K Series Motor Graders, 140K, Cat® C7 ACERT™
K Series Motor Graders
Pret la cerere
The 140K optimizes your investment by delivering maximum productivity and durability. The Cat C7 engine, direct-drive power shift transmission and load-sensing hydraulics work together to ensure the power and precision to get the job done.
Descriere
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Engine
| Base Power (1st Gear) - Net | 127 kW |
| Engine Model | Cat® C7 ACERT™ |
| VHP - Gears 1-2, Net | 127 kW |
| VHP - Gear 3, Net | 135 kW |
| VHP - Gears 4-8, Net | 142 kW |
| Base Power (All Gears) - Gross | 140 kW |
| VHP - Gears 1-2, Gross | 140 kW |
| VHP - Gear 3, Gross | 148 kW |
| VHP - Gears 4-8, Gross | 155 kW |
| Displacement | 7.2 l |
| Bore | 105 mm |
| Stroke | 127 mm |
| Torque Rise - Gears 1-2 | 50% |
| Torque Rise - Gear 3 | 50% |
| Torque Rise - Gears 4-8 | 50% |
| Torque Maximum - Gears 1-2 | 889 N·m |
| Torque - Maximum - Gear 3 | 943 N·m |
| Torque Maximum - Gears 4-8 | 996 N·m |
| Speed at Rated Power | 2000 r/min |
| Number of Cylinders | 6 |
| Derating Altitude | 3048 m |
| High Ambient - Fan Speed - Maximum | 1800 r/min |
| High - Ambient Capability | 50 °C |
| VHP Range - Net | 127-142 kW (170-190 hp) |
| Base Power (All Gears) - Net | 128 kW |
Power Train
| Forward/Reverse Gears | 8 fwd / 6 rev |
| Transmission | Direct drive, Power shift |
| 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 | 46.8 km/h |
| Top Speed - Reverse | 37 km/h |
| Turning Radius - Outside Front Tires | 7.5 m |
| Steering Range - Left/Right | 47.5 ° |
| Articulation Angle - Left/Right | 20 ° |
| 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 | 17.2 km/h |
| Forward - 6th | 23.4 km/h |
| Forward - 7th | 32.2 km/h |
| Forward - 8th | 46.8 km/h |
| Reverse - 1st | 3.2 km/h |
| Reverse - 2nd | 5.9 km/h |
| Reverse - 3rd | 8.6 km/h |
| Reverse - 4th | 13.6 km/h |
| Reverse - 5th | 25.4 km/h |
| Reverse - 6th | 37 km/h |
Hydraulic System
| Circuit Type | Load Sensing, Closed Center, Proportional Priority Pressure Compensating System |
| Pump Type | Variable Piston |
| Pump Output | 210.5 l/min |
| Maximum System Pressure | 25500 kPa |
| Standby Pressure | 3600 kPa |
| Reservoir Tank Capacity | 55 l |
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 - Typical GVW | 9304 kg |
| Blade Pull - Maximum GVW | 12403 kg |
| Down Pressure - Typical GVW | 7728 kg |
| Down Pressure - Maximum GVW | 12944 kg |
Blade Range
| Circle Centershift - Right | 728 mm |
| Circle Centershift - Left | 752 mm |
| Moldboard Sideshift - Right | 663 mm |
| Moldboard Sideshift - Left | 512 mm |
| Maximum Blade Position Angle | 90 ° |
| Blade Tip Range - Forward | 40 ° |
| Blade Tip Range - Backward | 5 ° |
| Maximum Shoulder Reach Outside of Tires - Right | 1978 mm |
| Maximum Shoulder Reach Outside of Tires - Left | 1896 mm |
| Maximum Lift Above Ground | 480 mm |
| Maximum Digging Depth | 735 mm |
Ripper
| Ripping Depth - Maximum | 462 mm |
| Ripper Shank Holders, Quantity | 5 |
| Ripper Shank Holder Spacing | 533 mm |
| Penetration Force | 8047 kg |
| Pry-Out Force | 9281 kg |
| Machine Length Increase, Beam Raised | 970 mm |
Scarifier
| Mid, V-Type - Working Width | 1184 mm |
| Mid, V-Type - Scarifying Depth, Maximum | 229 mm |
| Mid, V-Type - Scarifier Shank Holders Quantity | 11 |
| Mid, V-Type - Scarifier Shank Holder Spacing | 116 mm |
| Rear - Working Width | 2300 mm |
| Rear - Scarifying Depth, Maximum | 266 mm |
| Rear - Scarifier Shank Holders Quantity | 9 |
| Rear - Scarifier Shank Holder Spacing | 267 mm |
Frame
| Circle - Diameter | 1530 mm |
| Circle - Blade Beam Thickness | 35 mm |
| Drawbar - Height | 127 mm |
| Drawbar - Width | 76.2 mm |
| Front Axle - Height to Center | 628 mm |
| Front Axle - Wheel Lean - Left/Right | 18 ° |
| Front Axle - Total Oscillation per Side | 32 ° |
| Front-Top/Bottom Plate - Width | 305 mm |
| Front-Top/Bottom Plate - Thickness | 25 mm |
| Front-Side Plates - Width | 242 mm |
| Front-Side Plates - Thickness | 12 mm |
| Front-Linear Weights - Minimum | 165 kg/m |
| Front-Linear Weights - Maximum | 213 kg/m |
| Front-Section Modulus - Minimum | 2083 cm² |
| Front-Section Modulus - Maximum | 4785 cm² |
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 |
| Tandem Oscillation - Front Up | 15 ° |
| Tandem Oscillation - Front Down | 25 ° |
Service Refill
| Fuel Capacity | 305 l |
| Cooling System | 40 l |
| Engine Oil | 25 l |
| Transmission - Differential - Final Drives | 47 l |
| Tandem Housing - Each | 64 l |
| Front Wheel Spindle Bearing Housing | 0.5 l |
| Circle Drive Housing | 7 l |
Weights
| Gross Vehicle Weight - Typically Equipped | 14768 kg |
| Gross Vehicle Weight - Base - Total | 14138 kg |
| Gross Vehicle Weight - Typically Equipped - Front Axle | 4430 kg |
| Gross Vehicle Weight - Typically Equipped - Total | 14768 kg |
| Gross Vehicle Weight - Typically Equipped - Rear Axle | 10338 kg |
| Gross Vehicle Weight - Base - Front Axle | 4242 kg |
| Gross Vehicle Weight - Base - Rear Axle | 9897 kg |
| Gross Vehicle Weight - Maximum | 21201 kg |
| Gross Vehicle Weight - Maximum - Front Axle | 7420 kg |
| Gross Vehicle Weight - Maximum - Rear Axle | 13781 kg |
Dimensions
| Height - ROPS Cab | 3354 mm |
| Height - Non-ROPS Cab | 3348 mm |
| Height - ROPS/Canopy | 3354 mm |
| Ground Clearance - Center Front Axle | 614 mm |
| 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 |
| Ground Clearance - Trans. Case | 337 mm |
| Height - Top of Cylinders | 3044 mm |
| Height - Exhaust Stack | 2893 mm |
| Width - Tire Center Lines | 2065 mm |
| Width - Outside Rear Tires | 2452 mm |
| Width - Outside Front Tires | 2481 mm |
Standards
| ROPS/FOPS | ISO 3471:1994/ISO 3449:1992 |
| Steering | ISO 5010:1992 |
| Brakes | ISO 3450:1996 |