New CAT Equipment

R1700 Underground Mining Loader

Expect More From the Next Generation

When it came time to redesign the Cat® R1700 Underground Loader, the goal was simple: add value, power and performance, and keep safety at the core. And we succeeded. With each cycle, the R1700 hauls 20% more material than its predecessor and is highly aggressive in the pile. It loads, climbs, hauls and dumps faster. And it’s factory ready for the latest technologies, including fully autonomous haulage, which takes safety and efficiency to a new level. The R1700 is infused with features to keep people safe. It offers three engine emission options, including one that meets Stage V standards, and can be tailored to your mine’s ventilation requirements.
A clean-sheet redesign, the R1700 loader leverages engineering talent from across Caterpillar to create the next generation of productive underground loading.

Please note that model availability may vary by region. Contact your local Cat dealer for details on models available in your area.


Please note that model availability may vary by region. Contact your local Cat dealer for details on models available in your area.

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Benefits

34% More Fuel Efficient

Made possible by the Cat C13 engine and ultra-efficient hydraulics

20% Capacity Increase

True 15-tonne (16.5-ton) loader that is a perfect 3-pass match with the Cat AD45 underground truck

65% More Lift Force

Noticeable power and performance inside the pile — delivering quick loading cycles

Learn more about the R1700 Underground Mining Loader

Watch

  • Bucket Capacities
    Bolt Together Bucket (1)
    8.9 yd³
    Bolt Together Bucket (2)
    9.8 yd³
    Bucket Capacities
    5.7-8.6 m³ (7.5-11.2 yd³)
    Dump Bucket - 1 - Standard Bucket
    7.5 yd³
    Dump Bucket - 2
    8 yd³
    Dump Bucket - 3
    8.6 yd³
    Dump Bucket - 4
    9.4 yd³
    Dump Bucket - 5
    9.8 yd³
    Dump Bucket - 6
    10.5 yd³
    Ejector Bucket
    7.6 yd³
    Light Material Bucket
    11.2 yd³
  • Engine
    Engine Model
    Cat® C13
    Engine Power - Stage V Engine - ISO 14396:2002
    345 hp
    Engine Power - Tier 3 Engine - ISO 14396:2002
    361 hp
    Engine Power - VR Engine - ISO 14396:2002
    361 hp
    Note (1)
    Power ratings apply at a rated speed of 1,800 rpm for LRCs (VR and Tier 3/Stage IIIA) engines when tested under the reference conditions for the specified standard.
    Note (2)
    Power ratings apply at a rated speed of 2,050 rpm for HRC (Stage V) engine when tested under the reference conditions for the specified standard.
    Note (3)
    All rating conditions are based on ISO/TR14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (0.295 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 (4)
    No engine derating required up to 2895 m (9,500 ft) altitude for Stage V engines, 3505 m (11,500 ft) altitude for Tier 3/Stage IIIA engines, and 3200 m (10,500 ft) for Tier 2/Stage II VR engines.
    Note (5)
    Optional Ventilation Reduction package available.
    Note (6)
    Optional engine with emissions equivalent to Tier 3 and Stage IIIA is also available.
    Note (7)
    Optional engine meeting the U.S. EPA Tier 4 Final and EU Stage V emission standards is also available.
  • Hydraulic Cycle Times
    Dump
    3.3 s
    Lower, Empty, Float Down
    2.9 s
    Raise
    6.8 s
    Total Cycle Time
    13.2 s
  • Operating Specifications
    Breakout Force - Lift and Tilt
    53330 lb
    Gross Machine Mass - Loaded
    138316 lb
    Nominal Payload Capacity
    33069 lb
    Static Tipping Load - Full Turn - Lift Arms Horizontal
    69635 lb
    Static Tipping Load - Straight Ahead - Lift Arms Horizontal
    83218 lb
  • Service Capacities - Not Refill
    DEF Tank
    7.1 gal (US)
    Front Differential and Final Drive
    39 gal (US)
    Fuel System
    128.4 gal (US)
    Rear Differential and Final Drive
    37.2 gal (US)
    Transmission
    14.2 gal (US)
  • Service Refill Capacities
    Cooling System
    19.8 gal (US)
    Engine Crankcase
    9.8 gal (US)
    Hydraulic Tank
    35.7 gal (US)
  • Tires
    Tire Size
    26.5R25
  • Transmission
    Forward - 1
    3 mile/h
    Forward - 2
    5.7 mile/h
    Forward - 3
    10.2 mile/h
    Forward - 4
    17.9 mile/h
    Reverse - 1
    3.7 mile/h
    Reverse - 2
    6.5 mile/h
    Reverse - 3
    11.6 mile/h
    Reverse - 4
    20.2 mile/h
  • Turning Dimensions
    Articulation Angle
    44°
    Axle Oscillation
    8°
    Inner Clearance Radius
    123.5 in
    Outside Clearance Radius
    272 in
  • Weights
    Note
    *Calculated weights.
    Operating Mass + Rated Payload*
    128258 lb
    Operating Mass + Rated Payload* - Front Axle
    91412 lb
    Operating Mass + Rated Payload* - Rear Axle
    36846 lb
    Operating Mass*
    95189 lb
    Operating Mass* - Front Axle
    38358 lb
    Operating Mass* - Rear Axle
    56831 lb
POWER TRAIN
  • Brakes, full hydraulic enclosed wet multiple-disc (SAFR)
  • Engine:
    –Cat C13 6 cylinder, diesel
    – Air-to-air aftercooler (ATAAC)
  • Filter, engine, remote mounted
  • Fuel priming aid
  • Pre-cleaner, engine air intake
  • Torque converter with automatic lock up clutch
  • Transmission:
    – Electronic Clutch Pressure Control (ECPC)
    – Automatic planetary power shift (4F/4R)
    –Transmission neutralizer
  • Traction control
ELECTRICAL
  • Alarm, reversing
  • Alternator, 150 amp
  • Battery disconnect switch, ground level
  • Batteries, low maintenance
  • Diagnostic connector
  • Engine shutdown switch
  • Lighting LED
    –External, front, rear
    –Stop, dual
  • Receptacle group, auxiliary start
  • Starter, electric, 24-volt
  • Starting and charging system
OPERATOR ENVIRONMENT
  • Automatic Brake Application (ABA)
  • Cab, ROPS and/or Falling Object Protective Structure (FOPS) certified
  • Color Multi Purpose Display (CMPD):
    –Front and rear brake gauges
    –Transmission pressure
    –System diagnostics
  • Control units, roof mounted (with service panel access)
  • Electrohydraulic implement controls (single joystick)
  • Horns, electric
  • Instrumentation/gauges:
    –Speedometer/tachometer
    –Fuel level
    –Hydraulic oil temperature
    –Engine coolant temperature
  • Light, warning, residual brake
  • Monitor, door latch
  • Mounts, radio and speaker (×2)
  • Operator Presence System
  • Seat:
    –Seat, suspension, air
    –Seat belt, retractable
  • Storage box, enclosed, 5 liter (3 gal)
  • Coat hook
  • Cup holder
  • Armrests and kneepads, independently adjustable
TIRES, RIMS, AND WHEELS
  • Tires must be selected from the Mandatory Attachments section (choose between):
    –Tire, 26.5 × R25, VSMS2 Bridgestone
    –Tire, 26.5 × R25, VSDL Bridgestone
  • Rims:
    –Tubeless, set of 4
TECHNOLOGY
  • Product Link™ Elite – machine health and information
OTHER STANDARD EQUIPMENT
  • Brake axle cooling
  • Bucket dump (5.7 m3/7.5 yd3)
  • Bucket lip:
    –Modular weld on
  • Decals, International Picto Graphics
  • Fenders, front, rear
  • Firewall
  • Fuel tap, manual shutoff
  • Guards, engine and transmission
  • Handholds
  • Handrails, quick release
  • Lift arm positioner for return to dig
  • Lubrication System:
    –Semi central
  • Oil filter, transmission oil, long life
  • Operation and Maintenance Manual
  • Radiator grill, swing out
  • Wear bars:
    –Fuel tank
    –Hydraulic tank
  • Window:
    –Window, single pane
POWER TRAIN
  • Engine options:
    –Engine, Ventilation Reduction (VR)
    –Engine, Stage 3
    –Engine, Stage V
  • Park brake switch engagement – push to apply/pull to apply
  • Radiator, high efficiency
  • Reversible steering
ELECTRICAL
  • Battery disconnect switch, in cab
  • Lighting LED:
    –Service bay
    –Truck loading
  • Switch isolation
OPERATOR ENVIRONMENT
  • Operators station ROPS/FOPS enclosed
  • Camera, rear view
  • Seat:
    –Seat, suspension, TEE, air
    –Seat cover
  • Secondary Steering System
TECHNOLOGY
  • Command for Underground* – machine pre-requisites
  • Autodig, underground
  • Cat Production Measurement (CPM) Payload Weighing System
  • Tire monitoring
  • *Please consult with your regional commercial or technology representative prior to upgrading your machine to Command for Underground.
TIRES, RIMS, AND WHEELS
  • Rims:
    –Spare, tubeless
    –Rim identification numbering
OTHER OPTIONAL EQUIPMENT
  • Brake Release Arrangements, includes Steering Release:
    –Recovery hook
    –Recovery bar
  • Bucket:
    –Various sizes, Dump (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-together (6.8 m3/8.3 yd3, 7.5 m3/9.8 yd3)
    –Light material (8.6 m3/11.2 yd3)
    –Ejector (5.8 m3/7.6 yd3)
  • Bucket lip:
    –Bolt-on lip
    –Durilock™
    –Lip fully welded or tack welded
  • Cutting edge:
    –Modular weld on
    –Bolt-on half arrow
    –Durilock
  • Heel shrouds
  • Mechanically Attached Wear Plate System (MAWPS)
  • Wear bars, ejector and dump buckets
  • Wear liner
  • Fast Fill System:
    –Coolant
    –Engine oil
    –Fuel
    –Hydraulic oil
    –Transmission oil
  • Fire Suppression System – Ansul, wet
  • Fluids:
    –Arctic Fuel
    –Arctic Coolant
  • Guards, light and window
  • Handrails, additional
  • Lifting Group, Mine Transfer
  • Lubrication System:
    –Automatic
  • Reflective tape
  • Ride Control System
  • Service tools
  • Vandalism covers
  • Wear bars:
    –Cab
  • Window:
    –Window, dual pane