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Caterpillar UNDERGROUND MINING LOADERS R2900G - catalog of spare parts

 

Underground loader R2900G is designed for high performance, low cost of loading per ton and tram in underground mining. The compact design with fast performance, robust design and simplified maintenance provides excellent performance, long service life and low operating costs. Designed for performance, designed for comfort, built to last.

Choose UNDERGROUND MINING LOADERS R2900G section:

1V5636 BUSHING Caterpillar View
5P9769 CONE Caterpillar View
5P4992 BEARING Caterpillar View
5P3867 RACE Caterpillar View
5P3723 5P3723 Caterpillar View
5P2525 CUP Caterpillar View
3P3060 SUN GEAR Caterpillar View
1P9593 CONE Caterpillar View
6Y9885 BEARING A Caterpillar View
4V8673 BEARING Caterpillar View
1V7002 BRG Caterpillar View
1V7001 1V7001 Caterpillar View
8T2275 8T2275 Caterpillar View
1V5635 1V5635 Caterpillar View
8S6203 8S6203 Caterpillar View
6S7827 BALL Caterpillar View
2S0679 BEARING A Caterpillar View
3P3059 GEAR Caterpillar View
1P9594 CUP Caterpillar View
6Y3484 BEARING Caterpillar View
1P1367 PLUNGER Caterpillar View
4P7371 BUTTON Caterpillar View
1W7239 SHAFT A Caterpillar View
1W7238 SHAFT A Caterpillar View
8S6204 RING Caterpillar View
4W5746 4W5746 Caterpillar View

POWER - ENGINE

The Cat C15 ACERT engine provides unsurpassed thrust when digging, moving and steep grades. Torque boost effectively corresponds to shift points for maximum efficiency and short cycle times. The high-pressure, mechanically-driven, high-pressure fuel injection system (MEUI ™), with direct fuel injection, electronically controls operator requests and sensor inputs to optimize engine performance. Additional air-to-air cooling provides improved fuel economy by packing the cooler and denser air into the cylinders for more complete combustion of the fuel and lower emissions. Pistons in the oil coil increase heat transfer and prolong piston life. The crankshaft is forged and induction hardened to ensure durability. The Cat C15 engine is equipped with an optional ventilation reduction kit. The VR package includes selective engine hardware and software to minimize diesel emissions in the engine exhaust. Engines equipped with a VR package are characterized by a significant reduction in ventilation speed, a reduction in fuel consumption and the preservation or improvement of product characteristics. The availability of a VR package depends on regional regulatory requirements. Additional US standard EPA Tier 3 and EU Stage III are also available. With a VR diesel engine, you can use a Cat Diesel particulate filter. The filter complements the VR engine, further reducing the amount of particulate matter in the exhaust. Requires a 15 ppm low sulfur diesel engine and low ash CJ-4 engine oil.

ELECTRICAL TRANSMISSION

The Cat four-stage planetary power shift gearbox is combined with a Cat C15 diesel engine to provide consistent power over a wide range of operating speeds.

ROBAST DESIGN

Designed for harsh underground mining, the proven planetary power shift transmission is designed for a long service life between major overhauls.

MOMENT INSTRUMENT CONVERTER INSTRUMENTAL CONVERTER

Combines maximum thrust in the drive of the torque converter with the efficiency and effectiveness of direct drive with the locking clutch engaged. A locking clutch provides greater power to the wheels for greater powertrain efficiency.

ELECTRONIC AUTOMATIC TRANSMISSION

The electronic automatic transmission increases operator efficiency and optimizes machine performance. The operator can choose between manual or automatic switching modes.

TRANSMISSION NEUTRALIZER

Using the left brake pedal, the operator can engage the service brakes and neutralize the transmission, maintaining high engine speeds for full hydraulic flow, improving digging and loading functions.

ENGINE SPEED PROTECTION

The engine speed control system will control the engine at a pre-set RPM to prevent the occurrence of an engine overspeed event. This is achieved by modulating the service brakes to slow down the machine and reduce engine speed.

DIFFERENTIAL

The lack of rotation of the rear differential reduces tire wear and maximizes grip on rough terrain.

HYDRAULIC SYSTEM

Cat`s powerful hydraulic system delivers exceptional digging and lifting power to reduce cycle times.

LIFT AND TILT SYSTEM

High hydraulic flow rates provide fast hydraulic cylinder response and powerful lifting forces. The large lift and tilt cylinder provides exceptional strength, performance and durability.

PILOT CONTROL

Low effort, pilot-controlled joystick control with simultaneous lift and tilt functions optimizes performance.

OPTIONAL FOOD CONTROL

The optional ride control system uses a nitrogen-filled oil accumulator in the hydraulic lift circuit that serves as a shock absorber for the bucket and lifting arms. The reaction of the lifting lever and bucket to the movement is damped over an uneven surface, reducing the step forward and backward, improving the cycle time and holding the load. A smoother, more comfortable ride gives operators confidence when driving at a speed of more than 5 km / h (3 miles per hour) during loading and unloading.

CAT HYDRAULIC HOSE

Cat proven high pressure XT hydraulic hoses are extremely durable and flexible, ensuring maximum system reliability and long service life under the most demanding conditions. Reusable sleeves with o-ring seals provide superior performance without leaks and extend the service life of the hose assembly.

FRAME DESIGN

The frame is designed to withstand the extreme loads that occur during loading and moving cycles. An accurate manufacturing process ensures that all designs are consistently constructed with high quality. Deep penetration and permanent welds throughout the frame provide a reliable connection between the structures, which provides a reliable platform for the hinge and axles. The design and manufacturing quality of the LHD Cat frames is confirmed by our customers, many of whom reuse the frames during the conversion of the machine to get the 2nd and 3rd life from their LHD.

HITCH

The design of the sliding hitch increases the distance between the upper and lower hitch plates to distribute the forces and increase the service life of the bearings. Thicker coupling plates reduce deflection. Wide opening provides easy access for maintenance. Upper and lower hitch pins rotate on roller bearings to distribute horizontal and vertical loads over a larger surface area. Preload with adjustment adjustment reduces maintenance time. The side steering pin of the steering frame is set to prevent swivel during maintenance and repair.

SEALED PINS

Sealed collet pins are installed at all major points of the bucket hinges and lifting lever to increase the life of the pin and bushing. This reduces maintenance costs and increases service intervals. Sealed joints retain lubrication and prevent contaminants from entering.

DOWNLOAD Z-BAR

The proven hinge geometry of the Z-shaped loader creates a powerful pullout force and an increased angle of inclination of the stand for better loading of the bucket and retention of material. Heavy-duty steel lifting arms with cast steel cross tube ensure effective dissipation of extreme loads during loading and haulage over a long service life.

OPERATOR COMFORT

The operator’s workplace is ergonomically designed for full machine control in a comfortable, productive and safe environment. All controls, levers, switches and sensors are positioned to maximize productivity and minimize operator fatigue.

PROTECTIVE STRUCTURE

The integral part of the cab and frame, the rollover protective structure (ROPS) and the falling object protective structure (FOPS) are resiliently fixed to the frame to isolate the operator from vibration for a more comfortable ride.

OPTIONAL CLOSED

The optional ROPS cab with low sound provides a quiet and safe working environment. Large window openings provide excellent visibility in all directions. The closed design allows fresh, compressed air with temperature and air conditioning to circulate for a more comfortable working environment.

STIC ™ Integrated Steering and Transmission Control

STIC provides easy control of the machine by one controller. A simple side-to-side motion articulates the car. Switching direction (forward / neutral / reverse) is controlled using a three-position toggle switch. The thumb buttons control gear selection.

PILOT CONTROL

Easy joystick control controls steering, transmission, and attachments for smoother, faster cycles with less operator fatigue. The added function of the transmission neutralizer switch on the joystick allows the operator to bend over to the truck when loading without having to completely take his foot off the pedal, providing more complete control over the machine.

BILLET TRUCK SYSTEMS

Cat LHD buckets provide unrivaled performance and structural reliability, which reduces costs per ton. Our bucket design has also been improved through the use of two types of cast corners, which help to strengthen the lateral joint of the bucket edge and also allow the use of different cutting edges.

ADDITIONAL WEAR PACKAGES

Welded wear plates in high wear areas are standard. Extra wear packages, including sacrificial wear pads and Cat heel protectors, protect edges from damage and reduce the need for costly rebuild buckets.

ADDITIONAL CUTTING

Cat cutting edges half boom and half cast boom prolong the bucket`s service life under high loads. Available Weld GET offers more wear material for maximum system life and bucket protection. The idle time is also reduced due to uniform wear between the corners and edge segments, which allows both elements to be replaced at the same time. Cat Mechanical Mount (MAS) housings are also available on the R2900G buckets to provide an opportunity without welding to select hardware for better use. MAS can be additionally protected by installing Cat Mechanically Attached Wear Pads (MAWPS) to protect the base of the bucket and the cutting edge.

ACCESS TO THE SERVICE

Easy access to daily service points simplifies maintenance and reduces time spent on regular maintenance procedures.

ACCESS TO EARTH LEVEL

Allows you to conveniently maintain all tanks, filters, lubrication points and compartment drains. Electric fuel fill. Engine oil and fuel filters are installed on the cold side of the engine.

AIR FILTERS

Radial seal air filters are easy to replace, reducing the time required to maintain the air filter.

SIGHTS

Checking the fluid level is facilitated by means of sight gauges.

DIAGNOSTICS

Caterpillar Electronic Technician (Cat ET) service tool provides fast electronic machine diagnostics and key diagnostic data for efficient maintenance and repair.

SEALED ELECTRICAL CONNECTORS

Electrical connectors are sealed to protect against dust and moisture. The harnesses are covered for protection. Wires are color-coded and digitally labeled to facilitate diagnostics and repair.

OIL SELECTION SCHEDULE

S · O · SSM helps to avoid minor repairs, becoming large. Sampling point adapters are standard on the machine.

DEALERSHIP OPPORTUNITIES

Cat dealers provide you with the level of support you need globally. Specialist dealers have the knowledge, experience, training and tools to service your repair and maintenance needs, when and where you need them.

PRODUCT SUPPORT

When Cat products enter the field, they are supported around the clock, seven days a week, thanks to a worldwide network of reliable and fast parts distribution centers, dealer service centers, and technical schools to keep your equipment running.

SUPPORT

Cat equipment is designed and manufactured to provide maximum performance and economy over its entire life cycle. Cat dealers will be with you every step of the way thanks to unparalleled parts support worldwide, trained specialists and customer support agreements.

TECHNOLOGICAL PRODUCTS

Cat dealers offer a range of advanced technology products designed to increase efficiency, increase productivity and reduce costs. VIMS ™ Gen 3 and Command for Underground are available from the factory.

REPLACEMENT

Repair or rebuild? Your Cat dealer can help you evaluate costs so you can make the right choice.

PRODUCT SAFETY

Caterpillar has been and continues to actively develop mining machines that meet or exceed safety standards. Safety is an integral part of all machine and system designs.

ENGINE SWITCH

The secondary engine switch is located at ground level.

INTEGRAL ROPS CAB

Integrated into the cab and frame, the ROPS is elastic attached to the frame to isolate the operator from vibration for a more comfortable ride.

BRAKE SYSTEMS

Four-sided brake system with oil cooling provides excellent control. The service brake system is driven by modulated hydraulic pressure, while the parking brake function is driven by a spring and hydraulic release. This system provides braking in the event of a hydraulic failure.

STANDARD SAFETY FUNCTIONS

 

Anti-skid surfaces of the upper deck, lower cabin lights, ground level viewing glasses, increased visibility, 3-point access to the cab and car, retractable safety glass, suspension seat, retractable seat belt with inertia reel, bucket control pins, hot and cold side of the engine, articulated lock, mounted protective covers.

ENGINE

Engine Model

Cat® C15

Gross Power - SAE J1995

409.0 HP

Bore

5.4 in

Stroke

6.8 in

Displacement

927.9 in³

Gross Power - VR Engine - SAE J1995

409.0 HP

Gross Power - Tier 3 Engine - SAE J1995

409.0 HP

Rated Power

1800.0 r/min

OPERATING SPECIFICATIONS

Nominal Payload Capacity

37920.0 lb

Gross Machine Mass

155095.0 lb

Static Tipping Load - Straight Ahead - Lift Arms Horizontal

88015.0 lb

Static Tipping Load - Full Turn - Lift Arms Horizontal

75109.0 lb

Breakout Force - SAE

60298.0 lb

WEIGHTS

Empty*

110692.0 lb

Loaded*

148611.0 lb

Loaded - Front Axle

110716.0 lb

Empty - Front Axle

50832.0 lb

Empty - Rear Axle

59860.0 lb

Loaded - Rear Axle

37895.0 lb

Note

*Calculated Weight.

TRANSMISSION

Forward - 1

3.4 mile/h

Forward - 2

6.0 mile/h

Forward - 3

10.7 mile/h

Forward - 4

18.5 mile/h

Reverse - 1

4.1 mile/h

Reverse - 2

7.3 mile/h

Reverse - 3

13.0 mile/h

Reverse - 4

22.0 mile/h

HYDRAULIC CYCLE TIMES

Raise

9.2 s

Dump

3.4 s

Lower, Empty, Float Down

3.1 s

Total Cycle Time

15.7 s

BUCKET CAPACITIES

Bucket Capacities

6.3-8.9 m3 (8.2-11.6 yd3)

Dump Bucket - 4**

11.6 yd³

Dump Bucket - 2**

9.4 yd³

Dump Bucket - 1**

8.2 yd³

Dump Bucket - 3**

10.9 yd³

Note

**High penetration bucket versions also available.

TURNING DIMENSIONS

Axle Oscillation

Articulation Angle

42.5°

Outside Clearance Radius

288.3 in

Inner Clearance Radius

133.2 in

TIRES

Tire Size

29.5 × 29 34 PLY VSMS

SERVICE REFILL CAPACITIES

Rear Differential and Final Drives - With Axle Oil Cooling System

44.1 gal (US)

Front Differential and Final Drives - With Axle Oil Cooling System

42.0 gal (US)

Engine Crankcase

9.0 gal (US)

Front Differential and Final Drives

31.4 gal (US)

Transmission

16.4 gal (US)

Hydraulic Tank

37.0 gal (US)

Rear Differential and Final Drives

33.5 gal (US)

Fuel Tank - Dual

376.4 gal (US)

Cooling System

19.8 gal (US)

STANDARDS

 

Standards

ROPS/FOPS Certified Cab

Dimensions

Bucket

Dump Clearance at Max Raise 9.42ft in

Dimensions

Length with Bucket on Ground 37.08ft in

Width Over Tires 9.83ft in

Height to Top of Cab 9.5ft in

Wheelbase 12.42ft in

Ground Clearance 1.5ft in

Hinge Pin - Max Height 14.92ft in

Reach at Max Lift and Dump 5.42ft in

Specifications

Engine

Engine Make 2236

Engine Model C15 ACERT

Net Power 389hp

Gross Power 430hp

Power Measured @ 1900rpm

Displacement 927.9cu in

Operational

Operating Weight 148611lb

Fuel Capacity 225.6gal

Hydraulic System Fluid Capacity 37gal

Engine Oil Fluid Capacity 9gal

Cooling System Fluid Capacity 19.8gal

Transmission Fluid Capacity 16.4gal

Front Axle/Diff Fluid Capacity 31.4gal

Rear Axle/Diff Fluid Capacity 33.5gal

Static Tipping Weight 88015lb

Turning Radius 24.1ft in

Rear Axle Oscillation 16degrees

Tire Size 29.5 x 29 34 PLY STMS

Transmission

Number of Forward Gers 4

Number of Reverse Gears 4

Max Speed – Forward 15.7mph

Max Speed – Reverse 16.4mph

Hydraulic System

Raise Time 9.2sec

Dump Time 3.4sec

Lower Time 3.1sec

Bucket

Breakout Force 60298lb

Dump Clearance at Max Raise 9.5ft in

Bucket Width 10ft in

Bucket Capacity – heaped 9.4yd3

Dimensions

Length with Bucket on Ground 37.1ft in

Width Over Tires 9.9ft in

Height to Top of Cab 9.5ft in

Ground Clearance 1.5ft in

Wheelbase 12.5ft in

Hinge Pin - Max Height 15ft in

Reach at Max Lift and Dump 5.5ft in