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12K

Motor Graders

Motor Grader Seri K adalah alat berat yang dapat diandalkan saat Anda harus menuntaskan pekerjaan. Motor grader Cat membantu memaksimalkan investasi Anda dengan menghadirkan produktivitas dan ketahanan maksimum. Engine Cat C7, transmisi power shift dengan penggerak langsung dan hidraulik sensor beban bekerja sama untuk menjamin tersedianya daya dan presisi yang diperlukan dalam kondisi yang menantang. Selain itu, motor grader Cat didukung oleh jaringan dealer kelas dunia Cat, agar Anda selalu siap bekerja.

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Base Power (1st Gear) - Net 108 kW
Gross Vehicle Weight - Typically Equipped 16710 kg
Blade Width 3.7 m
Gross Vehicle Weight - Base - Total 13492 kg
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12K
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OVERVIEW

Power, Efficiency, Comfort and Technology

FEATURES & BENEFITS

Power Train

The Cat C7 engine uses electronic control, precise fuel supply and refined air management to deliver exceptional performance and lower emissions.Variable Horse Power (VHP... Read more

Engine Cat C7

Large, independent hydraulic oil supplies prevent cross-contamination and provide proper cooling, reducing heat build-up and extending component life.Proven load-sensing... Read more

Hidraulik

K Series cabs are designed to keep operators comfortable, relaxed and productive. * Low-effort pedals and controls, adjustable implement controls and adjustable steering... Read more

TECHNOLOGY THAT PUSHES PROFITS

Cat AccuGrade uses positioning and guidance technologies, machine sensors and automatic blade control to help operators level faster, easier and more efficiently.Digital... Read more

SAFETY FIRST

ROPS / FOPS (Falling Object Protective Structure) cab provides low noise and vibration levels.The sound pressure level in the cab, meets or exceeds the requirements defin... Read more

TOP-TIER SERVICE AND SUPPORT

Grouped Maintenance Points help ensure efficient servicingEasy access to service areas speeds maintenanceEcology oriented drain ports reduce maintenance time and prevent... Read more

SPECIFICATIONS FOR 12K

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Engine
Base Power (1st Gear) - Net 108 kW
Engine Model Cat® C7
Displacement 7.2 l
Bore 105 mm
Stroke 127 mm
Number of Cylinders 6
Derating Altitude 3048 m
High - Ambient Capability 50 °C
VHP Range - Net 108-123 kW (145-165 hp)
Base Power (1st Gear) - Net - Metric 108 kW
Note (4) Power as declared per ISO 14396 for Brazil MAR-1 emission standards respectively 138 kW (185 hp) at 2,000 rpm rated speed.
Note (3) Maximum torque measured at 1,000 rpm in gears 7-8.
Note (2) Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator.
Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture.
Weights
Gross Vehicle Weight - Typically Equipped 16710 kg
Gross Vehicle Weight - Base - Total 13492 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle 12157 kg
Gross Vehicle Weight - Typically Equipped - Total 16710 kg
Gross Vehicle Weight - Typically Equipped - Front Axle 4553 kg
Gross Vehicle Weight - Maximum - Total 22870 kg
Gross Vehicle Weight - Base - Front Axle 3672 kg
Gross Vehicle Weight - Base - Rear Axle 9820 kg
Gross Vehicle Weight - Maximum - Front Axle 8005 kg
Gross Vehicle Weight - Maximum - Rear Axle 14866 kg
Moldboard
Blade Width 3.7 m
Moldboard - Height 610 mm
Moldboard - Thickness 22 mm
Arc Radius 413 mm
Throat Clearance 120 mm
Cutting Edge Width 152 mm
Cutting Edge Thickness 16 mm
End Bit - Width 152 mm
End Bit - Thickness 16 mm
Blade Pull - Maximum GVW 13379 kg
Down Pressure - Maximum GVW 13964 kg
Blade Pull - Base GVW 8838 kg
Down Pressure - Base GVW 6405 kg
Power Train
Forward/Reverse Gears 8 forward/6 reverse
Transmission Direct Drive, powershift
Brakes - Service Air actuated, multiple oil-disc
Brakes - Service - Surface Area 23948 cm²
Brakes - Parking Air actuated, multiple oil-disc
Brakes - Secondary Dual circuit
Operating Specifications
Top Speed - Forward 46.6 km/h
Top Speed - Reverse 36.8 km/h
Turning Radius - Outside Front Tires 7.5 m
Forward - 1st 4 km/h
Forward - 2nd 5.4 km/h
Forward - 3rd 7.9 km/h
Forward - 4th 10.9 km/h
Forward - 5th 17.1 km/h
Forward - 6th 23.3 km/h
Forward - 7th 32 km/h
Forward - 8th 46.6 km/h
Reverse - 1st 3.2 km/h
Reverse - 2nd 5.9 km/h
Reverse - 3rd 8.6 km/h
Reverse - 4th 13.5 km/h
Reverse - 5th 25.3 km/h
Reverse - 6th 36.8 km/h
Hydraulic System
Circuit Type Load Sensing, Closed Center, PPPC
Pump Type Variable piston
Maximum System Pressure 25500 kPa
Standby Pressure 3600 kPa
Reservoir Tank Capacity 55 l
Blade Range
Circle Centershift - Right 728 mm
Circle Centershift - Left 752 mm
Moldboard Sideshift - Right 663 mm
Moldboard Sideshift - Left 512 mm
Maximum Shoulder Reach Outside of Tires - Right 1809 mm
Maximum Shoulder Reach Outside of Tires - Left 1859 mm
Maximum Lift Above Ground 480 mm
Ripper
Ripping Depth - Maximum 462 mm
Ripper Shank Holder Spacing 533 mm
Penetration Force 8444 kg
Pry-Out Force 10353 kg
Machine Length Increase, Beam Raised 970 mm
Scarifier
Mid, V-Type - Working Width 1184 mm
Mid, V-Type - Scarifying Depth, Maximum 292 mm
Mid, V-Type - Scarifier Shank Holder Spacing 116 mm
Rear - Working Width 2300 mm
Rear - Scarifying Depth, Maximum 411 mm
Rear - Scarifier Shank Holder Spacing 267 mm
Standards
Note (1) These standards are met when the machine is equipped with a cab.
Note (2) The static operator sound pressure level is 77 dB(A) when “ISO 6394:2008” is used to measure the value for an enclosed cab. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained.
ROPS/FOPS ISO 3471:1994/ISO 3449:2005
Steering ISO 5010:2007
Brakes ISO 3450:1996
Sound ISO 6394:2008/ISO 6396:2008
Frame
Circle - Diameter 1530 mm
Circle - Blade Beam Thickness 30 mm
Drawbar - Height 127 mm
Drawbar - Width 76 mm
Front Axle - Height to Center 615 mm
Front-Top/Bottom Plate - Width 305 mm
Front-Top/Bottom Plate - Thickness 25 mm
Tandems
Height 506 mm
Width 201 mm
Sidewall Thickness - Inner 16 mm
Sidewall Thickness - Outer 18 mm
Drive Chain Pitch 51 mm
Wheel Axle Spacing 1522 mm
Service Refill
Fuel Capacity 305 l
Cooling System 40 l
Engine Oil 18 l
Transmission - Differential - Final Drives 60 l
Tandem Housing - Each 64 l
Front Wheel Spindle Bearing Housing 0.5 l
Circle Drive Housing 7 l
Dimensions
Length - Between Tandem Axles 1523 mm
Length - Front Axle to Moldboard 2598 mm
Length - Front Axle to Mid Tandem 6086 mm
Length - Front Tire to Rear of Machine 8504 mm
Length - Counterweight to Ripper 10013 mm
Height - Top of Cylinders 3049 mm
Height - Exhaust Stack 2895 mm
Width - Tire Center Lines 2065 mm
Width - Outside Rear Tires 2452 mm
Width - Outside Front Tires 2481 mm

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120 GC - Tier 4 / Stage 5

Maximum Torque 738 N·m
Displacement 4.4 l
Engine Power AWD (ISO 14396) 171 HP
Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler, and alternator. Power as declared per ISO 14396.
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140 / 140 AWD

Net Power Range (Tier 4) 133 kW
Engine Model Cat® C9.3
Bore 115 mm
Stroke 149 mm
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120K2

Base Power (1st Gear) - Net 93 kW
Engine Model Cat C7 ACERT
Speed at Rated Power 2,000 rpm
Stroke 127 mm
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140 GC / 140 GC AWD

Rentang Daya Bersih (Tier 3) 131 kW
Bobot* 17390 kg
Lebar Blade 3.7 m
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160K

Base Power (1st Gear) - Net 139 kW
Engine Model Cat C7
Displacement 7.2 l
Bore 105 mm
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