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Underground hard rock R1700
Request a QuoteKey Information
Engine Model
C13 CAT®
Engine power - Stage V engine - ISO 14396:2002
257 kW
Nominal payload
15,000 kg
Overview
A New Generation That Pushes the Limits
When the time came for us to revisit the CAT® R1700 underground loader, the goal was simple: add value, power, and performance without compromising safety. And we succeeded. With each cycle, the R1700 transports 20% more material than its previous version and is particularly aggressive in the pile. It loads, climbs, transports, and dumps faster. And it is ready to integrate the latest technological advances, including fully autonomous transport, which takes safety and efficiency to a higher level. The R1700 is equipped with numerous features dedicated to the safety of individuals. It is available in three engine versions that limit engine emissions, one of which meets Stage V standards, and adapts to mine ventilation requirements.
Completely redesigned, the R1700, the result of Caterpillar's engineering team's expertise, inaugurates the new generation of high-productivity underground loaders for mines.
Advantages34% More Energy Efficiency
Thanks to its CatC13 engine and ultra-performing hydraulics
20% More Capacity
A true 15-ton (16.5-ton) loader, the ideal partner for the Cat AD45 underground truck
65% More Lifting Force
Remarkable power and penetration performance in the pile, for faster loading cycles
Key Features
- Security
- Mastering and Driving Comfort
- Performance and Productivity
- Power and Efficiency
- Godets And G.e.t
- Easy Maintenance
- Technology
Security
Improved visibility, with optimized lighting and camera coverage, optional color screen rear camera, multiple wipers and standard LED lights that provide front and rear lighting. Pre-fire equipment, dedicated extinguishing cartridges and multiple activation points for the fire extinguishing system, including from the cabin. Improved access and evacuation, with non-slip coating on all walking surfaces, new handrail system with full coverage, and two secondary emergency exits. Driver presence detection system, which protects the machine and the driver from uncontrolled movements of the vehicle, with hydraulic circuit neutralization and door sensor. Safer maintenance with a maintenance area located on the cold side of the engine, thermal protection on after-treatment components, integrated locking/tagging points, front linkage axes for locking the handling arms in position, and bolted towing hooks.
Mastering and Driving Comfort
Completely redesigned cabin offering more space, with a lower seated driver for better driving quality and more headroom, adjustable padding for the driver's knees, and more space for foot comfort when using the pedals. Standard air conditioning control with optional pressurized closed cabin, brand new HVAC cover with improved airflow, greater defrosting capacity, and reduced noise levels. Improved ergonomics on all controls, easy-to-use manipulator controls, and cabin mounted on silent blocks to reduce vibration transfers to the driver. The oil-cooled four-wheel braking system ensures excellent vehicle control. The oscillating rear axle ensures contact of all four wheels with the ground for maximum traction and stability at all times, while the non-rotating rear differential reduces tire wear and maximizes traction on uneven terrain.
Performance and Productivity
Fast cycle times thanks to the anti-stall system, which allows the driver to move with confidence at speeds exceeding 5 km/h (3 mph) during loading and transport operations. Hydraulic system that provides significantly higher breakout force during excavation and allows for faster dumping of the machine at the other end of the cycle. Repositioned front linkage cylinders to improve mechanical lifting. Features that ensure high responsiveness, such as the Auto Dig function (automatic excavation), which automates bucket loading, and the pilot-controlled steering circuit, which provides more precise feedback during maneuvers in tight spaces. Hydraulically controlled automatic slowdown function, which allows the driver to gain confidence and be more comfortable on downhill slopes at higher speeds, thus improving cycle times.
Power and Efficiency
C13 engine larger than the previous model for more power and performance, with a 6-cylinder configuration, turbocharger, and air-to-air intercooler. New torque converter with lock-up clutch that engages automatically as soon as the machine shifts into second gear. High-pressure direct fuel injection system, equipped with electronically controlled mechanical unit injector pumps (MEUI™), which electronically monitors driver requests and sensor inputs to optimize engine performance. Cutting-edge hydraulic system, which uses on-demand piston pumps to ensure long life, higher pressures, and overall circuit efficiency, and provides full circuit pressure to the driver when the engine is idling. Resized Cat transmission, governed by APECS software, which allows for smooth gear shifts, even under high torque, and enables the machine to climb slopes more quickly by reducing momentum loss between gear changes.
Godets And G.e.t
New patented bucket design with load distribution management to ensure long service life, larger opening angle to facilitate rock loading, increased tire coverage for easier cleaning and protection, reinforced strength to adapt to higher tearing forces, and increased rigidity of the inner torque tube for optimized resistance to torsion. 10 bucket options, including six sizes of dumping buckets, a bucket for lightweight materials, an ejector bucket option, and two bolt-on assembly options - all designed and manufactured to match their performance capabilities. Three types of Ground Engaging Tools (GET) are available: modular welding tools, which guarantee the reliability of welded parts; Bolt-On-Half-Arrow (BOHA) tools, which offer more wear material and feature a bolt-on design for quick and easy removal and replacement; and the Durilock Lip Shroud system, which allows hammerless installation and maintenance-free retention of ground engaging tools, with three interchangeable tool styles. The Cat Bucket Pro application provides real-time data on GET performance to help you plan maintenance, manage inventory, and know the cost per US tonne.
Easy Maintenance
ECMs housed in a single sealed and air-cooled enclosure, located on the machine maintenance platform, for simplified and clean electrical routing throughout the machine and optimized access and convenience for maintenance personnel. Revised and corrected articulation with simplified hydraulic routing and more space for interventions and cleaning. Modular components that can be removed and reinstalled as a single unit, greatly speeding up machine restoration. Improved access for maintenance operations, with a pivot-opening radiator guard and consolidation of filters and main maintenance tasks in a centralized maintenance section, with oil coolers and batteries located just below. Fuel tank bolted to the chassis, allowing for easy cleaning or replacement in case of damage.
Technology
Remote operation prepared in the factory, with the possibility of integrating the proven MineStar™ CAT® control for underground work, which offers the following advantages: remote control with direct visibility; remote operation; co-pilot mode, which only requires directional input from the driver; and fully autonomous operation. High-resolution dashboard displays with 11 language options for real-time system information access. Machine status in the cabin visible on the digital display and monitored by the Cat Product Link Elite (PLE) system, with optional integrated MineStar Health offerings for proactive maintenance services and predictive equipment analysis. Optional MineStar Fleet software for underground work provides real-time visibility of cycle time, payload, machine position, and other key operational parameters. Optional MineStar Detect software uses a proximity detection system, coupled with a revolutionary communication and tracking network, to prevent incidents and track people and machines in real time.
Product Specifications for R1700
- ENGINE
- Engine ModelC13 CAT®
- Engine Power - Stage V - ISO 14396:2002257 kW
- Engine Power - Tier 3 - ISO 14396:2002269 kW
- Engine Power - VR Engine - ISO 14396:2002269 kW
- Note (1)Rated powers are applicable at rated speed of 1800 rpm for LRC engines (VR and Tier 3/Stage IIIA) when tested under reference conditions of the specified standard.
- Note (2)Rated powers are applicable at rated speed of 2050 rpm for HRC engines (Stage V) when tested under reference conditions of the specified standard.
- Note (3)All ratings are based on ISO/TR14396 standard, which has the normal air inlet conditions with a total barometric pressure of 100 kPa (29.5 in Hg), vapor pressure of 1 kPa (0.295 in Hg), and temperature of 25°C (77°F). Performance measured using fuel to EPA emissions standards in effect as of the U.S. and EU (Directive 97/68/EC), having a density of 0.845 to 0.850 kg/L (7.07 to 7.10 lb/gal) at 15°C (59°F), and fuel inlet temperature of 40°C (104°F).
- Note (4)No derating required up to 2,895 m (9,500 ft) elevation for Stage V engines, 3,505 m (11,500 ft) for Tier 3/Stage IIIA engines, and 3,200 m (10,500 ft) for VR Tier 2/Stage II engines.
- Note (5)Optional ventilation reduction system available.
- Note (6)An optional engine compliant to equivalent Tier 3 and Stage IIIA emissions standards is also available.
- Note (7)An engine compliant with EPA Tier 4 Final emissions standards for the U.S. and Stage V emissions standards for the European Union is also available as an option.
- OPERATING CHARACTERISTICS
- Nominal Payload15000 kg
- Machine Gross Weight - Loaded62739 kg
- Static Tipping Load - Straight37747 kg
- Static Tipping Load - Full Turn Straight31586 kg
- Breakout Force - Lift and Crowding24190 kg
- WEIGHT
- Operating Weight*43177 kg
- Operating Weight* - Front Axle17399 kg
- Operating Weight* - Rear Axle25778 kg
- Operating Weight + Nominal Payload*58177 kg
- Operating Weight + Nominal Payload* - Front Axle41464 kg
- Operating Weight + Nominal Payload* - Rear Axle16713 kg
- Note*Calculated weights.
- TRANSMISSION
- Forward Speed - 14.9 km/h
- Forward Speed - 29.2 km/h
- Forward Speed - 316.4 km/h
- Forward Speed 428.8 km/h
- Reverse Speed - 15.9 km/h
- Reverse Speed - 210.5 km/h
- Reverse Speed - 318.7 km/h
- Reverse Speed 432.5 km/h
- HYDRAULIC CYCLE TIMES
- Lift6.8 s
- Dump3.3 s
- Lower - Empty, Free Position2.9 s
- Total Cycle Time13.2 s
- BUCKET CAPACITIES
- Bucket Capacities5.7-8.6 m³ (7.5-11.2 yd³)
- Standard Dump Bucket - 15.7 m³
- Standard Dump Bucket - 26.1 m³
- Standard Dump Bucket - 36.6 m³
- Standard Dump Bucket - 47.2 m³
- Standard Dump Bucket - 57.5 m³
- Standard Dump Bucket - 68 m³
- Light Material Bucket8.6 m³
- Ejector Bucket5.8 m³
- Bolt-On Bucket (1)6.8 m³
- Bolt-On Bucket (2)7.5 m³
- TURNING DIMENSIONS
- Outside Clearances6909 mm
- Inside Clearances3139 mm
- Axle Oscillation8°
- Articulation Angle44°
- TIRES
- Tire Size26.5R25
- MAINTENANCE CAPACITIES
- Cooling System75 l
- Engine Crankcase37 l
- Hydraulic Tank135 l
- MAINTENANCE CAPACITIES - NON-FILL
- Fuel System486 l
- DEF Tank27 l
- Front Differential/Reducer148 l
- Rear Differential/Reducer141 l
- Transmission54 l
Standard Equipment for R1700
-
POWERTRAIN
- Wet Multi-Disc Brakes, Fully Hydraulic, Enclosed (SAFR)
- Engine:
- Cat C13 6-Cylinder Diesel
- Air-to-Air Aftercooler (ATAAC)
- Remote-Mounted Engine Filter
- Fuel Priming Aid
- Engine Air Pre-Cleaner
- Lock-Up Torque Converter
- Transmission:
- Electronic Clutch Pressure Control (ECPC)
- Automatic Planetary Powershift Transmission (4F/4R)
- Transmission Neutralizer
- Traction Control
-
ELECTRICAL EQUIPMENT
- Backup Alarm
- Alternator, 150A
- Ground-Level Battery Disconnect
- Maintenance-Free Batteries
- Diagnostic Connector
- Engine Shutdown Switch
- LED Lighting
- –Exterior, Front, Rear
- –Dual Brake Lights
- Auxiliary Starting Receptacle
- Electric Starter, 24V
- Starting and Charging Circuit
-
DRIVER'S COMPARTMENT
- Automatic Brake Application (ABA)
- ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) Certified Cab
- Color Multi-Function Display (CMPD):
- Front and Rear Brake Indicators
- Transmission Pressure
- System Diagnostics
- Roof-Mounted Control Units (with Service Panel Access)
- Single Joystick Hydraulic Equipment Controls
- Electric Horns
- Instruments/Indicators:
- Speedometer/Tachometer
- Fuel Level
- Hydraulic Oil Temperature
- Engine Coolant Temperature
- Residual Brake Warning
- Door Latch Monitor
- Radio and Speaker Mounts (×2)
- Driver Presence System
- Seat:
- –Air Suspension Seat
- Retractable Seat Belt
- Enclosed Storage Box, 5L (3 US gal)
- Coat Hook
- Cup Holder
- Independent Adjustable Armrests and Knee Pads
-
TIRES, RIMS, AND WHEELS
- Tires must be selected in the Required Equipment section, choose between:
- Tire, 26.5 × R25, Bridgestone VSMS2
- Tire, 26.5 × R25, Bridgestone VSDL
- Rims:
- –Tubeless, Set of 4
-
TECHNOLOGY
- Product Link™ Elite - Machine Health and Information
-
OTHER STANDARD EQUIPMENT
- Brake Cooling
- Dump Body (5.7 m3/7.5 yd3)
- Bucket Lip:
- –Modular Weld-On
- International Pictogram Decals
- Mudguards, Front and Rear
- Fire Extinguisher
- Fuel Shutoff Valve, Manual
- Engine and Transmission Guards
- Handholds
- Handrails, Quick-Release
- Return-To-Dig Reminder for Excavator
- Lubrication System:
- –Semi-Centralized
- Long-Life Transmission Oil Filter
- Operation and Maintenance Manual
- Radiator Grille, Swing-Out
- Cutting Edges:
- Fuel Tank
- Hydraulic Tank
- Windows:
- Single Glazed
Available Options for R1700
-
POWERTRAIN
- Engine Options:
- Engine, Ventilation Reduction (VR)
- Stage 3 Engine
- Stage V Engine
- Parking Brake Switch Engagement - Push to Apply/Pull to Release
- High Efficiency Radiator
- Reversible Steering
-
ELECTRICAL EQUIPMENT
- Battery Disconnect, Cabin-Integrated
- LED Lighting:
- –Service Compartment
- –Dump Loading
- Isolation Switch
-
DRIVER'S COMPARTMENT
- Closed ROPS/FOPS Driver's Compartment
- Reversing Camera
- Seat:
- –Suspension Seat, Air Ride, Heated
- –Seat Cover
- Auxiliary Steering Circuit
-
TECHNOLOGY
- Underground Command for Machines*
- Auto Dig, Underground
- Payload Weighing System for Cat Production Measurement
- Tire Monitoring
- * Please consult your regional sales or technology representative before upgrading your machine to Underground Command.
-
TIRES, RIMS, AND WHEELS
- Rims:
- Spare Rim, Tubeless
- Rim Identification Number
-
OTHER OPTIONS
- Brake Release Configurations with Steering Unlock:
- Recovery Hook
- Recovery Bar
- Bucket:
- –Multiple Sizes, Dumping (6.1 m3/8.0 yd3, 6.6 m3/8.6 yd3, 7.2 m3/9.4 yd3, 7.5 m3/9.8 yd3, 8.0 m3/10.5 yd3)
- –Bolt-On Assembly (6.8 m3/8.3 yd3, 7.5 m3/9.8 yd3)
- –Lightweight Materials (8.6 m3/11.2 yd3)
- –Ejector (5.8 m3/7.6 yd3)
- Bucket Lip:
- –Bolt-On Lip
- –Durilock™
- –Fully Welded Lip or Spot Welded
- Cutting Edge:
- –Modular Welding
- –Bolt-On Half Arrow
- –Durilock
- Heel Shrouds
- Mechanically Attached Wear Plate System (MAWPS)
- Wear Bars, Ejector and Dump Buckets
- Wear Plate Inserts
- Quick Fill System:
- Coolant
- Engine Oil
- Fuel
- Hydraulic Oil
- Transmission Oil
- Ansul Fire Suppression System - Powder-Based
- Fluids:
- Arctic Fuel
- Arctic Coolant
- Guards, Lights, and Glass
- Additional Handrails
- Mining Transfer Lift Group
- Lubrication System:
- Automatic
- Reflective Tape
- Anti-Sway System
- Maintenance Tools
- Vandalism Guards
- Wear Bars:
- –Cab
- Glass:
- Double Glazing
Media Gallery
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