R2900G Underground Mining Loader

R2900G Underground Mining Loader

The R2900G 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

Engine Model
Cat® C15 ACERT™
Rated Power
1800.0rpm
Gross Power – SAE J1995
409hp
Bore
5.4in
Stroke
6.8in
Displacement
927.9in3
Gross Power – VR Engine – SAE J1995
409hp
Gross Power – Tier 3 Engine – SAE J1995
409hp
Engine Model
Cat® C15 ACERT™
Rated Power
1800r/min
Gross Power - SAE J1995
409HP
Bore
5.4in
Stroke
6.8in
Displacement
927.9in³
Gross Power - Tier 3 Engine - SAE J1995
409HP
Gross Power - VR Engine - SAE J1995
409HP

Operating Specifications

Nominal Payload Capacity
37926.0lb
Gross Machine Mass
155095lb
Static Tipping Load - Straight Ahead - Lift Arms Horizontal
88015lb
Static Tipping Load - Full Turn - Lift Arms Horizontal
75109lb
Breakout Force - SAE
60298lb
Nominal Payload Capacity
37926lb
Gross Machine Mass
155095lb

Turning Dimensions

Articulation Angle
42.5°
Inner Clearance Radius
133.2in
Outside Clearance Radius
288.3in
Axle Oscillation
Articulation Angle
42.5°
Inner Clearance Radius
133.2in
Outside Clearance Radius
288.3in

Transmission

Forward 1
3.4mph
Forward 2
6.0mph
Forward 3
10.7mph
Forward 4
18.5mph
Reverse 1
4.1mph
Reverse 2
7.3mph
Reverse - 3
13mile/h
Reverse - 4
22mile/h
Forward - 1
3.4mile/h
Forward - 2
6mile/h
Forward - 3
10.7mile/h
Forward - 4
18.5mile/h
Reverse - 1
4.1mile/h
Reverse - 2
7.3mile/h

Tires

Tire Size
29.5 × 29 34 PLY VSMS
Tire Size
29.5 × 29 34 PLY VSMS

Standards

Brakes
ISO 3450, AS2958.1, CAN-CSA424.30-M90
Cab/FOPS
ISO 3449, SAE J231, AS2294.3, EN13627
Cab/ROPS
ISO 3471, SAE J1040, AS2294.2, EN13510
Brakes
ISO 3450, AS2958.1, CAN-CSA424.30-M90
Cab - FOPS
ISO 3449, SAE J231, AS2294.3, EN13627
Cab - ROPS
ISO 3471, SAE J1040, AS2294.2, EN13510
Standards
ROPS/FOPS Certified Cab
Standards
ROPS/FOPS Certified Cab

Weights

Empty – Front Axle
50832.0lb
Empty – Rear Axle
59860.0lb
Loaded – Front Axle
110716.0lb
Loaded – Rear Axle
37895.0lb
Empty*
110692lb
Loaded*
148611lb
Note
*Calculated Weight.
Empty - Front Axle
50832lb
Empty - Rear Axle
59860lb
Loaded - Front Axle
110716lb
Loaded - Rear Axle
37895lb
Note
*Calculated Weight.

Service Refill Capacities

Engine Crankcase
9.0gal
Cooling System
19.8gal
Front Differential and Final Drives
31.4gal
Hydraulic Tank
37.0gal
Rear Differential and Final Drives
33.5gal
Transmission
16.4gal
Front Differential and Final Drives - With Axle Oil Cooling System
42gal (US)
Rear Differential and Final Drives - With Axle Oil Cooling System
44.1gal (US)
Fuel Tank - Dual
376.4gal (US)
Engine Crankcase
9gal (US)
Cooling System
19.8gal (US)
Front Differential and Final Drives
31.4gal (US)
Hydraulic Tank
37gal (US)
Rear Differential and Final Drives
33.5gal (US)
Transmission
16.4gal (US)

Bucket Capacities

Bucket Capacities
6.3-8.9 m3 (8.2-11.6 yd3)
Dump Bucket - 1**
8.2yd³
Dump Bucket - 2**
9.4yd³
Dump Bucket - 3**
10.9yd³
Dump Bucket - 4**
11.6yd³
Note
**High penetration bucket versions also available.
Note
**High penetration bucket versions also available.

Hydraulic Cycle Times

Raise
9.2s
Dump
3.4s
Lower, Empty, Float Down
3.1s
Total Cycle Time
15.7s