KEY SPECS

Engine Model Cat® C7.1
Net Power - SAE J1349:2011 186kW249hp
Net Power - ISO 9249:2007 186kW249hp

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OVERVIEW

BENEFITS

FEATURES AT A GLANCE

LONG TERM VALUE AND DURABILITY

The full box-section rear frame resists torsional shock and twisting forces.
Solid through-width push beams transfer and absorb stresses through a larger portion of the frame.
Achieve longer component life with increased size of upper hitch pin, frame plate, and bearing.
Optimized axle mounting results in increased structural integrity.
Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
Robust structures withstand the toughest conditions and multiple
life cycles to improve your bottom line.
Resilient, durable blades are designed with excellent dozing and rolling characteristics.

MOVE MORE WITH LESS FUEL

The Cat C7.1 engine is designed for maximum fuel efficiency and increased power density.
New variable displacement load-sensing implement and steering pumps deliver on-demand hydraulic flow, resulting in improved fuel efficiency.
Avoid unnecessary idling with Engine Idle Shutdown and Auto Idle Kickdown.
Deep system integration among engine and emission, power train, hydraulic, and cooling systems results in lower fuel consumption on average compared to the previous model.
Innovative systems effectively lower the average working engine speed and reduce overall system heat loads for improved performance and fuel efficiency.
Best-in-class Cat Planetary Powershift Transmission features Advanced Productivity Electronic Control Strategy (APECS) controls for greater momentum on grades and increased fuel savings by carrying that momentum through the shift points.
Optional front and rear LED lighting system provides excellent workspace visibility.
Equipped for optional object detection to warn operators about potential hazards within the immediate vicinity of the machine.

SAFETY FIRST

The standard rear vision camera provides excellent workspace visibility.
Standard Cat Vision and optional heated mirrors increase awareness around the machine for safer operation.
Cab-mounted LED beacons provide warning for others near the machine.
Railings, ladders, and nonslip surfaces enhance technician and operator safety.
Platform outside of the cab allows the operator to easily maintain three points of contact with the machine.

INTEGRATED CAT® TECHNOLOGIES

Integrated electronics provide flexible levels of information to both the site and the operator.
The touchscreen information display gives operators critical information when they need it.
Enhanced user interface allows for intuitive operation and easy navigation.
Stay informed about machine systems and diagnostic codes to maximize uptime and reduce service time.
Cat Product Link™ remote monitoring allows for remote access to information through the easy-to-use VisionLink® interface.
Vital Information Management System (VIMS™) gives access to a wide range of sensor information and enhanced machine data to resolve problems before machine failure.

WORK IN COMFORT

Steering and Transmission Integrated Control System (STIC™) combines directional selection, gear selection, and steering into a single lever, maximizing responsiveness and control while reducing operator fatigue.
Experience reduced vibrations with isolated cab mounts and seatmounted implement and steering controls.
Cat Premium Plus seat improves operator comfort by having power lumbar and back bolster adjustment, ride stiffness adjustment and dynamic dampening, forced air heating and cooling, and a leather finish.
The ergonomic placement of controls and easy-to-operate fingercontrolled gear selection offer additional comfort.
Cab is pressurized with filtered air and automatic temperature controls.
Reduced interior sound levels keep operators comfortable throughout their entire shift.

REDUCE ENVIRONMENTAL IMPACT

Advanced engine idle management helps reduce fuel costs and component wear when machine is not in use.
Generate less waste with maintenance-free batteries.
Maximize machine life and lower operating costs with Caterpillar Reman and Certified Rebuild programs, which use reused or remanufactured components for 40 to 70 percent cost savings.
Retrofit packages from Caterpillar deliver new features to older machines to get the most from your investment.
Standard high-speed oil changes are fast, easy, and secure.

SAVE ON SERVICE AND MAINTENANCE

Intuitive design features make maintenance safe and convenient.
Features ground level or platform access to easily reach daily service points.
Swing-out doors on either side of the engine compartment provide easy access to critical daily service checks.
Hydraulic oil cooler, air conditioner condenser, and fuel cooler are grouped together for easy access.
Sight gauges offer quick visual inspection to minimize fluid contamination.
Ecology drains prevent spills and allow for easier service.

SPECIFICATIONS

Engine Model Cat® C7.1
Net Power - SAE J1349:2011 186kW249hp
Net Power - ISO 9249:2007 186kW249hp
Gross Power - SAE J1995:2014 212kW284hp
Engine Power - ISO 14396:2002 205kW275hp
Rated Speed 2200 r/min
Emissions Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Peak Torque (1400 rpm) 1223N·m902lbf·ft
Torque Rise 52%
Emissions Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed 2200r/min2200r/min
Net Power - SAE J1349:2011 186kW249hp
Net Power - ISO 9249:2007 186kW249hp
Gross Power - SAE J1995:2014 213kW286hp
Engine Power - ISO 14396: 2002 205kW275hp
Peak Torque ( 1,400 rpm ) 1016N·m749lbf·ft
Torque Rise 26%26%
Bore 105mm4.1in
Stroke 135mm5.3in
Displacement 7.01l427.8in³
High Idle Speed 2270r/min2270r/min
Low Idle Speed 800r/min800r/min
Maximum Altitude without Derating 3000m9842.5ft
Note (1) Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module, and alternator.
Operating Weight (Tier 4 Final/Stage V) 22011kg48526lb
Operating Weight (Tier 3/Stage IIIA equivalent) 21721kg47887lb
Transmission Type Cat Planetary Power Shift
Forward - 1 5.9km/h3.7mile/h
Forward - 2 10.4km/h6.5mile/h
Forward - 3 18.1km/h11.2mile/h
Forward - 4 31.3km/h19.4mile/h
Reverse - 1 6.7km/h4.2mile/h
Reverse - 2 11.8km/h7.3mile/h
Reverse - 3 20.6km/h12.8mile/h
Reverse - 4 35.5km/h22.1mile/h
Lift/Tilt System - Circuit Pilot operated load sensing valve with EH
Lift/Tilt System Variable displacement piston
Maximum Flow at 2,200 rpm 89L/min23.5gpm
Relief Valve Setting - Lift/Tilt 22000kPa3190psi
Cylinders, Double Acting - Lift, Bore and Stroke 120 mm × 915 mm (4.7 in × 36.0 in)
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke 101.6 mm × 234 mm (4.0 in × 9.2 in)
Pilot System Open center, fixed displacement gear
Pilot Relief Valve Setting 21000kPa3046psi
Steering System - Circuit Pilot, load sensing
Steering System - Pump Variable displacement piston
Maximum Flow at 2,200 rpm 147L/min38.8gpm
Relief Valve Setting - Steering 27600kPa4003psi
Total Steering Angle 72°
Steering Cycle Times - High Idle 3.0s3.0s
Steering Cycle Times - Low Idle 8.2s8.2s
Fuel Tank 500l132.1gal (US)
Diesel Exhaust Fluid Tank 16l4.2gal (US)
Cooling Systems - Tier 4 Final/EU Stage V 81l21.4gal (US)
Cooling Systems - Tier 3/Stage IIIA equivalent 73l19.3gal (US)
Engine Crankcase 20l5.3gal (US)
Transmission 50l13.2gal (US)
Differential - Final Drives - Front 65l17.2gal (US)
Differential - Final Drives - Rear 65l17.2gal (US)
Hydraulic System - Implement/Steering 129l34.1gal (US)
Hydraulic Tank Only 75l19.8gal (US)
Note (1) All nonroad Tier 4 Final and EU Stage V diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that reduce greenhouse gases***: • Up to B20 biodiesel (FAME)** • Up to 100% HVO and GTL renewable fuels – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel exhaust fluid (DEF) that meets all requirements defined in ISO 22241-1:2006. * Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ** Engines with aftertreatment devices can use up to B20. Engines with no aftertreatment devices can use higher blends, up to B100. *** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.
Front Planetary – Fixed
Rear Planetary – Oscillating
Oscillation Angle ±10°
Service Brakes Single Disc Wet (enclosed) 4 WHL
Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released
Operator Sound Pressure Level (ISO 6396:2008) 72dB(A)72dB(A)
Machine Sound Power Level (ISO 6395:2008) 111dB(A)111dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* 70dB(A)70dB(A)
Machine Sound Power Level (ISO 6395:2008)* 109dB(A)109dB(A)
Note (1) * Sound suppression equipped
Note (2) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
Note (3) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
Note (4) Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Operator Sound Pressure Level (ISO 6396:2008) 72dB(A)72dB(A)
Machine Sound Power Level (ISO 6395:2008) 112dB(A)112dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* 70dB(A)70dB(A)
Machine Sound Power Level (ISO 6395:2008)* 110dB(A)110dB(A)
Note (1) * Sound suppression equipped
Note (2) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
Note (3) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at maximum engine cooling fan speed.
Note (4) Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Height to Top of Beacon 3981mm13.1ft
Height - Top of Cab 3694mm12.1ft
Height - Top of Exhaust Pipe 3439mm11.3ft
Height - Top of Hood 2663mm8.7ft
Height to Top of Radiator Guard 2453mm8.0ft
Ground Clearance to Hitch 413mm1.4ft
Ground Clearance to Transmission Guard 422mm1.4ft
Ground Clearance to Bottom of Bumper 712mm2.3ft
Centerline of Rear Axle to Bumper 1990mm6.5ft
Centerline of Front Axle to Hitch 1675mm5.5ft
Wheel Base 3350mm11.0ft
Width over Platform 3145mm10.3ft
Overall Length to Front Tire 6356mm21ft
Overall Machine Length with Straight Blade 7190mm23.6ft
Overall Machine Length with Coal Blade 7784mm25.5ft
Capacity 2.84m³3.72yd³
Overall Width 3656mm12ft
Height 1001mm3.3ft
Dig Depth 493mm1.6ft
Ground Clearance 904mm3.0ft
Maximum Tilt 802mm2.6ft
Turning Radius – Outside Corner of Blade 7166mm23.5ft
Turning Radius – Inside Corner of Blade 3550mm11.6ft
Weight 1396kg3000lb
Total Operating Weight 22011kg48526lb
Capacity 10.55m³13.8yd³
Overall Width 4321mm14.2ft
Height 1470mm4.8ft
Dig Depth 488mm1.6ft
Ground Clearance 932mm3.1ft
Maximum Tilt 945mm3.1ft
Turning Radius – Outside Corner of Blade 7647mm25.1ft
Turning Radius – Inside Corner of Blade 3420mm11.2ft
Weight 2062kg4429lb
Total Operating Weight 22678kg49996lb