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R1700G Underground Mining Loader

R1700G Underground Mining Loader

At a Glance

Engine Model
Cat® C11 ACERT™
Rated Power
1800 r/min
84878 lb
5.1 in
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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 ACERT™
Rated Power 1800r/min
Bore 5.1in
Stroke 5.5in
Displacement 680in³
Gross Power - Tier 3 Engine - SAE J1995 (1st-3rd Gear/4th Gear) 242/263 kW (324/353 hp)
Gross Power - SAE J1995 353HP
Gross Power - VR Engine - SAE J1995 353HP


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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

Operating Specifications

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Breakout Force - SAE 46051lb
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 115745lb


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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 3.3mile/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 36 PLY VSMS


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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 7.3yd³
Note High penetration bucket versions also available.
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 44º
Note **Clearance Dimensions are for reference only.

Service Refill Capacities

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Front Differential and Final Drives - With Axle Oil Cooler 23.8gal (US)
Rear Differential and Final Drives - With Axle Oil Cooler 23.8gal (US)
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 16.1gal (US)
Fuel Tank 150.3gal (US)
Hydraulic Tank 33gal (US)
Rear Differential and Final Drives 16.1gal (US)
Transmission 12.4gal (US)