Atlas Copco Genuine Gear Wheel 1616539900 / 1616539800 for GA90-160C Compressors
This genuine Atlas Copco gear wheel (Part Number 1616539900) is a precision-engineered helical drive component designed to ensure optimal torque transmission and speed regulation for GA90-160C series rotary screw compressors. Manufactured from case-hardened alloy steel to meet strict factory standards, it guarantees maximum transmission efficiency, vibration suppression, and extended air end service life. Contact our engineering team today to verify your equipment serial number, check availability, or request a professional technical quote.
5.0
Product name:
Gear Set
Part Number:
1616539900
Suitable for:
Atlas Copco Air Compressors
Country of Origin:
BE
Product quality:
100% ORIGINIAL
Brand:
Atlas Copco
Price:
Negotiable
Delivery time:
8-15 Days
Minimum order quantity:
1 PCE
Packing:
Carton
Transaction mode:
EXW/FOB/CIF/CFR
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
1616539900 | ATLAS COPCO GEAR SET
Product Description
In industrial air compression systems, the efficiency of power transmission directly dictates operational reliability and energy consumption. The Atlas Copco genuine gear wheel 1616539900 stands as a core mechanical component engineered to maintain the uncompromising factory performance of your screw compressor. Operating within the high-load environment of the air end, this premium driven gear ensures precise speed regulation and synchronous power transfer from the motor to the screw rotors.
This original gear wheel is frequently supplied as a matched pair with its corresponding pinion gear 1616539800. Together, they form an optimized helical gear set that withstands heavy-duty industrial environments, allowing your compression system to run continuously under optimal pressure and temperature conditions without unexpected downtime.
Product Specifications
Authoritative Engineering Data & Compatibility Matrix
Every genuine Atlas Copco component undergoes rigorous manufacturing checks to align with strict global industrial standards. The technical parameters outlined below represent the exact engineering specifications for part number 1616539900:
| Technical Parameter | Specification Details |
|---|---|
| Official Part Number | 1616539900 (also written as 1616-5399-00) |
| Paired Gear Component | 1616539800 (Highly recommended to replace as a set) |
| Component Classification | Mechanical Transmission Drive / Air End Gearbox Component |
| Gear Profile Type | Integral Helical Gear (Precision Ground) |
| Material Composition | High-strength premium alloy steel (Case-hardened) |
| Surface Hardness | HRC 58-62 |
| Transmission Efficiency | Approximately 98.5% |
| Dynamic Balancing Grade | ISO 1940 High-Standard Compliant |
| Operational Temperature Range | -20°C to 120°C |
| Core Application Series | Atlas Copco GA90, GA110, GA132, GA160C (Oil-injected screw compressors) |
| Country of Origin | Belgium (or authorized official Atlas Copco manufacturing facilities) |
Why Industrial Operations Mandate Genuine Atlas Copco Gears
Products Advantages
Choosing original parts protects your capital investment and ensures total system integrity. Implementing the genuine gear wheel 1616539900 within your air end provides distinct operational advantages that alternative parts cannot replicate:
Optimized Torque Transmission
The precision-engineered helical tooth profile guarantees smooth torque delivery from the power source to the male and female rotors. This high-efficiency transfer minimizes energy loss during the compression cycle.
Extended Service Life
Advanced case-hardening and carburizing thermal treatments provide excellent fatigue resistance. Under proper maintenance schedules, these gears operate reliably for tens of thousands of running hours.
Zero-Modification Integration
Designed to the exact dimensional tolerances of your original equipment, this gear wheel replaces worn components seamlessly. Maintenance technicians can complete installations without facing extra machining or assembly risks.
Vibration and Noise Suppression
The strict adherence to ISO 1940 dynamic balancing standards eliminates rotational vibration at speeds exceeding 3000 RPM. This balance shields the high-precision air end bearings from premature wear and significantly lowers mechanical noise in the compressor room.
Material Integrity & Manufacturing Standards
Product Characteristics
The internal gearbox of a rotary screw compressor demands components that endure extreme mechanical stress and thermal variance. The physical properties of the Atlas Copco 1616539900 gear wheel reflect top-tier metallurgy and manufacturing mastery:
High-Strength Alloy Steel Composition
The gear utilizes premium structural alloy steel that combines a hardened outer wear surface with a high-tenacity, shock-absorbing core to prevent tooth breakage under sudden load changes.
Precision Helical Tooth Grinding
Advanced grinding processes eliminate surface imperfections on the gear teeth. This increases the contact line between the mating gears, ensuring a quiet, stable operation and low friction coefficients.
Strict Origin and Quality Traceability
Each gear wheel originates from authorized official distribution channels and carries full factory traceability, verifying it complies with the latest updates in Atlas Copco engineering designs.
Professional Maintenance and Replacement Guidelines
Because the gearbox operates under continuous high-speed and high-pressure conditions, technicians must follow precise assembly protocols during overhaul or replacement:
Paired Replacement Rule
To achieve flawless tooth meshing and avoid rapid, uneven wear patterns, always replace gear 1616539900 and gear 1616539800 together as a complete set. Mixing a new gear with a worn mating gear accelerates pitting and compromises air end safety.
High-Precision Bearing Synchronization
When overhauling the gear set, inspect and replace the associated rotor bearings (such as SKF or FAG high-precision bearings). Even minor bearing clearance deviations will shift the gear center distance, causing severe gear tooth damage.
Dedicated Lubrication Management
Always maintain the gearbox with genuine Atlas Copco lubricants, such as Roto Inject Fluid or Roto Xtend Duty Fluid. Regular oil analysis prevents the accumulation of metallic particulates, which are the primary cause of early gear tooth pitting and scuffing.
FAQ
1
How can I verify that the gear wheel 1616539900 is a genuine Atlas Copco part?
Authentic parts come in original factory packaging with clear identification labels, part numbers, and tracking barcodes. To guarantee absolute compatibility and authenticity, always cross-reference your compressor unit serial number found on the data plate with the official Atlas Copco Parts Book or an authorized distributor database before installation.
2
Why is it strongly recommended to replace the gear wheel 1616539900 and 1616539800 as a paired set?
Gears wear into matching profiles over time. Installing a single new gear against an older, worn gear alters the contact mechanics, leading to localized stress concentration. Replacing them as a pair ensures optimal load distribution across the gear teeth, preserves the 98.5% transmission efficiency, and prevents early failure.
3
Which compressor series are fully compatible with this specific gear wheel?
This part number is primarily engineered for mid-to-large fixed oil-injected rotary screw compressors, specifically the Atlas Copco GA90, GA110, GA132, and GA160C series. It also serves specific configurations within certain mobile compressors (such as the XA/XAS series). Due to internal variations based on pressure variants and motor speeds, verifying the machine serial number remains mandatory.
4
What type of compressor oil should we use after installing this original gear set?
To support the high-speed rotation and carburized surfaces of the helical gear set, use original premium lubricants specified by the manufacturer, such as Roto Inject Fluid or Roto Xtend Duty Fluid. These fluids maintain correct viscosity under high temperatures and provide the anti-wear additives needed to prevent micro-pitting.
5
Can this gear wheel be used in oil-free compressor air ends?
No, this gear wheel is designed specifically for the internal oil-lubricated gear transmission boxes of oil-injected screw compressors. Oil-free compressors utilize distinct dry-running synchronization timing gears with completely different material treatments and tolerance profiles. Always consult your specific parts manual to prevent incorrect applications.
More Gears List
If you need other Atlas Copco air compressor gears, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
|---|---|---|
| 1623407700 | GEAR PINION | 1623-4077-00 |
| 1623407900 | GEAR PINION | 1623-4079-00 |
| 1623408000 | GEAR DRIVE | 1623-4080-00 |
| 1623408100 | GEAR PINION | 1623-4081-00 |
| 1623408200 | GEAR DRIVE | 1623-4082-00 |
| 1623408300 | GEAR PINION | 1623-4083-00 |
| 1623408400 | GEAR DRIVE | 1623-4084-00 |
| 1623408500 | GEAR PINION | 1623-4085-00 |
| 1623408600 | GEAR DRIVE | 1623-4086-00 |
| 1623408700 | GEAR PINION | 1623-4087-00 |
| 1623409000 | GEAR PINION | 1623-4090-00 |
| 1623409100 | GEAR DRIVE | 1623-4091-00 |
| 1623409300 | GEAR PINION | 1623-4093-00 |
| 1623409400 | GEAR DRIVE | 1623-4094-00 |
| 1623409600 | GEAR PINION | 1623-4096-00 |
| 1623409700 | GEAR DRIVE | 1623-4097-00 |
| 1623409800 | GEAR PINION | 1623-4098-00 |
| 1623409900 | GEAR DRIVE | 1623-4099-00 |
| 1623410000 | GEAR PINION | 1623-4100-00 |
| 1623410100 | GEAR DRIVE | 1623-4101-00 |
| 1623410800 | GEAR PINION | 1623-4108-00 |
| 1623410900 | GEAR DRIVE | 1623-4109-00 |
| 1623411400 | GEAR PINION | 1623-4114-00 |
| 1623411800 | GEAR PINION | 1623-4118-00 |
| 1623413900 | GEAR DRIVE | 1623-4139-00 |
| 1623414000 | GEAR PINION | 1623-4140-00 |
| 1623414500 | GEAR DRIVE | 1623-4145-00 |
| 1623414600 | GEAR PINION | 1623-4146-00 |
| 1623414700 | GEAR DRIVE | 1623-4147-00 |
| 1623414800 | GEAR PINION | 1623-4148-00 |
| 1623415100 | GEAR DRIVE | 1623-4151-00 |
| 1623415200 | GEAR PINION | 1623-4152-00 |
| 1623415300 | GEAR DRIVE | 1623-4153-00 |
| 1623415400 | GEAR PINION | 1623-4154-00 |
| 1623415500 | GEAR DRIVE | 1623-4155-00 |
| 1623415600 | GEAR PINION | 1623-4156-00 |
| 1623415700 | GEAR DRIVE | 1623-4157-00 |
| 1623415800 | GEAR PINION | 1623-4158-00 |
| 1623456000 | GEAR DRIVE | 1623-4560-00 |
| 1623456100 | GEAR PINION | 1623-4561-00 |
| 1623456200 | GEAR DRIVE | 1623-4562-00 |
| 1623456300 | GEAR PINION | 1623-4563-00 |
| 1623456400 | GEAR DRIVE | 1623-4564-00 |
| 1623456500 | GEAR PINION | 1623-4565-00 |
| 1623456600 | GEAR DRIVE | 1623-4566-00 |
| 1623456700 | GEAR PINION | 1623-4567-00 |
| 1623456800 | GEAR DRIVE | 1623-4568-00 |
| 1623456900 | GEAR PINION | 1623-4569-00 |
| 1623457800 | GEAR DRIVE | 1623-4578-00 |
| 1623457900 | GEAR PINION | 1623-4579-00 |
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