150 Motor Grader

🔍

Description

Technical Specifications

Benefits and Features

Equipment

360 View

Reduce your carbon footprint with the latest in emissions reduction technology with the durable Cat® 150 Motor Grader. The 150 motor grader unites comfortability and productivity to get optimal performance on the jobsite. Get the best visibility with angled cab doors, tapered engine enclosure, and sloped rear window.

Engine
Net Power Range (Tier 4)	200 HP
Engine Model	Cat® C9.3
Bore	4.5 in
Stroke	5.9 in
Speed at Rated Power	2,000 rpm
VHP Plus - Gear - Net Power - Reverse 1st	200 HP
VHP Plus - Gear - Net Power - Forward 1st	200 HP
VHP Plus - Gear - Net Power - Forward 8th	252 HP
VHP Plus - Gear - Net Power - Forward 6th	241 HP
VHP Plus - Gear - Net Power - Forward 2nd	210 HP
VHP Plus - Gear - Net Power - Forward 7th	247 HP
VHP Plus - Gear - Net Power - Forward 5th	236 HP
VHP Plus - Gear - Net Power - Reverse 3rd-6th	220 HP
VHP Plus - Gear - Net Power - Forward 4th	231 HP
Base Power (1st Gear) - Net - Metric	202 HP
VHP Plus - Gear - Net Power - Reverse 2nd	210 HP
Maximum Torque - VHP Plus	920 lb/ft
VHP Plus - Gear - Net Power - Forward 3rd	220 HP
Emissions	U.S. EPA Tier 4 Final/EU Stage V
High Ambient - Fan Speed - Standard	1,400 rpm
VHP Plus Range - Net - Metric	149-188 kW (202-255 hp)
Standard Capability	109 °F
VHP Plus Range - Net	149-188 kW (200-252 hp)
Torque Rise	39%
Displacement	567.5 in³
Number of Cylinders	6
Derating Altitude	10000 ft
High Ambient - Fan Speed - Maximum	1,550 rpm
High Ambient - Fan Speed - Minimum	500 rpm
High - Ambient Capability	122 °F
Weights
Operating Weight - Typically Equipped	43950 lb
Gross Vehicle Weight - Maximum - Front Axle	17075 lb
Gross Vehicle Weight - Maximum - Rear Axle	38069 lb
Operating Weight - Typically Equipped - Front Axle	12549 lb
Operating Weight - Typically Equipped - Rear Axle	31401 lb
Gross Vehicle Weight - Base - Front Axle	9601 lb
Gross Vehicle Weight - Base - Rear Axle	28590 lb
Gross Vehicle Weight - Maximum - Total	55144 lb
Gross Vehicle Weight - Base - Total	38191 lb
Operating Weight - Typically Equipped - Total	43950 lb
Moldboard
Blade Width	12 ft
Moldboard - Height	24 in
Moldboard - Thickness	0.87 in
Arc Radius	16.3 in
Throat Clearance	6.5 in
Cutting Edge Width	6 in
Cutting Edge Thickness	0.6 in
End Bit - Width	6 in
End Bit - Thickness	0.6 in
Blade Pull - Base GVW	25732 lb
Blade Pull - Maximum GVW	34262 lb
Blade Down Pressure - Base GVW	16480 lb
Blade Down Pressure - Maximum GVW	29308 lb
Moldboard - Blade Width	12 ft
Operating Specifications
Top Speed - Forward	29 mile/h
Top Speed - Reverse	23 mile/h
Turning Radius - Outside Front Tires	25.59 ft
Steering Range - Left/Right	50°
Articulation Angle - Left/Right	20°
Forward - 1st	2.5 mile/h
Forward - 2nd	3.4 mile/h
Forward - 3rd	5 mile/h
Forward - 4th	6.9 mile/h
Forward - 5th	10.6 mile/h
Forward - 6th	14.5 mile/h
Forward - 7th	19.9 mile/h
Forward - 8th	29 mile/h
Reverse - 1st	2 mile/h
Reverse - 2nd	3.7 mile/h
Reverse - 3rd	5.4 mile/h
Reverse - 4th	8.4 mile/h
Reverse - 5th	15.7 mile/h
Reverse - 6th	23 mile/h
Service Refill
Fuel Capacity	104 gal (US)
Cooling System	15 gal (US)
Hydraulic System - Total	26.4 gal (US)
Hydraulic System - Tank	16.9 gal (US)
Transmission - Differential - Final Drives	18.5 gal (US)
Diesel Exhaust Fluid	5.8 gal (US)
Engine Oil	7.9 gal (US)
Tandem Housing - Each	20 gal (US)
Front Wheel Spindle Bearing Housing	0.13 gal (US)
Circle Drive Housing	1.8 gal (US)
Power Train
Forward/Reverse Gears	8 Forward/6 Reverse
Transmission	APECS, Direct Drive, Powershift
Brakes - Service	Multiple Oil Disc
Brakes - Service - Surface Area	3565 in²
Brakes - Parking	Multiple Oil Disc
Brakes - Secondary	Dual Circuit
Hydraulic System
Circuit Type	Parallel
Pump Type	Variable Piston
Pump Output	55.7 gal/min
Maximum System Pressure	3500 psi
Reservoir Tank Capacity	16.9 gal (US)
Standby Pressure	885 psi
Frame
Drawbar - Width	3 in
Circle - Diameter	60.2 in
Circle - Blade Beam Thickness	1.6 in
Drawbar - Height	6 in
Front Frame Structure - Width	12 in
Front Frame Structure - Height	12.6 in
Circle - Height	5.4 in
Drawbar - Thickness	0.5 in
Front-Top/Bottom Plate - Width	12 in
Front-Top/Bottom Plate - Thickness	0.87 in
Front Axle - Height to Center	23.5 in
Front Axle - Wheel Lean - Left/Right	18°
Front Axle - Total Oscillation per Side	32°
Blade Range
Circle Centershift - Right	28.7 in
Circle Centershift - Left	27.4 in
Moldboard Sideshift - Right	26 in
Moldboard Sideshift - Left	20.1 in
Maximum Blade Position Angle	90°
Blade Tip Range - Forward	40°
Blade Tip Range - Backward	5°
Maximum Shoulder Reach Outside of Tires - Right	77.9 in
Maximum Shoulder Reach Outside of Tires - Left	70.5 in
Maximum Lift Above Ground	18.9 in
Maximum Depth of Cut	28.1 in
Scarifier
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders	11-May
Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum	18.4 in
Rear - Scarifying Depth, Maximum	16.8 in
Mid, V-Type - Working Width	46.6 in
Front, V-Type - Working Width	47.4 in
Front, V-Type, 5 or 11 Tooth - Working Width	40.6 in
Mid, V-Type - Scarifying Depth, Maximum	11.5 in
Mid, V-Type - Scarifier Shank Holders	11
Mid, V-Type - Scarifier Shank Holder Spacing	4.6 in
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing	4.6 in
Rear - Working Width	84 in
Rear - Scarifier Shank Holders	9
Rear - Scarifier Shank Holder Spacing	10.5 in
Standards
Steering	ISO 5010
ROPS/FOPS	ISO 3471/ISO 3449
Brakes	ISO 3450
Sound	ISO 6394; ISO 6395
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 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
Ripper
Ripper Shank Holder Spacing	21 in
Ripping Depth - Maximum	16.8 in
Ripper Shank Holders	5
Penetration Force	20812 lb
Pry-Out Force	27794 lb
Machine Length Increase, Beam Raised	40.6 in
Tandems
Height	19.9 in
Width	7.9 in
Sidewall Thickness - Inner	0.63 in
Sidewall Thickness - Outer	0.71 in
Drive Chain Pitch	2 in
Wheel Axle Spacing	60 in
Tandem Oscillation - Front Up	15°
Tandem Oscillation - Front Down	25°
Dimensions
Height - Top of Cab	130 in
Length - Counterweight to Ripper	399 in
Width - Outside Front Tires	98.9 in
Length - Front Axle to Mid Tandem	241 in
Length - Front Tire to Rear of Machine	351 in
Length - Front Axle to Moldboard	100 in
Length - Between Tandem Axles	60 in
Width - Outside Rear Tires	98.9 in
Width - Tire Center Lines	84.3 in
Height - Front Axle Center	23.5 in
Height - Exhaust Stack	128 in
Height - Top of Cylinders	120 in
Ground Clearance - Rear Axle	13.3 in

DESIGNED FOR OPERATORS

Good visibility is key to safety and efficiency. Angled cab doors, tapered engine enclosure and a sloped rear window make it easy to see the moldboard and tires, as well as behind the machine. Optional rear vision camera further enhances lines of sight all around the machine.
Experience the most spacious, comfortable cab in the industry.
Easy-to-learn joystick controls replace levers, so hand and arm movement is reduced by 78%, helping reduce operator fatigue for better productivity.
Left joystick controls steering, articulation, return-to-center, wheel lean, gear selection, left moldboard lift cylinder and float.
Right joystick controls drawbar, circle and moldboard functions as well as electronic throttle control and manual differential lock/unlock.
Joystick lean angle mirrors the steer tires' turning angle.
A brake tensioning system holds the joystick in position until the operator moves it.
Steering control automatically reduces sensitivity at higher ground speeds for predictable control.
Infinitely variable roller switches control the rear ripper and/or front lift group (when equipped).
Control switches are in easy reach.
Updated seat offers softer cushions, three-position tilt and optional heated and heated/cooled cushions.
Control pods are electronically positioned allowing each operator to set the ideal operating position.
Multiple isolation mounts reduce sound and vibration for a more relaxed work environment.
High capacity Heating, Ventilation and Air Conditioning (HVAC) system dehumidifies and pressurizes the cab, circulates fresh air, seals out dust and keeps windows clear.
An optional deluxe radio with CD features MP3 and Bluetooth® technology.
New Message Display shows machine performance and diagnostic information. Located in center console, it also displays Grade Control Cross Slope readings.
Electronic Throttle Control helps improve productivity by providing the best match of horsepower and torque for the demands of the application.
Articulation Return-to-Center automatically returns the machine to a straight frame position from any angle with the touch of a button.
Select Fine, Normal or Coarse blade lift modulation to best fit application or operator preference.

PERFORMANCE AND PRODUCTIVITY

Cat C9.3 engine delivers the performance needed to maintain consistent grading speeds for maximum productivity.
Latest engine technology optimize productivity, fuel efficiency, reliability, life and minimize emissions.
Hydraulic demand fan automatically adjusts speed according to engine cooling requirements. When cooling demand is reduced, you benefit from more power to the ground and improved fuel efficiency.
Engine Idle Shutdown Timer is software-enabled by your Cat dealer to shut down the engine after a set period of time to save you fuel and help reduce emissions.
Optional Reversing Fan, clears debris on-the-go.
TheMotor Graders give you efficiency and longevity in your most demanding applications.
Standard Automatic Differential Lock/Unlock unlocks the differential during a turn and re-locks when straight for easier operation and to help protect the power train.
Full Electronic Clutch Pressure Control system optimizes inching modulation for smooth shifts and directional changes, reducing stress on gears.
Programmable AutoShift option simplifies operation by allowing the operator to program the transmission to shift at optimal points to match your application.
Eco Mode can be engaged for up to 10% fuel savings depending upon application.
Power Shift Countershaft Transmission is matched to the Cat engine to maximize power to the ground.
Wide operating gear range for maximum productivity.
Engine Over-Speed Protection prevents downshifting until an acceptable safe travel speed has been established.
Sealed spindle keeps front axle bearings lubricated and protected from contaminants. The Cat “Live Spindle” design places the larger tapered roller bearing on the outside, where the load is greater, extending bearing life.
Bolt-on modular rear axle improves serviceability and contamination control with easy access to differential components.
Oil-bath, multi-disc service brakes are hydraulically actuated for smooth, predictable braking and lower operating costs. Brakes are located at each tandem wheel and have a large total brake surface area to give you dependable stopping power and longer life.
Emissions technology is transparent with no action required from the operator or need to stop. Regeneration runs automatically at cold start-up and, if needed, in the background while you work.
Reaching Tier 4 Final standards only required one additional system to the proven Cat emission strategy - Selective Catalytic Reduction (SCR).
SCR utilizes Diesel Exhaust Fluid (DEF), conveniently filled from ground level when re-fueling.
A gauge on the dash shows your fluid level.
At shutdown, a pump automatically purges the DEF lines.
If the engine/aftertreatment temperatures are high, a Delayed Engine Shutdown will activate automatically to cool the machine and then purge the lines.

BUILT FOR LONG TERM PRODUCTION

Caterpillar designs motor grader frame and drawbar components to give you performance and durability.
The one-piece forged steel circle stands up to high stress loads, and a sacrificial wear system helps keep your service time and costs down.
Articulation hitch features a large tapered roller bearing to carry loads evenly and smoothly. It is sealed to prevent contamination and a locking pin prevents articulation during service or transport.
The drawbar, circle and moldboard make it easy for you to keep the components tight.
Shims and patented top-adjust wear strips are easy to add or replace, reducing downtime.
Durable nylon composite wear inserts maximize circle torque and component life.
Wear strips between the blade mounting group and moldboard can be easily adjusted and replaced.
Shim less Moldboard Retention System uses vertical and horizontal adjusting screws to keep moldboard wear strips aligned for reduced blade chatter and precise blade control.
An aggressive blade angle, optimized moldboard curvature and large throat clearance help you work more efficiently by allowing material to roll more freely along the blade.
Heat-treated rails, hardened cutting edges and end bits, and heavy duty bolts to give you greater moldboard reliability and long service life.
Link bar allows extreme moldboard positioning for easier bank sloping and ditch cutting/cleaning.
Proven load-sensing hydraulic system and advanced electro-hydraulics give you superior implement control and responsive performance that makes operator's jobs easier. Continuously matching hydraulic flow/pressure to power demands creates less heat and reduces power consumption.
Consistent, Predictable Movement - Proportional Priority Pressure-Compensating (PPP-C) valves have different flow rates for the head and rod ends of the cylinder, so you can count on consistent, predictable implement response.
Balanced Flow - Hydraulic flow is proportioned to give you confidence that all implements will operate simultaneously without slowing the engine or speed of some implements.
Blade can float freely under its own weight. By floating both cylinders, the blade can follow the contours of the ground. Floating only one cylinder permits the toe of the blade to follow a hard surface while the operator controls the slope with the other lift cylinder.
Large, separate hydraulic oil supplies prevent cross-contamination and provide proper oil cooling, reducing heat build-up and extending component life.
Cat XT™ hose allows high pressures for maximum power and reduced downtime.

TECHNOLOGY THAT GETS WORK DONE

Cat technologies makes smart use of technology and services to improve job site efficiency. Using the data from technology equipped machines, get more information and insight into equipment and operations
Cat technologies offer improvements in these key areas:
Equipment Management - increase uptime and reduce operating costs.
Productivity - monitor production and manage job site efficiency.
Safety - enhance job site awareness to keep your people and equipment safe.
Featured Cat technologies include -

Link technologies that provide wireless capability to machines enabling two-way transfer of information collected by on-board sensors, control modules, and other Cattechnologies using off-board apps, such as Cat VisionLink® software.
Cat Product Link/VisionLink is deeply integrated, helping take guesswork out of equipment management. Easy access to timely information like machine location, hours, fuel usage, idle time and event codes via the online VisionLink user interface helps effectively manage fleet and lower operating costs.
Grade technologies combine digital design data, in-cab guidance, and automatic blade controls to enhance grading accuracy, reduce rework, and lower costs related to production earthmoving and rough, fine and finish grade applications.
Cat GRADE with Cross Slope is an optional, factory installed system that helps improve grading efficiency and more easily maintain accurate cross slopes. The system automatically controls one side of the blade, reducing manual operator inputs by as much as 50 percent. Experienced operators can maintain peak efficiency levels throughout more of the work day, while less experienced operators can be more productive faster. The system is job-ready from day one, and scalable for the future with upgrade kits that provide additional 2D and/or 3D control.

Cat Messenger, combined with full systems integration, enhances diagnostic capability for quick analysis of critical data.
Electronic Technician (Cat ET) lets service technicians access stored diagnostic data and configure machine parameters through the Cat Data Link.
Low Battery Elevated Idle raises idle speed when low system voltage is detected, ensuring adequate system voltage and improving battery reliability.
Automatic Engine Deration protects the engine by automatically lowering engine torque output and alerting the operator if critical conditions are detected.
Manage your fleet of machines while reducing fuel burn with Cat Production Measurement System option. The Efficiency Coach and Application Segmentation work together to monitor operators and machines simultaneously. Measure your jobsite’s efficiency and productivity from anywhere on the website.

BUILT-IN SAFETY FEATURES

Operator Presence Monitor keeps the parking brake engaged and hydraulic implements disabled until the operator is seated and the machine is ready for operation.
Speed Sensitive Steering lessens steering sensitivity as ground speed increases for greater operator confidence and control.
Secondary Steering System's electric hydraulic pump automatically engages in case of a drop in steering pressure to ensure operator can steer the machine to a stop.
Hydraulic lockout disables all implement functions while still providing machine steering control. Especially useful while roading.
Brakes are located at each tandem wheel to eliminate braking loads on the power train. Redundant brake systems utilize accumulators to enable stopping in case of machine failure.
Perforated steel tandem walkways and convenient grab rails provide a sturdy platform when moving on, off and around the machine.
Circle Drive Slip Clutch protects the drawbar, circle and moldboard from shock loads if the blade encounters an immovable object and also reduces the possibility of abrupt directional changes in poor traction conditions.
Blade Lift Accumulators help absorb impact loads by allowing vertical blade travel. This optional feature reduces wear and impact loading for enhanced operator safety.
Safety Features -

Optional rearview camera with in-cab monitor
New, optional seat belt indicator light reminds operator to fasten safety belt
Grouped, ground level service points
Laminated front window glass
Optional LED Lighting
Ground-level electrical disconnect switch
Ground-level engine shutoff switch
Anti-glare paint eases night operation
Optional front and rear fenders

TOP-TIER SERVICE AND SUPPORT

Cat motor graders are designed to help you increase uptime and reduce costs.
Grouped service points and extended service intervals save maintenance time.
New, optional LED lights in the left hand compartments make it more convenient to service the machine in low light.
Cat dealers are second to none. From machine selection and purchase to maintenance support, operator training and rebuilds, Cat dealers have the experience and capabilities to help keep you up and running at peak performance.

Standard Equipment:

Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Power Train
- Air cleaner, dual stage, dry type, diesel, with automatic engine derate and automatic dust ejector, service indicator through Cat Messenger
- Air-to-air after cooler (ATAAC)
- Belt, serpentine, automatic tensioner
- Brakes, oil disc, four-wheel, hydraulic
- Demand fan, hydraulic, swing-out
- Diesel exhaust fluid tank, 22.0 L (5.8 gal) ground level access, and sediment drain
- Differential Lock/Unlock, Automatic
- Drain, engine oil, ecology
- Economy mode
- Electronic over speed protection
- Engine, C9.3 U.S. EPA Tier 4 Final/EU Stage V emission standards
- Fuel tank, 394 L (104 gal), ground level access and sediment drain
- Parking brake - multi-disc, sealed, oil-cooled
- Priming pump, fuel
- Rear axle, modular
- Sediment drain, fuel tank
- Tandem drive
- Transmission, 8F/6R, powershift, direct drive, Advanced Productivity Electronic Control Strategy (APECS)
Electrical
- Alarm, back up
- Alternator, 150 ampere, sealed
- Batteries, maintenance free, heavy duty, 1125 CCA
- Breaker panel, ground accessible
- Cab harness and electrical hydraulic valves
- Electrical system, 24V
- Grade Control Ready - Cab harness, software, electrical hydraulic valves, bosses and brackets
- Lights, roof-mounted roading, reversing, LED stop and tail
- Product Link
- Starter, electric
Operator Environment
- Accelerator
- Air conditioning with heater
- Arm and wrist rest, electronically adjustable
- Articulation, automatic Return-to-Center
- Cat Messenger operator information system
- Centershift pin indicator
- Coat hook
- Cup holder
- Display, digital speed and gear
- Doors, left and right side with wiper
- Gauge, machine level
- Gauge cluster (analog) - fuel, articulation, engine coolant temp, engine RPM, hydraulic oil temp, regen, DEF
- Hour meter, digital
- Joystick hydraulic controls right/left blade lift with float position, circle drive, blade sideshift and tip, centershift, front wheel lean, articulation and power steering
- Joystick, adjustable armrests
- Joystick gear selection
- Joystick hydraulic power steering
- Ladders, cab, left and right side
- Lights, night time cab
- Mirror, inside rearview, wide angle
- Power port, 12V
- Radio Ready, Entertainment
- ROPS cab, sound suppressed 70 dB(A)
- Seat, cloth-covered, comfort suspension
- Seat belt, retractable 76 mm (3 in)
- Storage area for cooler/lunchbox
- Throttle control, electronic
- Windows, laminated glass: - fixed front with intermittent wiper - door with intermittent wipers (3)
- Windows: tempered: - left and right side wipers - rear and intermittent wiper
Fluids
- Antifreeze
- Extended Life Coolant to -35° C (-30° F)
Tires, Rims And Wheels
- Partial allowance for tires on 254 — 607 mm (10 — 24 in) multi-piece rims is included in the base machine price and weight
Other Standard Equipment
- Accumulators, brake, dual certified
- Anti-glare paint
- Bumper, rear, integrated with hitch
- CD ROM Parts Book
- Clutch, circle drive slip
- Cutting edges: - 152 — 16 mm (6 — 5/8 in) - curved DH-2 steel - 19 mm (3/4 in) mounting bolts
- Doors (3), engine compartment, locking
- Drawbar - 6 shoes, replaceable wear strips
- Electrical hydraulic valves, hydraulic lines for base 8 functions
- Endbits: - 16 mm (5/8 in) DH-2 steel - 19 mm (3/4 in) mounting bolts
- Fluid check, ground level
- Frame, articulated, with safety lock
- Ground level engine shutdown
- Hammer (emergency exit)
- Horn, electric
- Hydraulic lines for base functions
- Lockout, hydraulic implement (for roading and servicing)
- Moldboard
- Mounting, cab roof accessories
- Pump, hydraulic, high capacity, 98 cm³ (6 in³)
- Radiator, cleanout access (both sides with swing doors)
- Secondary steering
- Serviceability, LH side
- S·O·S„ ports: engine, hydraulic, transmission, coolant, fuel
- Tandem walkway/guards
- Tool box