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Underground Mining Load Haul Dump (LHD) Loaders

R1700 XE Underground Battery-Electric LHD Loader

Rated Power - Peak

335 HP

Bucket Capacities

5.7-7.5 m³ (7.5-9.8 yd³)

Nominal Payload Capacity

33,069 lb
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    SPECIFICATIONS

    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 Auto Dig for optimized loading and is factory-ready for autonomous operation. And it delivers the powerful performance, maximum uptime and low operating costs you demand.

      FULL SPECIFICATIONS

      Auxiliary Motor

      Rated Power (peak, nominal)

      303 HP

      Motor Type

      Switched Reluctance

      Rated Torque (peak, nominal = 1,600 equivalent rpm)

      600 N·m/531 N·m (443 lbf-ft/392 lbf-ft)

      Efficiency

      96%

      Cooling Method

      Liquid

      Service Interval

      12,000-13,000 hours

      Battery - Battery Pack

      Battery Chemistry

      Li-lon

      Battery Monitoring

      With integrated Caterpillar controls systems

      Pack Voltage - Nominal

      715 V

      Pack Energy Capacity - Total

      213 kWh

      Charging Method

      Ultra Fast Charge Onboard

      On Board Fast Charging Charge time (0-100%)

      Less than 20 minutes (two MEC500 in parallel); Less than 30 minutes (one MEC500)

      Battery Cooling Method

      Chilled Liquid (Extended Life Coolant)

      Operating Temperature Limits (ambient)

      50° C/–20° C (122° F/-4° F)

      Charging Current, Voltage

      1160A (output), 820VDC

      Maximum Charging Rate

      840 kW (two MEC500 chargers)

      Minimum Charging Rate

      500 kW

      Charging Rate

      Up to 4C (matched with MEC500 chargers)

      Grade Performance - 25 Degree Ambient, 2% Rolling Resistance

      0% Grade - Loaded

      11.2 mile/h

      0% Grade - Unloaded

      11.2 mile/h

      5% Grade - Loaded

      9.2 mile/h

      5% 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

      Hydraulic Cycle Times

      Raise

      6.8 s

      Dump

      3.3 s

      Lower, Empty, Float Down

      2.9 s

      Total Cycle Time

      13.2 s

      Hydraulic System - Lift/Tilt

      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

      4,932 psi

      Lift Cylinder - Bore

      7 in

      Lift Cylinder - Stroke

      33 in

      Tilt Cylinder - Bore

      8 in

      Tilt Cylinder - Stroke

      22 in

      Operating Specifications

      Bucket Capacities

      5.7-7.5 m³ (7.5-9.8 yd³)

      Nominal Payload Capacity

      33,069 lb

      Operating Mass

      107,460 lb

      Shipping Weight

      114,460 lb

      Breakout Force - Lift and Tilt

      53,330 lb

      Static Tipping Load - Straight Ahead - Lift Arms Horizontal

      108,500 lb

      Static Tipping Load - Full Turn - Lift Arms Horizontal

      89,600 lb

      Ride Control

      Yes

      Power Electronics

      Inverter Rating

      350A (nominal DC), 715VDC

      Cooling Method

      Liquid (coolant)

      Component Ratings

      IP67, IP69K

      Service Interval

      12,000-13,000 hours

      Traction Motor

      Rated Power - Peak

      335 HP

      Rated Power - Nominal

      295 HP

      Motor Type

      Switched Reluctance

      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)

      Efficiency

      95%

      Cooling Method

      Liquid

      Ability of Regenerative Braking

      Yes

      Service Interval

      12,000-13,000 hours
      STANDARD EQUIPMENT

      • 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

      OPTIONAL EQUIPMENT

      • 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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