M Series Motor Graders
Pret la cerere
The M Series 2 continues the legacy of quality already established by Cat Motor Graders. The extensive validation program, combined with improvements to the manufacturing process, allows Caterpillar to further enhance our quality. The end result of this development process is a motor grader line with breakthrough technologies, tested in the field and built around real applications and real customer needs. M Series 2 Motor Graders meet Tier 4 Interim/Stage IIIB equivalent emission standards.
Descriere
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Engine
| Base Power (1st Gear) - Net | 108 kW |
| Engine Model | Cat® C7.1 ACERT™ |
| Bore | 105 mm |
| Stroke | 135 mm |
| Speed at Rated Power | 2,100 rpm |
| VHP Plus - Gear 7F, Net | 137 kW |
| Maximum Torque | 939 N·m |
| VHP Plus - Gear 8F, Net | 141 kW |
| VHP Plus - Gear 3F, Net | 120 kW |
| Base Power (1st Gear) - Net - Metric | 108 kW |
| VHP Plus - Gear 4F, Net | 126 kW |
| Base Power (All Gears) - Net | 108 kW |
| VHP Plus - Gear 6F, Net | 134 kW |
| Standard Capability | 43 °C |
| VHP Plus Range - Net | 108-141 kW (145-189 hp) |
| Torque Rise | 45% |
| High Ambient - Fan Speed - Standard | 1,000 rpm |
| VHP Plus - Gear 2F, Net | 114 kW |
| Emissions | Tier 4 Interim/Stage IIIB equivalent |
| VHP Plus - Gear 5F, Net | 130 kW |
| VHP Plus Range - Net - Metric | 108-141 kW (147-192 hp) |
| VHP Plus - Gear 1F, Net | 108 kW |
| Displacement | 7.01 l |
| Number of Cylinders | 6 |
| Derating Altitude | 3048 m |
| High Ambient - Fan Speed - Maximum | 1,350 rpm |
| High Ambient - Fan Speed - Minimum | 500 rpm |
| High - Ambient Capability | 50 °C |
Power Train
| Forward/Reverse Gears | 8 Forward/6 Reverse |
| Transmission | Direct Drive, Powershift |
| Brakes - Service | Multiple Oil Disc |
| Brakes - Service - Surface Area | 23000 cm² |
| Brakes - Parking | Multiple Oil Disc |
| Brakes - Secondary | Dual Circuit |
Hydraulic System
| Circuit Type | Parallel |
| Pump Type | Variable Piston |
| Pump Output | 210 l/min |
| Maximum System Pressure | 24150 kPa |
| Reservoir Tank Capacity | 60 l |
| Standby Pressure | 4200 kPa |
Operating Specifications
| Top Speed - Forward | 45.7 km/h |
| Top Speed - Reverse | 36.1 km/h |
| Turning Radius - Outside Front Tires | 7.4 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 | 7.8 km/h |
| Forward - 4th | 10.8 km/h |
| Forward - 5th | 16.8 km/h |
| Forward - 6th | 22.8 km/h |
| Forward - 7th | 31.4 km/h |
| Forward - 8th | 45.7 km/h |
| Reverse - 1st | 3.1 km/h |
| Reverse - 2nd | 5.9 km/h |
| Reverse - 3rd | 8.5 km/h |
| Reverse - 4th | 13.2 km/h |
| Reverse - 5th | 24.8 km/h |
| Reverse - 6th | 36.1 km/h |
Service Refill
| Fuel Capacity | 378 l |
| Cooling System | 49 l |
| Hydraulic System - Tank | 64 l |
| Engine Oil | 30 l |
| Transmission - Differential - Final Drives | 62.5 l |
| Tandem Housing - Each | 59 l |
| Front Wheel Spindle Bearing Housing | 0.5 l |
| Circle Drive Housing | 7 l |
Frame
| Drawbar - Width | 76.2 mm |
| Circle - Diameter | 1530 mm |
| Circle - Blade Beam Thickness | 35 mm |
| Drawbar - Height | 152 mm |
| Front Frame Structure - Height | 280 mm |
| Front Frame Structure - Width | 204 mm |
| Drawbar - Thickness | 9.5 mm |
| Front-Top/Bottom Plate - Width | 255 mm |
| Front-Top/Bottom Plate - Thickness | 22 mm |
| Front Axle - Height to Center | 572 mm |
| Front Axle - Wheel Lean - Left/Right | 18° |
| Front Axle - Total Oscillation per Side | 32° |
Tandems
| Height | 502 mm |
| Width | 172 mm |
| Sidewall Thickness - Inner | 14 mm |
| Sidewall Thickness - Outer | 16 mm |
| Drive Chain Pitch | 44.5 mm |
| Wheel Axle Spacing | 1510 mm |
| Tandem Oscillation - Front Up | 15° |
| Tandem Oscillation - Front Down | 25° |
Moldboard
| Blade Width | 3.7 m |
| Moldboard - Height | 610 mm |
| Moldboard - Thickness | 22 mm |
| Arc Radius | 413 mm |
| Throat Clearance | 123.9 mm |
| Cutting Edge Width | 152 mm |
| Cutting Edge Thickness | 16 mm |
| End Bit - Width | 152 mm |
| End Bit - Thickness | 16 mm |
| Blade Pull - Base GVW | 10767 kg |
| Blade Pull - Maximum GVW | 13599 kg |
| Blade Down Pressure - Base GVW | 6818 kg |
| Blade Down Pressure - Maximum GVW | 12354 kg |
Blade Range
| Circle Centershift - Right | 656 mm |
| Circle Centershift - Left | 656 mm |
| Moldboard Sideshift - Right | 660 mm |
| Moldboard Sideshift - Left | 510 mm |
| Maximum Blade Position Angle | 90° |
| Blade Tip Range - Forward | 40° |
| Blade Tip Range - Backward | 5° |
| Maximum Lift Above Ground | 427 mm |
| Maximum Depth of Cut | 720 mm |
| Maximum Shoulder Reach Outside of Tires - Left | 1742 mm |
| Maximum Shoulder Reach Outside of Tires - Right | 1905 mm |
Ripper
| Ripper Shank Holder Spacing | 534 mm |
| Ripping Depth - Maximum | 226.5 mm |
| Ripper Shank Holders | 5 |
| Penetration Force | 8024 kg |
| Pry-Out Force | 2567 kg |
| Machine Length Increase, Beam Raised | 1053 mm |
Scarifier
| Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders | 5/11 |
| Mid, Straight - Scarifier Shank Holders | 17 |
| Mid, Straight - Scarifying Depth, Maximum | 426 mm |
| Mid, Straight - Scarifier Shank Holder Spacing | 111 mm |
| Mid, V-Type - Scarifier Shank Holders | 11 |
| Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing | 116 mm |
| Mid, V-Type - Scarifying Depth, Maximum | 292 mm |
| Mid, V-Type - Working Width | 1184 mm |
| Mid, Straight - Working Width | 1800 mm |
| Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum | 467 mm |
| Mid, V-Type - Scarifier Shank Holder Spacing | 116 mm |
| Mid, Straight - Ripping Depth, Maximum | 317 mm |
| Front, V-Type - Working Width | 1205 mm |
| Front, V-Type, 5 or 11 Tooth - Working Width | 1031 mm |
Weights
| Operating Weight - Typically Equipped | 18095 kg |
| Gross Vehicle Weight - Maximum - Rear Axle | 15110 kg |
| Gross Vehicle Weight - Base - Front Axle | 3924 kg |
| Gross Vehicle Weight - Base - Rear Axle | 11963 kg |
| Gross Vehicle Weight - Maximum - Total | 22220 kg |
| Operating Weight - Typically Equipped - Total | 18095 kg |
| Gross Vehicle Weight - Maximum - Front Axle | 7110 kg |
| Operating Weight - Typically Equipped - Front Axle | 4791 kg |
| Operating Weight - Typically Equipped - Rear Axle | 13304 kg |
| Gross Vehicle Weight - Base - Total | 15887 kg |
Standards
| ROPS/FOPS | ISO 3471/ISO 3449 |
| Sound | ISO 6394; ISO 6395 |
| Brakes | ISO 3450 |
| Steering | ISO 5010 |
Tires
| Note | Dimension changes may vary by brand/type and inflation of tires. |
| 17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Width to Tire Centerline Dimension 11 | 103 mm |
| 17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Length Front Tire to Rear of Machine Dimension 6 | -15 mm |
| 17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Width to Tire Front/Rear Tires Dimensions 12, 13 | 192 mm |
| 17.5 R25 Tire (14x25 Rim) Dimension Adjustments - Height to Dimensions 1, 2, 8, 9, 10 | -20 mm |
Emissions
| Note | U.S. EPA Tier 4 Interim/EU Stage IIIB equivalent |
Air Conditioning System
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.88 metric tonnes. |