New CAT Equipment

R1700 XE Underground Battery-Electric LHD Loader

Superior Productivity. Zero Exhaust Emissions.

What if you could have the class-leading payload and superior productivity of the proven Cat® R1700 underground loader without the engine heat or exhaust emissions? You can. Introducing the R1700 XE battery electric LHD—a high-productivity, zero exhaust emission loader with the industry’s only onboard battery. It charges quickly—in less than 20 minutes when paired with two of the durable and mobile Cat MEC500 chargers. This provides an alternative to expensive static charging station infrastructure, as well as the need for additional batteries, battery handling and battery swapping. The machine also features Autodig for optimized loading and is factory-ready for autonomous operation. And it delivers the powerful performance, maximum uptime and low operating costs you demand.

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Benefits

Battery Electric Power

With 100% Battery Electric Propulsion, zero exhaust emissions and significantly less heat generation

Production Priority

Thanks to 15-tonne payload, performance matching R1700 and optimized loading with Autodig function

On-Board Fast Charging

Batteries that stay on the machine, plus full charge in less than 20 minutes using dual Cat MEC500 chargers

Learn more about the R1700 XE Underground Battery-Electric LHD Loader

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  • Auxiliary Motor
    Cooling Method
    Liquid
    Efficiency
    96%
    Motor Type
    Switched Reluctance
    Rated Power (peak, nominal)
    303 hp
    Rated Torque (peak, nominal = 1,600 equivalent rpm)
    600 N·m/531 N·m (443 lbf-ft/392 lbf-ft)
    Service Interval
    12,000-13,000 hours
  • Battery - Battery Pack
    Battery Chemistry
    Li-lon
    Battery Cooling Method
    Chilled Liquid (Extended Life Coolant)
    Battery Monitoring
    With integrated Caterpillar controls systems
    Charging Current, Voltage
    1160A (output), 820VDC
    Charging Method
    Ultra Fast Charge Onboard
    Charging Rate
    Up to 4C (matched with MEC500 chargers)
    Maximum Charging Rate
    840 kW (two MEC500 chargers)
    Minimum Charging Rate
    500 kW
    On Board Fast Charging Charge time (0-100%)
    Less than 20 minutes (two MEC500 in parallel); Less than 30 minutes (one MEC500)
    Operating Temperature Limits (ambient)
    50° C/–20° C (122° F/-4° F)
    Pack Energy Capacity - Total
    213 kWh
    Pack Voltage - Nominal
    715 V
  • Grade Performance - 25 Degree Ambient, 2% Rolling Resistance
    0% Grade - Loaded
    11.2 mile/h
    0% Grade - Unloaded
    11.2 mile/h
    10% Grade - Loaded
    5.3 mile/h
    10% Grade - Unloaded
    6.9 mile/h
    15% Grade - Loaded
    3.8 mile/h
    15% Grade - Unloaded
    4.9 mile/h
    20% Grade - Loaded
    3 mile/h
    20% Grade - Unloaded
    3.9 mile/h
    5% Grade - Loaded
    9.2 mile/h
    5% Grade - Unloaded
    11.2 mile/h
  • Hydraulic Cycle Times
    Dump
    3.3 s
    Lower, Empty, Float Down
    2.9 s
    Raise
    6.8 s
    Total Cycle Time
    13.2 s
  • Hydraulic System - Lift/Tilt
    Lift Cylinder - Bore
    7 in
    Lift Cylinder - Stroke
    33 in
    Lift/Tilt System - Circuit
    Electro – Hydraulic, Positive Flow Control, Flow Sharing
    Lift/Tilt System - Pump
    Variable Flow Piston/Hydraulic Load Sense
    Maximum Flow
    78.5 gal/min
    Relief Valve Setting - Main
    4932 psi
    Tilt Cylinder - Bore
    8 in
    Tilt Cylinder - Stroke
    22 in
  • Operating Specifications
    Breakout Force - Lift and Tilt
    53330 lb
    Bucket Capacities
    5.7-7.5 m³ (7.5-9.8 yd³)
    Nominal Payload Capacity
    33069 lb
    Operating Mass
    107460 lb
    Ride Control
    Yes
    Shipping Weight
    114460 lb
    Static Tipping Load - Full Turn - Lift Arms Horizontal
    89600 lb
    Static Tipping Load - Straight Ahead - Lift Arms Horizontal
    108500 lb
  • Power Electronics
    Component Ratings
    IP67, IP69K
    Cooling Method
    Liquid (coolant)
    Inverter Rating
    350A (nominal DC), 715VDC
    Service Interval
    12,000-13,000 hours
  • Traction Motor
    Ability of Regenerative Braking
    Yes
    Cooling Method
    Liquid
    Efficiency
    95%
    Motor Type
    Switched Reluctance
    Rated Power - Nominal
    295 hp
    Rated Power - Peak
    335 hp
    Rated Torque (peak, nominal = @ 12 km/h [7.5 mph] and nominal power)
    3200 N·m/660 N·m (2360 lbf-ft/443 lbf-ft)
    Service Interval
    12,000-13,000 hours
POWER TRAIN
  • Brake axle cooling
  • Brakes, full hydraulic enclosed wet multiple-disc (SAFR)
  • Machine Power Source:
    – Battery
    – Two independently controlled motors for propulsion and hydraulics
ELECTRICAL
  • Alarm, reversing
  • DC-DC convertor, 8 Amp
  • 24V Battery disconnect switch, ground level
  • 24V Batteries, low maintenance
  • HV indication lamp
  • HV battery disconnect switch
  • Diagnostic connector
  • Lighting, external, front, rear (LED)
  • Lighting, stop, dual (LED)
  • Receptacle, auxiliary start
OPERATOR ENVIRONMENT
  • Enclosed Cab, ROPS/FOPS certified
  • Color Multi Purpose Display (CMPD):
    – Front and rear brake gauges
    – System diagnostics
    – Residual brake warning
  • Horns, electric
  • Instrumentation/gauges:
    – Speedometer/tachometer
    – Battery SOC (State of Change) level
    – Hydraulic oil temperature
    – Battery and PTO coolant temperature
  • Operator presence system
  • Automatic Brake Application (ABA)
  • Light, warning, residual brake
  • Monitor, door latch
  • Electrohydraulic implement controls (single joystick)
  • Seat belt, retractable
  • Mounts, radio and speaker (×2)
  • Storage box, enclosed, 5 L (3 gal)
  • Armrests and kneepads, independently adjustable
TIRES, RIMS, AND WHEELS
  • Tires
  • Rims (set of four):
    – Five piece
TECHNOLOGY
  • Traction control
  • Product Link™ Elite System
OTHER EQUIPMENT
  • Dump bucket
  • Lift arm positioner for return to dig
CHOOSE BETWEEN:
  • Cab: Standard height
  • Cab: Raised height
POWER TRAIN
  • Reversible hydraulic steering lines
  • Fast fill and evacuation of fluids (Power train and Hydraulic)
ELECTRICAL
  • Alternate implement control functions
  • 24 V Battery isolation switch in the cab
OPERATOR ENVIRONMENT
  • Color rear view camera
TIRES, RIMS, AND WHEELS
  • Spare rim
TECHNOLOGY
  • Cat Auto Dig
  • Ride control
  • Tire Pressure Monitoring
  • Cat payload monitoring
  • Product Link Elite with WiFi (Confirm regional availability with your Cat dealer.)
  • Cat line of sight remote receiver for the machine
  • Cat line of sight remote console (over the shoulder design) (Confirm regional availability with your Cat dealer.)
  • Wireless communications control group
OTHER EQUIPMENT
  • Autolube
  • Ansul fire suppression – wet 37 L (9.8 gal)
  • Bolt-on, brake release recovery bar or hook
  • Bolt Together bucket
  • Bolt-on bucket lips
  • Service bay light
  • Truck loading light

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