5112313780 HOURMETER ATLAS COPCO – Precision Engine Hour Counter for Heavy-Duty Machinery

Introduction

The 5112313780 HOURMETER ATLAS COPCO, also referenced as 5112 3137 80 HOURMETER ATLAS COPCO, is an essential time-measuring component designed to accurately record the operational hours of Atlas Copco heavy machinery. Built for precision, reliability, and longevity, this hourmeter ensures optimal maintenance scheduling and performance tracking across a wide range of industrial and rock drilling equipment.

In high-demand environments such as mining, construction, and tunneling, every minute of machine operation matters. The 5112313780 HOURMETER ATLAS COPCO plays a crucial role in tracking total engine runtime, enabling preventive maintenance, performance diagnostics, and efficient resource management. As an OEM-quality replacement part supplied by 3GEN Export, this component provides seamless compatibility, exceptional accuracy, and robust durability.

Function and Importance

The 5112313780 HOURMETER ATLAS COPCO is a quartz-based analog counter designed to measure engine operating time in hours and tenths of hours. It starts accumulating time as soon as electrical power is applied—typically when the machine ignition or control circuit is active.

Accurate time measurement is vital for:

• Scheduled maintenance (oil changes, filter replacements, lubrication cycles)

• Performance monitoring and diagnostics

• Warranty validation for industrial equipment

• Fleet management and operational planning

• Preventive failure avoidance through consistent tracking of usage intervals

By providing a reliable and tamper-resistant indication of total machine operating time, this hourmeter ensures that your Atlas Copco machinery runs at peak performance and longevity.

Technical Specifications

This configuration allows the 5112313780 HOURMETER ATLAS COPCO to perform flawlessly under vibration, dust, and moisture exposure—conditions typical of heavy-duty industrial work environments.

Design and Construction

The design of this hourmeter reflects Atlas Copco’s engineering excellence. The front face features a clear mechanical odometer-style counter behind a sealed glass lens, ensuring long-term readability even in dusty or oily surroundings.

The housing is made from zinc-plated steel, offering strong protection against corrosion and mechanical shocks. A rubberized front seal prevents ingress of moisture, making it ideal for both indoor and outdoor applications.

Key Design Features:

• Quartz accuracy – ensures precise and stable time measurement over thousands of operating hours.

• Vibration-resistant mounting system – suitable for harsh drilling and excavation environments.

• Long-life internal mechanics – designed for over 100,000 operating hours without loss of accuracy.

• Simple two-wire installation – directly connects to ignition or control circuits.

• Zero-maintenance operation – requires no recalibration or mechanical servicing.

Compatibility with ATLAS COPCO Models

The 5112313780 HOURMETER ATLAS COPCO is a standard component across multiple Atlas Copco product lines, especially those used in drilling, rock excavation, and compressor systems.

Compatible Atlas Copco Machinery:

• SmartROC T35 / T40 / T45 / T50 drilling rigs

• FlexiROC D50 / D55 / D60 surface drilling units

• PowerROC D45 / D55 / D60 crawler drills

• ROC L8 / ROC D7 / ROC D9R surface rigs

• Boomer E2C / Boomer M2C underground drill jumbos

• Simba M6 / Simba S7 / Simba S9 production drilling rigs

• AirROC D40 / D45 pneumatic drills

• GA and GX series industrial air compressors

• Portable compressors XAS 375 / XAS 600 / XAHS 500 series

• Atlas Copco generators QAS 250 / QAS 325 / QAS 500

The compatibility of this hourmeter makes it a versatile and dependable part for maintaining consistent monitoring across Atlas Copco’s entire heavy-duty equipment range.

Working Principle

The 5112313780 HOURMETER ATLAS COPCO operates based on a quartz timekeeping system. When the equipment ignition or control circuit is energized, electrical power flows to the hourmeter, activating its internal quartz oscillator.

This oscillator generates precise frequency pulses that drive a mechanical counter. Each pulse corresponds to a fraction of an hour, and the device counts continuously until power is cut off. The reading remains visible even without power, offering a permanent and tamper-proof record of total runtime.

Advantages of Quartz Timekeeping:

• Superior accuracy over mechanical or electromechanical counters

• Minimal drift over extended use

• Resistant to voltage fluctuations

• Extremely low power consumption

Engineering and Reliability Features

1. Durability in Harsh Conditions

The hourmeter is specifically engineered for high-resistance performance under dust, heat, and vibration. The sealed front panel prevents ingress of oil or mud—critical for mining and drilling machinery.

2. Low Maintenance

With a fully sealed mechanism, no recalibration or servicing is needed throughout its operational life.

3. Universal Compatibility

Works with both 12V and 24V DC electrical systems, simplifying installation across different machine models.

4. Readable and Permanent Data

The odometer-style counter provides a tamper-proof record, which cannot be reset, ensuring compliance with service and maintenance documentation standards.

5. Energy Efficient

The quartz technology consumes less than 1.5W of power, minimizing battery drain even during long operational cycles.

Applications

The 5112313780 HOURMETER ATLAS COPCO finds broad applications in industrial and construction machinery.

Common Uses:

• Rock drilling rigs (surface and underground)

• Air compressors and pneumatic systems

• Hydraulic power units

• Portable diesel generators

• Excavators and dozers equipped with Atlas Copco components

• Mining haulage vehicles

• Crushing and screening plants

This makes it an indispensable tool for all equipment requiring accurate runtime tracking for operational optimization.

Installation Guide

Installing the 5112313780 HOURMETER ATLAS COPCO is straightforward and requires minimal technical skill.

Installation Steps:

1. Disconnect power supply to the equipment before installation.

2. Cut or prepare a 52 mm panel opening in the control panel.

3. Insert the hourmeter into the hole, aligning it securely.

4. Use the supplied bracket and screws to fix the device from behind.

5. Connect terminals to the positive and negative wires of the ignition or power circuit.

6. Verify functionality by switching on the ignition; the counter should begin incrementing.

Routine visual inspection is recommended every few months to ensure visibility of the display and secure terminal connections.

Maintenance and Lifespan

The 5112313780 HOURMETER ATLAS COPCO is designed for zero-maintenance operation throughout its service life. Since it contains no mechanical contacts or wear-prone components, it operates reliably for over 100,000 hours of cumulative runtime.

For optimal performance:

• Avoid exposure to direct water jets on the rear housing.

• Maintain clean panel environments to prevent oil accumulation.

• Verify electrical connections during regular machine inspections.

Manufacturing Standards and Quality Assurance

Every 5112313780 HOURMETER ATLAS COPCO distributed by 3GEN Export undergoes comprehensive testing and inspection to ensure OEM-grade quality.

Tests Include:

• Functional timing accuracy verification

• Electrical overload and reverse-polarity protection

• Vibration resistance (tested up to 10G)

• Temperature endurance (-25°C to +85°C)

• IP65 waterproof front panel testing

By adhering to strict manufacturing standards, this part ensures operational integrity and long-term reliability for your Atlas Copco machines.

3GEN Export – Global OEM Supplier

At 3GEN Export, we specialize in the worldwide distribution of OEM-standard Atlas Copco spare parts. The 5112313780 HOURMETER ATLAS COPCO is part of our premium product range—engineered for precision, reliability, and global service consistency.

Why Choose 3GEN Export:

• 100% OEM-quality components

• Fast worldwide delivery within 5 working days

• Transparent pricing with shipping included

• 1-year manufacturer warranty

• Secure international packaging

• Dedicated technical support for installation and compatibility

Whether you operate drilling equipment in Europe, Africa, Asia, or South America, 3GEN Export guarantees rapid logistics and consistent product availability through its extensive global network.

Environmental Commitment

All hourmeters supplied by 3GEN Export are manufactured in compliance with RoHS and ISO 9001 standards. The use of environmentally safe materials and efficient power design ensures a minimal ecological footprint while maximizing durability.

Summary of Key Features

• Product Name: 5112313780 HOURMETER ATLAS COPCO (5112 3137 80)

• Function: Records total engine operating hours for maintenance and diagnostics

• Display: Quartz-accurate analog mechanical counter

• Voltage: 12–48 V DC

• Protection: IP65 dust and moisture resistant

• Weight: 0.145 KG

• Mounting: 52 mm panel cutout

• Applications: Rock drills, compressors, generators, and heavy construction machines

• Supplier: 3GEN Export – OEM distributor with global 5-day delivery

Conclusion

The 5112313780 HOURMETER ATLAS COPCO (5112 3137 80) is a cornerstone component for efficient machinery management, combining quartz accuracy, durable construction, and maintenance-free operation. It ensures that operators can monitor total engine hours with precision—allowing timely servicing, reduced downtime, and enhanced machine performance.

As an OEM-grade replacement supplied by 3GEN Export, it meets and exceeds industrial expectations for quality, durability, and reliability. With guaranteed global delivery within 5 working days, this hourmeter ensures your Atlas Copco machines remain efficient, traceable, and well-maintained wherever you operate.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.