1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO

Heavy-Duty Drive Component Engineered for High-Torque Rock Drilling Systems

The 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO is a precision-machined transmission component designed to convert rotational force into controlled mechanical motion inside rock drilling and hydraulic drive assemblies. This part combines a hardened gear profile with an integrated shaft body, allowing torque to be transferred smoothly between interconnected modules while maintaining alignment under extreme operational stress.

Built for continuous duty in abrasive environments, this gear wheel plays a central role in drilling performance, ensuring stable rotation, accurate power distribution, and long-term mechanical reliability.

At 3GEN Export, we supply this component as an OEM-grade replacement and deliver worldwide in just 5 working days, helping mining contractors, construction fleets, and service workshops keep their machines running without interruption.

Product Overview

The 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO is not a simple standalone gear. It is a fully integrated gear-and-shaft assembly manufactured from high-strength alloy steel and engineered to operate inside demanding powertrain systems.

Its design includes:

• Precision-cut helical gear teeth for smooth torque transfer
• Integrated cylindrical shaft for direct coupling
• Machined keyway/slot for rotational locking
• Reinforced hub section for axial stability
• Hardened surface treatment for wear resistance

These features allow the gear wheel to withstand constant vibration, high rotational loads, and repeated impact cycles typical of rock drilling operations.

Material Construction and Mechanical Integrity

This gear wheel is produced from premium-grade alloy steel selected for its ability to handle torsional stress while maintaining dimensional stability. After CNC machining, the component undergoes controlled heat treatment to enhance surface hardness while preserving a resilient internal structure.

The gear teeth are carefully profiled to ensure:

• Minimal backlash
• Reduced friction
• Even load distribution
• Quiet operation under rotation

This balance between hardness and elasticity prevents premature tooth wear and shaft deformation, even during extended drilling cycles.

Functional Role Inside Drilling Systems

Within rock drill and drive assemblies, the 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO acts as a primary transmission element. It transfers rotational energy from the drive source to downstream mechanical components such as:

• Rotation units
• Feed mechanisms
• Drive shafts
• Internal gear trains
• Alignment modules

Because torque passes directly through this component, any dimensional inaccuracy or surface defect would immediately affect drilling efficiency. That is why this gear wheel is manufactured with strict tolerances and carefully controlled tooth geometry.

Why Gear Quality Matters in Heavy Machinery

In drilling equipment, gear wheels operate under extreme conditions:

• Continuous vibration
• Sudden torque spikes
• Dust and slurry exposure
• High thermal variation

A poorly manufactured gear can cause:

• Irregular rotation
• Accelerated bearing wear
• Shaft misalignment
• Increased noise
• Reduced drilling accuracy

The 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO is engineered specifically to avoid these issues, delivering consistent rotational performance while protecting surrounding components from secondary damage.

Estimated Technical Specifications

(Based on visual structure and standard Atlas Copco drivetrain design)

Part Numbers
1604045900
1604 0459 00

Component Type
Integrated Gear Wheel with Shaft

Material
Hardened Alloy Steel

Manufacturing Process
CNC Machining + Heat Treatment

Gear Style
Helical

Surface Finish
Industrial polished / hardened gear profile

Key Design Features
Integrated shaft
Locking slot
Precision gear teeth
Reinforced hub

Approximate Weight
3.8 kg

Operating Environment
High-torque rock drilling and hydraulic drive systems

Compatible Atlas Copco Equipment (Common Applications)

The 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO is commonly used across multiple drilling and drive platforms, including:

D7-11+

• COP series hydraulic rock drills
• ROC crawler drilling rigs
• FlexiROC surface drill systems
• SmartROC automated rigs
• PowerROC track-mounted drills
• Underground jumbo drill assemblies
• Rotation drive modules
• Feed system transmission units

Exact compatibility may vary depending on production year and configuration. Serial number verification is recommended for precise matching.

Installation Guidelines

Correct installation is essential to ensure optimal performance of the 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO.

Recommended procedure:

Clean mating surfaces thoroughly

Apply appropriate industrial lubricant to shaft and gear interface

Align gear teeth carefully with the receiving drive gear

Seat shaft fully into housing

Secure locking slot or retaining mechanism

Verify rotational freedom before final assembly

Following these steps helps prevent uneven tooth loading and protects bearings and housings from premature wear.

Maintenance Recommendations

To maximize service life:

Inspect gear teeth periodically for pitting or abnormal wear

Ensure proper lubrication intervals are maintained

Monitor shaft alignment during routine servicing

Replace at the first signs of backlash increase or vibration

Preventive replacement of worn gear wheels avoids costly damage to entire drive assemblies.

Why Choose 3GEN Export

At 3GEN Export, we specialize in supplying OEM-grade heavy machinery spare parts to customers worldwide. Our focus is on reliability, fast logistics, and professional export support.

When you purchase the 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO from us, you receive:

OEM-quality manufacturing standards

Worldwide delivery in 5 working days

Industrial export packaging

Compatibility verification support

Bulk order availability

Multi-brand sourcing from one platform

We serve mining operations, construction companies, and service centers across Europe, the Middle East, Africa, and the Americas.

Designed for Continuous Operation

The 1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO is engineered to operate under constant mechanical load without compromising accuracy. Its hardened gear profile and integrated shaft design allow it to handle aggressive drilling cycles while maintaining smooth power transfer.

Replacing worn or damaged gear wheels with OEM-grade alternatives restores drivetrain efficiency and protects connected components from cascading failures.

Ordering Information

Product Name
1604045900, 1604 0459 00 GEAR WHEEL ATLAS COPCO

Condition
Brand new OEM-grade replacement

Supplier
3GEN Export

Shipping
Worldwide delivery in 5 working days

Packaging
Professional export standard

Availability
In stock or fast production cycle

For technical confirmation or volume pricing, our export team is ready to support your project.

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.