R1700G Underground Mining Loader

Engine

Engine Model	Cat® C11
Engine Power - Tier 3 Engine - ISO 14396:2002	257 kW
Engine Power - VR Engine - ISO 14396:2002	257 kW
Bore	130 mm
Stroke	140 mm
Displacement	11.1 l
Note (1)	Power ratings apply at a rated speed of 1,800 rpm when tested under the reference conditions for the specified standard.
Note (2)	All rating conditions are based on ISO/TR 14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (59° F) and fuel inlet temperature 40° C (104° F).
Note (3)	Engine derate will commence at an altitude of 3050 m (10,006 ft).
Note (4)	Optional Ventilation Reduction package available.
Note (5)	Optional engine with emissions equivalent to U.S. EPA Tier 3 and EU stage IIIA is also available.

Operating Specifications

Nominal Payload Capacity	12500 kg
Nominal Payload Capacity - Truck Loading	12500 kg
Nominal Payload Capacity - Tramming	14000 kg
Gross Machine Mass - Truck Loading	53000 kg
Gross Machine Mass - Tramming	54500 kg
Static Tipping Load - Straight Ahead - Lift Arms Horizontal	31781 kg
Static Tipping Load - Full Turn - Lift Arms Horizontal	26306 kg
Breakout Force - SAE	20885 kg

Weights

Empty	38500 kg
Empty - Front Axle	16940 kg
Empty - Rear Axle	21560 kg
Loaded	51000 kg
Loaded - Front Axle	37077 kg
Loaded - Rear Axle	13923 kg
Loaded - Tramming	52500 kg

Transmission

Forward - 1	4.7 km/h
Forward - 2	8.3 km/h
Forward - 3	14.3 km/h
Forward - 4	24.1 km/h
Reverse - 1	5.4 km/h
Reverse - 2	9.4 km/h
Reverse - 3	16.4 km/h
Reverse - 4	25.3 km/h

Hydraulic Cycle Times

Raise	6.8 s
Dump	2.9 s
Lower, Empty, Float Down	2.4 s
Total Cycle Time	12.1 s

Bucket Capacities

Bucket Capacity	4.6-8.8 m³ (6.0-11.5 yd³)
Dump Bucket - 1	4.6 m³
Dump Bucket - 2	5 m³
Dump Bucket - 3 - Standard Bucket	5.7 m³
Dump Bucket - 4	6.6 m³
Dump Bucket - 5	7.3 m³
Dump Bucket - 6	8.8 m³
Ejector Bucket	5.7 m³

Turning Dimensions

Outside Clearance Radius**	6878 mm
Inner Clearance Radius**	3229 mm
Axle Oscillation	8°
Articulation Angle	44°
Note	**Clearance Dimensions are for reference only.

Tires

Tire Size

26.5 × 25

Service Refill Capacities

Engine Crankcase - With Filter	34 l
Hydraulic Tank	125 l
Cooling System	63 l
Front Differential and Final Drives	90 l
Rear Differential and Final Drives	90 l
Fuel Tank	569 l
Secondary Fuel Tank - If Equipped	446 l
Transmission	47 l

Standards

Standards

ROPS/FOPS Certified Cab

Power Train – Engine

The Cat C11 engine is built for power, reliability and efficiency.

The Cat C11 engine provides unequalled lugging force while digging, tramming and traversing steep grades. Torque rise effectively matches transmission shift points for maximum efficiency and fast cycle times. Mechanically Actuated, Electronic Unit Injection (MEUI™) high-pressure, direct injection fuel system electronically monitors operator demands and sensor inputs to optimize engine performance. Air-to-air aftercooling provides improved fuel economy by packing cooler, denser air into cylinders for more complete combustion of fuel and lower emissions. Oil coiled pistons increase heat dissipation and promote longer piston life. The crankshaft is forged and induction hardened for long-term durability. The Cat C11 engine features the optional Ventilation Reduction Package. The VR Package incorporates selective engine hardware and software to minimize diesel particulate matter in the engine exhaust. Engines equipped with the VR Package feature a significant ventilation rate reduction, maintains fuel consumption, and maintained or improved product performance. VR Package availability is subject to regional regulatory compliance. Optional U.S. EPA Tier 3 and EU Stage III compliant engine is also available. A Cat Diesel Particulate Filter can be used with the VR engine package. This filter compliments the VR engine by further reducing particulate matter in the exhaust. Requires the use of 15 PPM ultra low sulfur diesel and CJ-4 low ash engine oil.

Power Train – Transmission

More power to the ground for greater productivity.

Power Shift Transmission

The Cat four-speed planetary power shift transmission is matched with the Cat C11 engine to deliver constant power over a wide range of operating speeds.

Robust Design

Designed for rugged underground mining conditions, the proven planetary power shift transmission is built for long life between overhauls.

Torque Converter

High capacity torque converter delivers more power to the wheels for superior power train efficiency.

Electronic Auto Shift Transmission

The electronic auto shift transmission increases operator efficiency and optimizes machine performance. The operator can choose between manual or auto shift modes.

Transmission Neutralizer

Using the left brake pedal, the operator can engage the service brakes and neutralize the transmission, maintaining high engine rpm for full hydraulic flow, enhancing digging and loading functions.

Final Drives

Cat final drives work as a system with the planetary power shift transmission to deliver maximum power to the ground. Built to withstand the forces of high torque and impact loads, double reduction final drives provide high torque multiplication to further reduce drive train stress.

Oscillating Rear Axle

Oscillating rear axle ensures four-wheel ground contact for maximum traction and stability at all times.

Brakes

Fully enclosed oil immersed disc brakes incorporate independent service and parking brake pistons. Hydraulic actuated independent circuits provide improved performance and reliability.

Hydraulics

Cat hydraulics deliver the power and control to keep material moving.

Hydraulic System

Powerful Cat hydraulics deliver exceptional digging and lifting forces and fast cycle times.

Lift and Tilt System

High hydraulic flow rates provide fast hydraulic cylinder response and powerful lift forces. Large-bore tilt and lift cylinders deliver exceptional strength, performance and durability.

Pilot Controls

Low effort, pilot operated joystick implement control with simultaneous lift and tilt functions optimizes operating efficiency. Optional hydraulic controls enable an ejector bucket to be controlled from a switch on the bucket control joystick.

Steering System

STIC™ control system integrates steering and transmission functions into a single controller for maximum responsiveness and smooth control.

Optional Ride Control

The optional ride control system uses a nitrogen filled oil accumulator in the hydraulic lift circuit to act as a shock absorber for the bucket and lift arms. The lift arm and bucket response to movement is dampened over rough ground, reducing fore and aft pitch, improving cycle times and load retention. A smoother, more comfortable ride gives operators the confidence to travel at higher speeds during load and carry operations.

Cat Hydraulic Hose

Field proven Cat high pressure XT hydraulic hoses are exceptionally strong and flexible for maximum system reliability and long life in the most demanding conditions. Reusable couplings with O-ring face seals provide superior, leak free performance and prolong hose assembly life.

Structures

Rugged Cat structures – the backbone of the R1700G’s durability.

Frame Design

The frame is engineered to withstand extreme forces generated during loading and tramming cycles. Precision manufacturing process ensures all structures are consistently built to high quality. Deep penetration and consistent welds throughout the frame ensures structures are solidly fused to provide sturdy platform for the linkage and the axles. The design and manufacturing quality of Cat LHD frames have been proven by our customers, many of whom reuse frames during machine rebuilds to get 2nd and 3rd lives out of their LHD’s.

Hitch

Spread hitch design widens the distance between upper and lower hitch plates to distribute forces and increase bearing life. Thicker hitch plates reduce deflection. The wide opening provides easy service access. Upper and lower hitch pins pivot on roller bearings to distribute horizontal and vertical loads over a greater surface area. Shim adjusted preload reduces maintenance time. An on-board steering frame lock pin is fitted to prevent articulation during maintenance and service.

Sealed Pins

Sealed colleted pins are fitted to all major bucket and lift arm hinge points for longer pin and bushing life. This reduces maintenance costs and extends service intervals. The sealed joints retain lubrication and prevent contaminant entry.

Z-bar Loader Linkage

Proven Z-bar loader linkage geometry generates powerful breakout force and an increased rack back angle for better bucket loading and material retention. Heavy duty steel lift arms with cast steel cross tube ensures extreme loads encountered during loading and tramming are efficiently dissipated for long service life.

Operator Comfort

Ergonomically designed for all-day comfort, control and productivity.

The operator station is ergonomically designed for total machine control in a comfortable, productive and safe environment. All controls, levers, switches and gauges are positioned to maximize productivity and minimize operator fatigue.

Protective Structure

Integral to the cab and frame, the Rollover Protective Structure (ROPS) and the Falling Objects Protective Structure (FOPS), are resiliently mounted to the frame to isolate the operator from vibration for a more comfortable ride.

Optional Enclosed Cab

Optional sound-suppressed ROPS cab provides a quiet, secure working environment. Large window openings offer excellent visibility in all directions. Enclosed design provides fresh, pressurized, temperature-controlled air circulation for a more comfortable working environment.

STIC Steering and Transmission Integrated Control

STIC provides effortless control of the machine by a single controller. Simple side-to-side motion articulates the machine. Directional shifting (forward/neutral/reverse) is controlled using a three position rocker switch. The thumb operated buttons control gear selection.

Monitoring System

Cat Electronic Monitoring System (Cat EMS) continuously provides critical machine data to keep the machine performing at top production levels.

Pilot Controls

Low-effort pilot operated joystick controls integrate steering, transmission and implement functions for smoother, faster cycles with less operator fatigue.

Buckets

Rugged performance and reliability in tough underground mining applications.

Buckets

Cat LHD buckets deliver unmatched productivity and structural reliability to help lower your cost-per-ton. Buckets are available in a range of sizes to suit most material types and densities. Our bucket design is also improved with the use of 2 types of cast corners to help strengthen the side plate to bucket lip joint as well as allowing for various cutting edges.

Optional Wear Packages

Weld-on wear plates in high wear areas are standard. Additional wear packages, including sacrificial wear strips and Cat heel shrouds protect the edges from damage and reduce the need for costly bucket rebuilds.

Bucket Selection

Cat underground loader buckets are available in two styles to meet a range of loading, hauling and dumping conditions.

• Dump buckets
• Ejector buckets

Optional Cutting Edges

Cat half arrow and cast half arrow cutting edges extend bucket life in high wear applications. An additional weld-on GET option is the Cat weld-on GET. Available weld-on GET offers more wear material to maximize system wear life and bucket protection. Downtime is also reduced by an even wear rate between corners and edge segments, allowing both to be replaced at the same time. Cat Mechanically Attached Shrouds (MAS) are also available on the R1700G buckets to provide non weld-on option for hardware selection to better suit application. The MAS can be further protected with the installation of the Cat Mechanically Attached Wear Plates (MAWPS) to protect the bucket base and cutting edge.

Serviceability

More time for production.

Service Access

Easy access to daily service points simplifies servicing and reduces time spent on regular maintenance procedures.

Ground-Level Access

Allows convenient servicing to all tanks, filters, lubrication points and compartment drains. Electric fuel priming. Engine oil and fuel filters installed on cold side of engine.

Air Filters

Radial seal air filters are easy to change, reducing time required for air filter maintenance.

Sight Gauges

Fluid level checks are made easier with sight gauges.

Diagnostics

Cat Electronic Technician (Cat ET) service tool enables quick electronic diagnosis of machine performance and key diagnostic data for effective maintenance and repairs.

Sealed Electrical Connectors

Electrical connectors are sealed to lock out dust and moisture. Harnesses are covered for protection. Wires are color and number coded for easy diagnosis and repair.

Scheduled Oil Sampling

S·O·SSM helps avoid minor repairs becoming major ones. Sample point adapters fitted standard to machine.

Customer Support

Cat dealer services keep underground mining equipment productive.

Cat dealers offer solutions, services and products that help lower costs, enhance productivity and manage your operation efficiently. From the selection of Cat equipment until the day you rebuild, trade or sell it, the support you get from your Cat dealer makes the difference that counts.

Dealer Capability

Cat dealers will provide the level of support you need, on a global scale. Dealer expert technicians have the knowledge, experience, training and tooling to handle your repair and maintenance needs, when and where you need them.

Product Support

When Cat products reach the field, they are supported 24/7 by a worldwide network of reliable and prompt parts distribution facilities, dealer service centers, and technical training facilities to keep your equipment up and running.

Service Support

Cat equipment is designed and built to provide maximum productivity and operating economy throughout its working life. Cat dealers offer a wide range of service plans that will maximize return on your investment, including:

• Preventive Maintenance Programs
• Diagnostic Programs, such as Scheduled Oil Sampling and Technical Analysis
• Rebuild and Reman Options
• Customer Support Agreements

Technology Products

Cat dealers offer a range of advanced technology products designed to improve efficiency, productivity and lower costs. VIMS™ Gen 3 and Command for Underground options available from factory.

Operator Training

Today’s complex products require operators have a thorough understanding of machine systems and operating techniques to maximize efficiency and profitability. Your Cat dealer can arrange training to improve productivity, decrease downtime, reduce operating costs, enhance safety, and improve your return on investment.

Application Awareness

Application and site-specific factors, such as: material density, loading position, grades, speeds, and haul road design influence operating and maintenance costs. Your Cat dealer can provide you with the understanding to optimize productivity and the total cost of ownership.

www.cat.com

For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com.

Safety

Designed with safety as the first priority.

Product Safety

Caterpillar has been and continues to be proactive in developing mining machines that meet or exceed safety standards. Safety is an integral part of all machine and systems designs.

Engine Shut Off Switch

A secondary engine shutoff switch is located at ground level.

Integral ROPS Cab

Integral to the cab and frame, the ROPS is resiliently mounted to the frame to isolate the operator from vibration for a more comfortable ride.

Brake Systems

Four corner oil-cooled braking system provides excellent control. The service brake system is actuated by modulated hydraulic pressure, while the parking brake function is spring applied and hydraulic released. This system assures braking in the event of loss of hydraulic pressure.

Standard Safety Features

Anti-skid upper deck surfaces, ground level compartment sight gauges, increased visibility, 3-point access to cab and machine, push out safety glass, suspension seat, inertia reel retractable seat belt, lift arm support pins, hot and cold side of engine, steering frame lock, hinged belly guards.

SAFETY.CAT.COM™

For more complete information on safety, please visit http://safety.cat.com.

ELECTRICAL

 12V Power Supply in Cab

 Alternator, 95-amp

 Auxiliary Start Receptacle

 Battery Disconnect Switch, Ground Level

 Circuit Breaker, 80-amp

 Corrosive Protection Spray

 Diagnostic Connector

 Electric Starting, 24-volt

 Engine Shutdown Switches: – Rear Right Hand Side

 External Lighting System, Front, Rear, Halogen Work Lights

 Low Maintenance Batteries

 Reversing Alarm

 Starting and Charging System

OPERATOR ENVIRONMENT

 Cat Electronic Monitoring System (Cat EMS)

 Electric Horns

 Gauges: – Engine Coolant Temperature – Transmission Coolant Temperature – Hydraulic Oil Temperature – Fuel Level – Speedometer – Tachometer

 Indicator Lights: – Alert Warning Light – Residual Brake Pressure

 Low Hydraulic Level Warning

 Open Operator Station ROPS/FOPS Structure

 Operator Presence System (Auto Park Brake)

 Pilot Hydraulic Implement Controls, Single Joystick

 Push Button Panel for Lights

 Suspension Seat with Retractable Seat Belt

 STIC Steering

Cat Electronic Monitoring System (Cat EMS)

Electric Horns

Gauges: – Engine Coolant Temperature – Transmission Coolant Temperature – Hydraulic Oil Temperature – Fuel Level – Speedometer – Tachometer

Indicator Lights: – Alert Warning Light – Residual Brake Pressure

Low Hydraulic Level Warning

Open Operator Station ROPS/FOPS Structure

Operator Presence System (Auto Park Brake)

Pilot Hydraulic Implement Controls, Single Joystick

Push Button Panel for Lights

Suspension Seat with Retractable Seat Belt

STIC Steering

POWER TRAIN

 Cat C11 ATAAC Diesel Engine, 6-Cylinder

 Brake Axle Cooling

 Electric Fuel Priming Pump

 Engine Air Intake Precleaner

 Engine Oil Filter, Remote Mounted

 Heat Shields

 Long Life Coolant

 Planetary Powershift Transmission with Automatic Shift Control, 4 Speed Forward/4 Speed Reverse

 Radiator, Cross Flow

 Radiator Cap Manual Release

 Rims, 5-Piece, Tubeless

 SAFR™ Full Hydraulic Enclosed Wet Multiple-Disc Brakes

 Torque Converter

 Transmission Neutralizer

 Transmission Filter Drain Tap

OTHER STANDARD EQUIPMENT

 Brake Light

 Bucket Control Group, Standard

 Bucket, Dump

 Bucket Lip, Hardox 450 Bucket

 Bucket Positioner, Return To Dig

 Catalytic Exhaust Purifier/Muffler Group

 Decals, International Picto Graphics

 Engine and Transmission Belly Guards

 Fenders, Front, Rear

 Firewall

 Fuel Lines Double Braided (Stainless Sleeving)

 Hand Hold (Access On/Off Top Deck)

 Hydraulic Oil Cooler – Swing Out Rear Frame

 Operator and Maintenance Manual, English

 Protection Wear Bars 100 × 50 mm (4 × 2 in)

 Rims, 5-Piece, Tubeless

 Semi Centralized Lubrication Points

 S·O·S Port: – Coolant – Engine Oil – Hydraulic Oil – Transmission Oil

 Swing Out Radiator Grill

 Tires and Rims: A tire must be selected from the mandatory attachments section of the machine price list. Base machine price includes a standard tubeless rim allowance only.

Battery and Engine Shutdown Switch

 Ground Level Isolation, In Cab Isolation Switch

Ground Level Isolation, In Cab Isolation Switch

Brake Pressure Gauges

Brake Release Arrangements, (Requires Lines Steering Release)

 Recovery Hook

 Recovery Bar

Buckets

 Bucket Profile Standard or High Penetration: – Bucket, Light Weight Material (8.8 m3/11.5 yd3) (Requires Control Group, Heavy Duty)

 Ejector Bucket Installed

 Various Sizes, Dump (4.2 m3/5.5 yd3 to 7.3 m3/9.5 yd3), Ejector (5.7 m3/7.5 yd3)

Bucket Profile Standard or High Penetration: – Bucket, Light Weight Material (8.8 m3/11.5 yd3) (Requires Control Group, Heavy Duty)

Ejector Bucket Installed

Various Sizes, Dump (4.2 m3/5.5 yd3 to 7.3 m3/9.5 yd3), Ejector (5.7 m3/7.5 yd3)

Bucket, Control Group, Heavy Duty (Required for Light Weight Buckets)

Bucket, Corners

 Cast Corner, Shark Ready

 Cast Corner, (All Other Hardware)

Cast Corner, Shark Ready

Cast Corner, (All Other Hardware)

Bucket Hardware

 Cutting Edge, Cat Weld-on

 Cutting Edge, Half Arrow, Flat

 Heel Shrouds, Ejector and Dump Buckets

 Mechanical Attached Shroud (MAS)

 Mechanically Attached Wear Plate System, Cutting Edge Protection (MAWPS)

 Mechanically Attached Wear Plate System, Bottom Protection (MAWPS)

 Protector Pads (Bottom of Bucket)

 Wear Bars, Ejector and Dump Buckets

 Wear Liner (5.7 m3/7.5 yd3 Dump Bucket)

Cutting Edge, Cat Weld-on

Cutting Edge, Half Arrow, Flat

Heel Shrouds, Ejector and Dump Buckets

Mechanical Attached Shroud (MAS)

Mechanically Attached Wear Plate System, Cutting Edge Protection (MAWPS)

Mechanically Attached Wear Plate System, Bottom Protection (MAWPS)

Protector Pads (Bottom of Bucket)

Wear Bars, Ejector and Dump Buckets

Wear Liner (5.7 m3/7.5 yd3 Dump Bucket)

Bucket Lip

 Lip Fully Welded or Tack Welded

 Lip Bare (No Hardware)

 MAS Ready (Mechanical Attached Shroud)

Lip Fully Welded or Tack Welded

Lip Bare (No Hardware)

MAS Ready (Mechanical Attached Shroud)

Camera, Color Rear Facing

Cover, Anti Vandalism for Shipping

Draw Bar Attachment, Bolt-on

Engine Options

 Diesel Particulate Filter (for use with VR Engine only)

 Engine, Ventilation Reduction (VR)

 Engine, Tier 3

Diesel Particulate Filter (for use with VR Engine only)

Engine, Ventilation Reduction (VR)

Engine, Tier 3

Fast Fill System

 Coolant

 Engine Oil

 Fuel (Single or Dual Tanks)

 Hydraulic Oil

 Transmission Oil

Fire Suppression System

 Ansul, Dry Powder

 Foam, Water Based

Fluids

 Arctic Fuel

 Arctic Coolant

Front Light Protectors

Fuel System

 Dual Fuel Tanks

 Fuel System Manual Shut Off Tap

Guards

 Guard, Rear Side Quarter Window

 Guard Duo Cone Seal

Handrails

 Hand Hold (Access on/off top deck)

 Fold Down

Hydraulic System

 Ejector Bucket Ready

 Alternate Implement/Pilot Control Configuration

Lubrication System

 Automatic

 Centralized

Lighting

 External Lighting System, Front, Rear, LED Work Lights

External Lighting System, Front, Rear, LED Work Lights

Mine Transfer

 Mine Transfer Ready Rear Frame (Tack Welded)

 Lifting Group, Mine Transfer

Mine Transfer Ready Rear Frame (Tack Welded)

Lifting Group, Mine Transfer

Operators Station ROPS/FOPS Enclosed

 Air Conditioning

 Cab Pressurizer and Filter

 Duct, Window Demister

 Dome Light

 Heater

 Radio Ready Compartment for Radio and Speakers

 Strut, Cab Door

Operators Station FOPS Open

 Removable Canopy

Removable Canopy

Operator and Maintenance Manual

 Chinese

 French

 Indonesian

 Portuguese

 Russian

 Spanish

Park Brake Switch Engagement

 Push to Apply

 Pull to Apply

Payload Control System

 Payload Control System (PCS)

 Loadrite L2180

Remote Control Interface (excludes Transmitter and Receiver)

 Cattron

 RCT

Reversible Steering

Reflective Tape

Ride Control System

Rim

 Rim Identification Numbering

 Spare (Tube or Tubeless)

 Tube Type

Rim Identification Numbering

Spare (Tube or Tubeless)

Tube Type

Seats

 Seat Covers, Tee, Air and Standard

 Suspension Seat Tee, Vinyl

 Suspension Seat Tee, Air

 Suspension Seat Air Vinyl

Secondary Steering System

Service Tools

 Recovery Bar (for use with Brake Release, Recovery Bar System)

 Reference Parts Manual for Additional Tooling Available

Recovery Bar (for use with Brake Release, Recovery Bar System)

Reference Parts Manual for Additional Tooling Available

Switches

 Additional Engine Shutdown, Mounted LHS

 Engine Shutdown, Fire Suppression Activation

 Idle Timer

 Engine Shutdown/Idle Timer

 Transmission Neutralizer Override Switch

Technology

 Command for Underground

 Vital Information Management System (VIMS) Gen 3

 Electronic Access Module (Required with Automation)

Command for Underground

Vital Information Management System (VIMS) Gen 3

Electronic Access Module (Required with Automation)

Tire Arrangements

 Tire, 26.5 × R25 VSMS L-5S Bridgestone

Tire, 26.5 × R25 VSMS L-5S Bridgestone

Wear Protection Bars

 Cab/ROPS

 Hydraulic Tank

 Radiator

 Wear Plate, Rear Underneath

NOTE: Not all features are available in all regions. See your Cat dealer for more information.

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