Developed specifically for high production mining applications, the 5230B Front Shovel/Mass Excavator is designed to maximize your productivity. It's a perfect match for the 785B, but also works productively with the 789B and 793C. Designed and built to meet the durability and reliability expectations of Cat customers, this machine delivers dependability. Designed and built to meet the performance and reliability expectations of Caterpillar customers, the 5230B Front Shovel/Mass Excavator delivers the dependability you need to maximize your productivity. Engineered for high bucket fill factors and fast cycle times, this high performance loading tool is built to dig. Engineered from a tradition of strength and reliability, the rugged 5230B is built to last.
Engine Model | Cat 3516B EUI |
Gross Power | — |
Net Power | — |
Engine Model | Cat 3516B EUI |
Gross Power | — |
Net Power | — |
Net Power - Caterpillar | — |
Net Power - ISO 9249 | — |
Net Power - SAE J1349 | — |
Net Power - EEC 80/1269 | — |
Bore | — |
Stroke | — |
Displacement | — |
Main Implement - Circuit | Closed center load sensing |
Main Implement - Pump | Piston, Variable |
Maximum Flow at 1915 rpm (1x) | — |
Relief Valve Setting - Implement - Std. | — |
Relief Valve Setting - Travel | — |
Number of Implement/Travel Pumps | 6 |
Swing System - Circuit | Open center load sensing |
Swing System - Pump | Piston, variable |
Maximum Pump Flow at 1915 rpm | — |
Relief Valve Setting - Accelerating | — |
Relief Valve Setting - Decelerating | — |
Number of Swing Pumps | 2 |
Pilot System - Circuit | Open center |
Pilot System - Pump | Gear |
Maximum Pump Flow at 1915 rpm | — |
Relief Valve Setting - Controls | — |
Relief Valve Setting - Track Tension | — |
Number of Pilot Pumps | 1 |
Operating Weight | — |
Bucket Capacity - Rock | — |
Cat Truck Match | 785C, 789C, 793C |
Maximum Digging Depth | — |
Maximum Reach - Ground Level | — |
Maximum Loading Height | — |
Bucket Breakout Force | — |
Stick Breakout Force | — |
Maximum Level Crowd Distance | — |
Operating Weight - STD | — |
Bucket Capacity - Heavy Duty Rock | — |
Cat Truck Match | 785C, 789C, 793C |
Maximum Digging Depth | — |
Maximum Reach - Ground Level | — |
Maximum Dump Height | — |
Bucket Breakout Force - SAE | — |
Stick Breakout Force - SAE | — |
Maximum Loading Height | — |
Maximum Travel Speed - High | — |
Maximum Drawbar Pull | — |
Swing Torque | — |
Number of Swing Drives/Motors | 3 |
Track Width - Rock | — |
Track Width - General Purpose | — |
Track Width - Soft Underfoot | — |
Ground Pressure - Rock | — |
Ground Pressure - General Purpose | — |
Ground Pressure - Soft Underfoot | — |
Track Tensioning | Automatic |
Fuel Tank | — |
Cooling System | — |
Engine Oil | — |
Swing Drive | — |
Final Drive - Each | — |
Hydraulic System - Including Tank | — |
Hydraulic Tank | — |
Brakes - Swing | ISO/DIS 13677 |
Brakes - Travel | ISO 10265 |
Cab Vibration | EC 89/392EEC |
Overall Height | — |
Overall Width | — |
Overall Length - Std | — |
Tail Swing Radius | — |
Upper Structure Width | — |
Cab Width | — |
Height - Top of Cab | — |
Height - Top of Counterweight | — |
Counterweight Height | — |
Counterweight Clearance | — |
Ground Clearance | — |
Track Length - Standard | — |
Track Length - Ground - Standard | — |
Track Gauge - Width | — |
Width - Outside of Tracks | — |
Height - Top of Tracks | — |
Pivot to Counterweight | — |
Operator Sight Line Height | — |
Technologically advanced hydraulic system enables the 5230B to respond to operator controls with fast, predictable, smooth operation. Cat integrated hydraulic system draws maximum engine power for precise, full-powered hydraulic response and top productivity.
Efficient closed-center hydraulic system delivers quick lift and swing performance and control regardless of boom, stick or travel demand.
The exclusive Cat Proportional Priority Pressure Compensating (PPPC) hydraulic system responds to multiple circuit demands for smooth, efficient operation and controllability. Automatic flow proportioning divides required flow to each function according to demand for precise, multitasking operation. Implements (boom, stick and bucket) work at a constant speed regardless of load and engine speed. When flow is required by more than one function at a time, PPPC valves deliver required flow to each function to maximize hydraulic efficiency.
Cat designed electronic pump controller utilizes a microprocessor to regulate and match hydraulic output to engine power for maximum power efficiency. Pump controls prevent excessive engine lugging for optimum fuel efficiency.
Two dedicated variable-displacement piston pumps power the swing function for quick, full-powered swing performance regardless of load. Intelligent, independent, open-center load sensing system delivers needed swing flow separate of boom, bucket or travel demand for high speed cycling performance while minimizing flow and power requirements.
Advanced filtration system uses 10-micron reverse-flow hydraulic fluid filters in return and case drain lines, and 200-micron high-pressure screens in pump discharge lines for clean hydraulic operation and longer component life. Diagnostic system continually monitors screens and filters for restrictions.
Caterpillar's exclusive power management system maintains optimum engine and pump performance while maximizing available swing power.
Field proven Cat 3516B EUI engine delivers high power and reliability for peak performance in the world's most demanding mining applications.
Caterpillar electronic control system provides superior integration of engine and other machine systems for peak efficiency.
The electronically controlled, computer-actuated unit injection fuel system senses operating conditions and regulates fuel delivery for optimum fuel efficiency.
Dedicated engine cooling system has its own radiator and variable-speed fan for maximum cooling efficiency and lower fuel consumption.
Advanced engine management software monitors, controls and protects the engine using self-diagnosing electronic sensors. System senses operating conditions and power requirements and adjusts engine to match.
Automatically retards timing until engine is warmed for reliable start-up and protection in extreme cold conditions.
The 5230B is designed with robust structural components for heavy-duty mining applications. Structures are designed and built to absorb high impact shock loads and twisting forces for superior durability, reliability and long life.
Thermally stress-relieved front structure components reduce residual stresses from the weld process for long structural life in the toughest loading conditions.
Immense I-beam rails provide outstanding resistance to bending loads. Massive single boom foot castings transition swing frame loads. Transition plates reinforce side module mounting blocks to insure all swing frame structures have matched durability.
Fabricated carbody with robust single-piece top and bottom plate construction adds strength and eliminates weld joints for maximum structural integrity and reliability. Internal baffles and large ring stiffen and support the swing bearing for unmatched durability. Inclined top plates reduce material build-up.
Large capacity triple roller swing bearing is mounted to machined surface on carbody to eliminate collar welds for exceptional structural strength and durability.
Multiple large dowels in track roller frame mounting surface allows easy field alignment of carbody to track roller frame and proven life.
Proven Cat shovel-type undercarriage design and rugged structures ensure outstanding durability in extreme mining conditions.
Durable Cat frames hold moving undercarriage components rigidly in place and absorb high force travel loads transmitted from carbody. Rugged design offers high resistance to shock and vibration. Castings in crucial areas provide superior structural strength. Box beam design with internal stiffening plates provide increased durability.
Shoe, link and guides are a single-piece casting for longer life. Unique track design allows for a four sided guide system.
Hydraulically controlled track tensioning maintains constant tension for optimum traction and adjustment-free duty. Shock loads on the cylinders are absorbed by an accumulator for protection in extreme conditions.
Three-stage planetary final drives are mounted in a steel casting and recessed within the track width to reduce exposure to damage. Hydraulic lines are routed through carbody and guarded passages for protection and long service life.
Shoe, link and guides are a single-piece casting for longer life. Unique track design allows for a four sided guide system.
Free-floating track pins with bushings are positively retained and designed for rebuild options through life of the link.
Roomy cab with ample leg room and convenience features keep the operator working at peak efficiency all shift long.
Elevated cab with large, wide windows offers an exceptional, unobstructed view of the bucket and loading area for greater operator efficiency. Raised cab enhances operators line of sight into load target area for superior visibility and control.
Fully adjustable seat provides height and weight adjustments, lumbar support, wide arm/wrist rests and wide retractable seatbelt for operator comfort and security.
Easily accessible, low-effort pilot operated hydraulic controls provide sure, precise maneuvering for high productivity and fast cycle times. Joystick console is adjustable independently of seat for full operator comfort.
Manually applied actuation lever cuts off pilot pressure to controls and electrical power to prevent accidental operation when exiting the cab.
Full-size trainer seat located behind operator seat features a seatbelt for secure observation, and a cooler-size storage compartment below seat cushion for additional operator storage.
Cab and nearby components are isolation mounted to dampen sound and vibration. Enclosed cab has interior sound levels of 72 db(A) to reduce operator fatigue.
Air pressurized cab with positive filtered ventilation keeps operator environment clean and comfortable in all weather conditions. Adjustable heating/cooling vents throughout the cab provide total operator comfort.
Intelligent Caterpillar designed machine monitoring system provides critical machine health data in real-time to keep the 5230B performing at top production levels.
Displays messages requested by operator and advises operator of abnormal machine conditions.
Provides operator or service technician immediate access to current machine information, gauge values and stored data through message center display.
Three-category warning system alerts operator of abnormal machine health conditions.
VIMS simplifies troubleshooting, reduces downtime and lowers operating costs by identifying problems before they cause extensive damage.
Monitoring and diagnostic information is stored on-board until it can be downloaded onto a computer. VIMS software allows service technician or mine management to generate reports for better machine management, which can be used to improve effectiveness of scheduled maintenance programs, maximize component life, improve machine availability, and lower costs.
Durable Cat buckets are designed for maximum operating efficiency, aggressive digging performance, and long service life.
High bucket fill factors set the 5230B Front Shovel and Mass Excavator apart from the competition. Aggressive Cat bucket design delivers unmatched productivity in demanding mining applications and extreme digging conditions.
Box-section construction in dozer portion of front shovel bucket provides added torsional strength in tough digging conditions.
A variety of front shovel and mass excavator buckets are available, ranging from rock/high density buckets to coal and light material buckets. Contact your Cat dealer for a precise match to your application.
Corner and center adapters, cutting edges and sidebar protectors made of heat-treated steel deliver long life in high wear applications. Standard wear plates on back, sides and bottom reinforce front shovel bucket structures and reduce wear on back of bucket. Abrasion Resistant Material (ARM) extends life in high abrasion applications.
The 5230B layout was designed with the service technician in mind. Simplified design makes regular maintenance procedures as quick and easy as possible. Easy access to daily service points ensures maintenance will be done, increasing machine availability and service life.
Right and left-hand service platforms provide walkaround access to engine/hydraulic pump room, hydraulic tank/autolube reservoir room, battery compartment, and maintenance checkpoints for safe, easy servicing. Tread plates with anti-skid material and heavy-duty railings around platforms provide secure service access.
Allows lighted, stand-up access to cab air filters, air conditioner, central electrical box, and hydraulic pilot lines for quick, easy servicing.
Lighted, stand-up service access and storage compartments are designed into the left side cooler/fluids module for easy access to daily fluid checkpoints. Two stacked hydraulic coolers are located away from the engine to maximize cooling capability.
Lighted, stand-up engine compartment and hydraulic pump room provide easy service access to engine and pumps. Large service doors provide ample room for inspection and servicing. A bulkhead with door separates engine room from hydraulic pumps for safer containment of hydraulic oils.
Lighted, stand-up compartment allows access to hydraulic tank fill, filters, and drain. Centralized hydraulic filters in sheltered, indoor location reduces exposure to contaminants.
Quick disconnect valves are conveniently located throughout the hydraulic system for easy pressure testing.
Scheduled Oil Sampling valves for engine hydraulic and pump drive oil provide a fast, convenient means of obtaining uncontaminated fluid samples for improved analysis and reliability.
VIMS continuously checks all critical machine functions and components, and helps located faults quickly for faster repair. Electronic control system enables quick diagnosis of engine conditions and effective maintenance and repairs utilizing the Electronic Technician (ET) service tool.
Large fuel capacity allows operators to work approximately two 10-hour shifts without refueling.
Exterior service lighting for cab riser and upper side decks provide excellent visibility and lighted service access at night.
Superior machine stability through a lowered center of gravity is a direct result of the unique modular design. Left and right side modules are positioned low in relation to swing frame module. Longitudinal mounting of engine in right side module makes this stable, low positioning possible.
Caterpillar modular design simplifies transportability of a machine this size. The 5230B breaks down into eleven modules for easy shipping from the factory to the mine site.
Left and right side power and cooler/fluids modules provide roomy compartments with all-weather, lighted stand-up and walkaround service access, storage compartments and ample working space.
Unique modular construction creates a stronger, more durable machine through use of castings, shear ledges, dowels, and unique swing bearing design. Extended mounting pads on the swing frame provides a more secure connection of the counterweight to the upper structure for maximum structural strength and durability.
Make detailed comparisons of the machines under consideration before purchase. Cat dealers can estimate component life, preventive maintenance cost, and the true cost of lost production.
Look past initial price. Consider the financing options available, as well as day-to-day operating costs. This is also the time to look at dealer services that can be included in the cost of the machine to lower equipment owning and operating costs over the long run.
Your dealer is expert at arranging affordable financing options for all Caterpillar products.
Cat dealers offer a variety of product support agreements, and work with customers to develop a plan that meets specific needs. Plans can cover the entire machine, including attachments, to help protect your investments.
You will find nearly all parts at your dealer parts counter. Cat dealers use a worldwide computer network to locate in-stock parts to minimize machine downtime. Save money with Cat Reman parts. Receive the same warranty and reliability as new products at a savings of 40 to 70 percent.
Improving operating techniques can boost your profits. Your Cat dealer has training videotapes, literature and other ideas to help you increase productivity.
Repair, rebuild or replace? Your Cat dealer can help you evaluate the cost involved so you can make the right choice.
Cat dealers offer a range of advanced mining technology products for customers, dealers and operators designed to improve efficiency, increase productivity and lower costs.
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.CAT.com.
Exterior service lighting for cab riser and upper side decks provide excellent visibility and lighted service access at night.
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