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R1700G Underground Mining Loader

R1700G Underground Mining Loader

At a Glance

Engine Model
Cat® C11
Gross Power - SAE J1995
353 HP
Nominal Payload Capacity
27558 lb
84878 lb
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The R1700G underground loader is designed for high production, low cost-per-ton loading and tramming in underground mining applications. Compact design with agile performance, rugged construction and simplified maintenance ensures excellent productivity, long life and low operating costs. Engineered for performance, designed for comfort, built to last.


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Engine Model Cat® C11
Gross Power - SAE J1995 353HP
Bore 5.1in
Stroke 5.5in
Displacement 680in³
Note (5) Optional engine with emissions equivalent to U.S. EPA Tier 3 and EU stage IIIA is also available.
Gross Power - Equivalent to U.S. EPA Tier 3/EU Stage IIIA - SAE J1995 (1st-3rd gear/4th gear) 242/263 kW (324/353 hp)
Gross Power - Tier 3 Engine - SAE J1995 (1st-3rd Gear/4th Gear) 242/263 kW (324/353 hp)
Rated Power 1800r/min
Gross Power - VR Engine - SAE J1995 353HP
Note (1) Power ratings apply at a rated speed of 1,800 rpm when tested under the reference conditions for the specified standard.
Note (2) Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 inHg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note (3) Engine derate will commence at an altitude of 3050 m (10,006 ft).
Note (4) Optional Ventilation Reduction package available.

Operating Specifications

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Nominal Payload Capacity 27558lb
Breakout Force - SAE 46051lb
Gross Machine Mass - Tramming 120151lb
Nominal Payload Capacity - Tramming 30865lb
Nominal Payload Capacity - Truck Loading 27558lb
Static Tipping Load - Straight Ahead - Lift Arms Horizontal 70065lb
Static Tipping Load - Full Turn - Lift Arms Horizontal 57995lb
Gross Machine Mass - Truck Loading 116845lb


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Empty 84878lb
Loaded 112436lb
Loaded - Tramming 115743lb
Empty - Front Axle 37346lb
Empty - Rear Axle 47532lb
Loaded - Front Axle 81741lb
Loaded - Rear Axle 30695lb


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Forward - 1 2.9mile/h
Forward - 2 5.2mile/h
Forward - 3 8.9mile/h
Forward - 4 15mile/h
Reverse - 1 3.4mile/h
Reverse - 2 5.8mile/h
Reverse - 3 10.2mile/h
Reverse - 4 15.7mile/h


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Tire Size 26.5 × 25


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Standards ROPS/FOPS Certified Cab

Bucket Capacities

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Bucket Capacity 4.6-8.8 m³ (6.0-11.5 yd³)
Dump Bucket - 1 6yd³
Dump Bucket - 2 6.5yd³
Dump Bucket - 4 8.6yd³
Dump Bucket - 5 9.5yd³
Dump Bucket - 6 11.5yd³
Ejector Bucket 7.5yd³
Dump Bucket - 3 - Standard Bucket 7.5yd³

Hydraulic Cycle Times

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Raise 6.8s
Dump 2.9s
Lower, Empty, Float Down 2.4s
Total Cycle Time 12.1s

Turning Dimensions

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Outside Clearance Radius** 270.8in
Inner Clearance Radius** 127.1in
Axle Oscillation
Articulation Angle 44°
Note **Clearance Dimensions are for reference only.

Service Refill Capacities

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Secondary Fuel Tank - If Equipped 117.8gal (US)
Cooling System 16.6gal (US)
Engine Crankcase - With Filter 8.98gal (US)
Front Differential and Final Drives 23.8gal (US)
Fuel Tank 150.3gal (US)
Hydraulic Tank 33gal (US)
Rear Differential and Final Drives 23.8gal (US)
Transmission 12.4gal (US)