Cat 12M Motor Grader

Cat 12M Motor Grader

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Engine Model
CAT
Base Power (all gears) Net
158 hp (118 kW)
Displacement
403 in3 (6.6 L)
Drawbar - yoke bar thickness
0.75 in (19.1 mm)
Drawbar – Thickness
0.4 in (9.5 mm)
Gross Vehicle Weight - max – Total
44690 lb (20271 kg)
Gross Vehicle Weight - max – Front axle
15954 lb (7237 kg)
Gross Vehicle Weight - max – Rear axle
48736 lb (13034 kg)
Gross Vehicle Weight - base – Front axle
9919 lb (4499 kg)
Gross Vehicle Weight - base – Rear axle
23145 lb (10498 kg)
Bore
4.13 in (105 mm)
Stroke
4.92 in (125 mm)
Top Speed – Fwd.
27.7 mph (44.5 km/h)
Top Speed – Rev.
23.5 mph (37.8 km/h)
Turning radius - outside front tires
24.5 ft (7.46 m)
Steering range – left/right
47.5°
Articulation angle – left/right
20°
Fuel Capacity
90 gal (341 L)
Speed @ rated power
2000 RPM
Forward/Reverse Gears
8 Fwd / 6 Rev
Transmission
Direct drive - power shift - countershaft
Brakes – Service
Multiple oil-disc
Brakes – Service - surface area
3565 in2 (23000 cm2)
Circuit type
Electro-hydraulic closed center - load sensing -
Pump type
Variable piston
Pump output
51 gal/min (193 L/min)
Maximum system pressure
3500 psi (24100 kPa)
Standby Pressure
450 psi (3100 kPa)
Drawbar – Width
3 in (76.2 mm)
Fwd. 1st
2.4 mph (3.9 km/h)
Operator Station
The 12M features a revolutionary cab design that provides unmatched comfort - visibility and ease of use - making the operator more confident and productive.
Steering and Implement Controls
The 12M sets a new standard for motor grader operational efficiency.
Structures - Drawbar - Circle and Moldboard
Durable tructures with fast and simple DCM adjustments deliver precise material control while lowering operating costs.
Power Train
Integrated - electronically controlled systems - deliver smooth reliable performance with reduced operating costs.
Engine
The 12M combines power management with ACERT̢㢠Technology to deliver maximum power and efficiency while reducing the environmental impact.
Hydraulics
The 12M electro-hydraulics enable advanced machine controls with precise and predictable movements.
Integrated Electronic Solutions
Full systems integration optimizes machine performance and availability.
Work Tools and Attachments
The Work Tools and optional attachments for the 12M expand machine versatility - utilization and performance.
Safety
Safety is an integral part of all machine and system designs.
Serviceability and Customer Support
Simplified service - world-class product support and Cat® dealer-trained experts keep your fleet up and running - maximizing your equipment investment.