Cat 12M Motor Grader
- Technical Specs
- Standard Features
- 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 ACERTâ„¢ 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.