.5R25 Bridgestone VJT 1 Star
Wheel Group - 19.5×25 MP (4) Tires: 23.5R25 Michelin XHA 2 Star
Wheel Group - 19.5×25 MP (5) Tires: 23.5R25 Michelin XLDD 2 Star L5
Variable Power Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final), Tier 3/Stage IIIA/Japan 2006 (Tier 3) Equivalent or Tier 2/Stage II/Japan 2001 (Tier 2) Equivalent Emission Standards - Net
Gear - Forward 4th 239 kW
Gear - Reverse 2nd 227 kW
Gear - Forward 1st 227 kW
Gear - Reverse 3rd-6th 232 kW
Gear - Forward 3rd 232 kW
Gear - Forward 5th 244 kW
Gear - Forward 7th 255 kW
Gear - Forward 2nd 227 kW
Gear - Reverse 1st 227 kW
Gear - Forward 6th 251 kW
Gear - Forward 8th 266 kW