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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)

Rated Payload

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 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.

FULL SPECIFICATIONS

Auxiliary Motor

Service Interval

12,000-13,000 hours

Motor Type

Switched Reluctance

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

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

Rated Power (peak, nominal)

303 hp

Cooling Method

Liquid

Efficiency

96%

Battery - Battery Pack

Pack Voltage - Nominal

715 V

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

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

Charging Current, Voltage

1160A (output), 820VDC

Pack Energy Capacity - Total

213 kWh

Charging Rate

Up to 4C (matched with MEC500 chargers)

Battery Cooling Method

Chilled Liquid (Extended Life Coolant)

Charging Method

Ultra Fast Charge Onboard

Operating Temperature Limits (ambient)

50° C/–20° C (122° F/-4° F)

Minimum Charging Rate

500 kW

Maximum Charging Rate

840 kW (two MEC500 chargers)

Battery Monitoring

With integrated Caterpillar controls systems

Battery Chemistry

Li-lon

Grade Performance - 25 Degree Ambient, 2% Rolling Resistance

15% Grade - Loaded

3.8 mile/h

5% Grade - Loaded

9.2 mile/h

5% Grade - Unloaded

11.2 mile/h

0% Grade - Unloaded

11.2 mile/h

0% Grade - Loaded

11.2 mile/h

20% Grade - Unloaded

3.9 mile/h

20% Grade - Loaded

3 mile/h

15% Grade - Unloaded

4.9 mile/h

10% Grade - Loaded

5.3 mile/h

10% Grade - Unloaded

6.9 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

Tilt Cylinder - Stroke

22 in

Lift Cylinder - Stroke

33 in

Lift/Tilt System - Pump

Variable Flow Piston/Hydraulic Load Sense

Maximum Flow

78.5 gpm

Relief Valve Setting - Main

4,932 psi

Lift Cylinder - Bore

7 in

Lift/Tilt System - Circuit

Electro – Hydraulic, Positive Flow Control, Flow Sharing

Tilt Cylinder - Bore

8 in

Operating Specifications

Bucket Capacities

5.7-7.5 m³ (7.5-9.8 yd³)

Rated Payload

33,069 lb

Static Tipping Load - Straight Ahead - Lift Arms Horizontal

108,500 lb

Static Tipping Load - Full Turn - Lift Arms Horizontal

89,600 lb

Breakout Force - Lift and Tilt

53,330 lb

Operating Mass

107,460 lb

Ride Control

Yes

Shipping Weight

114,460 lb

Nominal Payload Capacity

33,069 lb

Power Electronics

Cooling Method

Liquid (coolant)

Inverter Rating

350A (nominal DC), 715VDC

Component Ratings

IP67, IP69K

Service Interval

12,000-13,000 hours

Traction Motor

Rated Power - Peak

335 hp

Rated Power - Nominal

295 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

Ability of Regenerative Braking

Yes

Cooling Method

Liquid

Motor Type

Switched Reluctance

Efficiency

95%

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