CAT CAT®R1700G Underground ore hauler

Power train － Engine

Engine

Adopt ACERT™ Technical Cat® C11 Engine Conforms to U.S. EPA Tier 3 and EU Stage III Standard。 It is characterized by effective fuel management.，Achieve rapid response、High productivity and excellent service life。 The new cylinder block with curved surface design is stronger.、Lighter weight。

High torque reserve

Digging、Unmatched traction when transporting and traversing steep slopes。 Efficient coordination of torque reserve with transmission shift point，Maximize efficiency，Shorter cycle times。

Radiator

Modular radiator with swing-out grille for easier cleaning or servicing。 The built-in sight gauge helps to quickly、Safely check the coolant level。

Piston

Oil-cooled piston for increased heat dissipation，The service life of the piston is prolonged.。

ADEM™ IV System

The system controls the injector solenoids and monitors fuel injection。 Automatic height compensation and air filter restriction indication are also provided。

Turbocharged and aftercooled construction

Air-to-air aftercooling systems can increase density、Cooler air is forced into the cylinder，Make the fuel burn more fully，Therefore, fuel consumption is lower，Less emissions。

Electronic unit injection（EUI）

Proven high pressure direct injection fuel system electrically monitors operator demand and sensor input，Optimize engine performance。

Design construction

Caterpillar Designed as one-piece cast iron cylinder block，For maximum strength and durability。

Power train － Gearbox

Power shift transmission

Cat Four-speed planetary power shift transmission and Cat® C11 Engine fit，Delivers constant power over a wide range of operating speeds。

Robust design

The planetary power shift transmission is designed for rugged underground mining conditions.，Long overhaul interval proved by practices。

Torque converter

High-capacity torque converter delivers more power to the wheel，Resulting in superior powertrain efficiency。

Lectronic automatic shift gearbox

Electronic Autoshift Transmission Improves Operator Efficiency，Optimized machine performance。 The operator can select a manual shift model，Auto shift mode can also be selected。

Transmission neutralizer

Use the left brake pedal，The operator has the ability to engage the service brakes and place the transmission in neutral.，Maintain high engine speed，This provides full hydraulic flow，Enhanced digging and loading capacity。

Final drive

Cat The final drives operate as a system with the planetary power shift transmission.，Transmitting maximum power to the ground。 Double reduction final drives are designed to withstand high torque and shock loads，Several times higher torque can be provided to further reduce powertrain stress。

Axle

Heavy-duty axles are strong and durable，Long life，Suitable for the most severe operating environment。

Oscillating rear axle

Oscillating rear axle ensures four wheels on the ground，This provides optimum traction and stability at all times。

Differential

Anti-slip rear differential reduces tire wear in rough terrain，And maximize traction。

Brake

Sealed oil-immersed disc brakes are equipped with independent service and parking brake piston。 Hydraulically actuated separate circuit for improved performance and reliability。

Hydraulic unit

Hydraulic system

Powerful Cat Hydraulic system delivers unmatched digging and lifting power and faster cycle times。

Lifting and tilting system

High hydraulic flow rate provides quick hydraulic cylinder response and powerful lifting force。 At the same time，Large bore tilt and lift cylinders provide excellent strength、Performance and durability。

Pilot control

Energy-saving pilot joystick implement controls with simultaneous lift and tilt function optimize operating efficiency。 At the same time，Via optional hydraulic control，The operator can easily control the ejector bucket from the switch on the bucket joystick。

Steering system

STIC™ The control system integrates the steering and transmission functions in a single controller，For optimal responsiveness and smooth control。

Optional Ride Control

The optional ride control system uses nitrogen charged oil accumulators in the hydraulic lift circuit as shock absorbers for the bucket and lift arms.。 This dampens the response of the lift arms and bucket to movement on rough road surfaces，Before reduction、Back flat and oblique，Improved cycle time and load holding capability。 More stable、Comfortable ride provides operator confidence，Drive faster during loading and transport operations。

Cat Hydraulic hose

Field-proven Cat High pressure XT™ Hydraulic hoses are extremely strong and flexible，Maximum system reliability and long service life under the most severe operating conditions。 Adopt O Reusable couplings with V-ring face seals provide excellent leak-free performance，And extend that life of the hose assembly。

Structure

Rack design

The rack is designed to withstand extreme impact forces during loading and transportation。 Precise manufacturing processes ensure consistently high quality in all structures。 Deep penetration and consistent welding throughout the entire frame，It is ensured that the structure can be firmly welded，Provides a rugged platform for links and shafts。 Cat LHD The design and manufacturing quality of the rack has been verified and highly recognized by our customers.，Many customers reuse racks during machine rebuilds，Thereby making it LHD It can be used twice or even three times.。

Z Rod loader connecting rod

Proven Z Shaped-Bar Loader Linkage Geometry Produces High Digging Force and Larger Fallback Angle，Improved bucket load and material retention。 In addition，Heavy-duty steel lift arms with cast steel cross tubes ensure efficient dispersion of extreme loads during loading and transport，Thereby prolonging the service life of the machine.。

Seal pin

All bucket and lift arm hinge points are equipped with sealed collet pin，Thereby extending the life of the pin and bushing。 This helps to reduce maintenance costs and extend service interval。 At the same time，This sealed connection point also maintains lubrication and prevents the ingress of contaminants。

Hinge

The flare hinge design has been widened.、Distance between lower hinged plates，Helps distribute load and extend bearing life。 Thicker hinge plates can reduce distortion。 Wide opening provides convenience for maintenance.。 At the same time，Go、The lower connecting pin is pivotally connected to a roller bearing，Ability to spread horizontal and vertical loads over a larger surface area。 Shim adjustable preload reduces maintenance times。 Onboard steering frame lock pins are also provided，To prevent articulation during maintenance and repair。

Operator comfort

The console is ergonomically designed，The operator can be in a comfortable、Control of the entire machine in a high-yield and safe environment。 All controls、Joystick、Reasonable layout of switches and instruments，Maximize productivity and reduce operator fatigue。

Protective structure

Roll-over protection structure integrated with cab and frame（ROPS）And fall-object protection structures（FOPS）All resiliently mounted to the frame，Keep the operator away from vibration，It is more comfortable to drive。

Optional enclosed cab

Optional silencing ROPS Cab，Can provide a quiet、Safe working environment。 Wide window openings provide excellent visibility in all directions。 It has a closed design.，Provide freshness、Pressurized tempering air circulation，Make the working environment more comfortable。

STIC™ Steering and Integrated Transmission Controller

Through STIC™，The operator can easily control the machine with a single controller。 Just a simple lateral movement.，You can freely articulate the machine.。 Directional shifts are controlled using a three-position rocker switch（Forward gear/Neutral/Reverse gear）。 At the same time，Gear selection using thumb-operated button。

Double pedal braking

Dual brake pedals act as a brake and transmission neutralizer，This allows the operator to maintain a higher engine speed，This maintains full hydraulic flow and fast cycle times。

Monitoring System

Cat® Electronic monitoring system（Cat EMS）Continuous availability of critical machine data，Keep the machine at a high level of productivity。

Information Center。 Three warning systems alert the operator to an abnormal machine condition

Instrument cluster。 Continuously displays the main functions of the machine

Speedometer/Tachometer module。 Monitor 3 systems：Engine speed、Ground speed and gear indicator。

Pilot control

Low-effort pilot-operated handlebar control with integrated steering、Transmission and Implement Function，Enables smoother handling，And reduce cycle times，Reduces operator fatigue。

Suspension seat

Ergonomic design，Fully adjustable，The operator feels comfortable.。 Thickened seat padding reduces pressure on the waist and thighs of the operator。 Wide retractable seat belt on the seat，Provide safe and comfortable protection。

Bucket

Bucket

Strong Cat Bucket design delivers unmatched productivity in the most demanding application。 Underground mining buckets are designed for optimum load capacity and structural reliability，Helps increase productivity and reduce cost per ton。

Bucket selection

Cat Underground ore hauler buckets are available in standard and high penetration configuration，Suitable for a wide range of loading、Transportation and unloading operations。

Bucket capacity

Buckets are available in many different sizes and capacities，To meet the requirements of most material types and material densities。

Wear kit

Welded wear plates for high wear areas are standard。 Additional wear kits available，Includes a wear belt、Cat Heel protector，Protects cutting edge from damage，Extend bucket life，And reduce the need for costly bucket rebuilds。

Spade edge

Cat The half arrowhead and cast half arrowhead cutting edges extend bucket life in high wear operating environment。

Serviceability

Manhole

It is easy to overhaul the daily maintenance point，This simplifies maintenance，Reduced time required for routine maintenance proces。

Ground maintenance

Convenient maintenance of all fuel tanks、Filter、Lubrication point and chamber drain。

Air Cleaner

Radial seal air filters are easy to replace，Less maintenance time required。

Sight gauge

Check the fluid level more easily with the sight gauge。

Diagnostic device

Cat Electronic Technician（Cat ET）Service tools provide rapid electronic diagnosis of machine performance and critical diagnostic data，So that that maintenance and repair efficiency is improve。

Sealed electrical connectors

Electrical connectors are sealed，Protects against dust and moisture。 The wire harness is provided with a protective layer。 Wires are color and number coded，Easy to diagnose and repair。

Regular oil sampling

S·O·SSM Helps prevent problems that can be solved by minor repairs from becoming major problems。

Customer support

Cat Dealers can offer a variety of solutions、Services and products，Help customers reduce costs，Increase productivity，Manage business effectively。 Select from Cat Equipment until refurbishment、Trade or sell，Cat Dealers are able to offer differentiated service and support to their customers。

Agent capability

Cat The dealer provides the various services required by the customer worldwide.。 The dealer's technical specialist has the requisite knowledge、Experience、Training skills and tools，Can meet the maintenance needs of customers anytime, anywhere。

Product support

Cat After the product is used on site，Will get the parts distribution agency、The global service network of dealer service centers and technical training institutions provides reliable and timely support 24 hours a day, 7 days a week.，Ensure that the customer's equipment is functioning properly。

Service support

Cat The equipment is designed and manufactured to provide maximum productivity and most economical operation throughout its life。 Cat Agents offer a variety of service plans，Maximize your return on investment，These services include：

Preventive maintenance plan

Troubleshooting plan，Uch as scheduled oil sampling and TES.

Refurbishment and remanufacturing option

Customer Support Agreement

Technical products

Cat Dealers offer many technologically advanced products，Operation efficiency can be improved.、Increase productivity and reduce operating costs。

Operator training

Nowadays, products are more and more complex.，The equipment controller must have a thorough knowledge of the machine systems and operating techniques.，Only in this way can we achieve the highest efficiency and maximum benefits.。 Cat Dealers can arrange training，Helps operators increase productivity、Reduce downtime、Reduce operating costs、Enhance security，And increase your return on investment。

Understand the application

Operating and maintenance costs are influenced by many application and site-specific factors，Uch as material density、Loading position、Slope、Speed、Haul road design。 Cat Dealers can let customers know how to optimize productivity，Optimize cost of ownership。

Security

Product safety

Caterpillar We will continue to proactively develop mining machines that meet or exceed safety standards.。 Safety is an integral part of all machine and system design。

Engine shutdown switch

The secondary engine shutdown switch can be operated from ground level。

Integral type ROPS Cab

As an integral part of the cab and frame，ROPS Resiliently mounted on the frame，Keep the operator away from vibration，It is more comfortable to drive。

Braking system

Four-corner oil-cooled brake system for excellent braking control。 The service brake system is actuated by variable hydraulic pressure，While the parking brake function is applied by a spring and released by hydraulic pressure。 This system ensures braking in the event of a complete hydraulic failure。

Standard safety features

Non-slip top plate surface、Ground cabin sight gauge、Broader horizons、3-point access to the cab and the machine、Push-out safety glass、Suspension seat、Inertia reel type retractable safety belt、Lift arm support pin、Hot and cold sides of the engine、Steering frame lock、Hinged belly guard。