Ensure the smooth and powerful operation of your compressor with genuine Atlas Copco Gears (Part Nos. 1621241700 & 1621241800). These precision-engineered gears form the heart of the drive transmission, efficiently transferring power within the compressor assembly. Manufactured to exacting tolerances from high-strength materials, they guarantee minimal backlash, reduced vibration, and consistent performance under heavy loads.

By installing these genuine gears, you directly enhance the operational efficiency and mechanical reliability of your system. They are designed to withstand extreme pressures, potentially increasing the service life of your entire gearbox assembly by over 30% compared to non-genuine parts. Furthermore, their perfect fit and flawless performance help reduce power transmission losses, contributing to overall energy savings. SeaDweer, as an authorized Atlas Copco distributor, supplies these matched gear sets to ensure your compressor maintains its original performance and durability.

FAQs
1. What is the function of these gears in the compressor?
These gears form a critical part of the compressor’s power transmission system, efficiently transferring rotational force and speed from the motor to the compressor airend to generate compressed air.
2. Why should I replace my worn gears with genuine Atlas Copco parts?
Genuine Atlas Copco gears guarantee a perfect fit and optimal performance. They are manufactured to original specifications, ensuring 100% compatibility, superior noise reduction, and maximum service life, which protects your compressor from secondary damage.
3. Are these gears sold as a matched set?
Part numbers 1621241700 and 1621241800 typically represent a matched gear pair (e.g., a drive and a driven gear). We highly recommend replacing them as a set to ensure perfect meshing and achieve peak performance.
4. How do these gears improve overall compressor efficiency?
Their precision engineering ensures smooth power transfer with minimal energy loss. This reduces vibration and mechanical stress, which can lower your operating costs and improve the reliability of your entire system.
5. Can I install these gears myself, or do I need a specialist?
Installing compressor gears requires specialized tools and technical expertise. We strongly recommend that a certified Atlas Copco service technician performs the installation to ensure proper alignment and prevent any potential damage.

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 |
| 1622311077 | GEAR MOTOR | 1622-3110-77 |
| 1622311076 | GEAR GA30+175 | 1622-3110-76 |
| 1622311075 | GEAR GA30+175 | 1622-3110-75 |
| 1622311072 | GEAR ELEMENT | 1622-3110-72 |
| 1622311071 | GEAR MOTOR | 1622-3110-71 |
| 1622311070 | GEAR ELEMENT | 1622-3110-70 |
| 1622311069 | GEAR MOTOR | 1622-3110-69 |
| 1622311068 | GEAR ELEMENT | 1622-3110-68 |
| 1622311067 | GEAR MOTOR | 1622-3110-67 |
| 1622311066 | GEAR | 1622-3110-66 |
| 1622311065 | GEAR | 1622-3110-65 |
| 1622311064 | GEAR ELEMENT | 1622-3110-64 |
| 1622311063 | GEAR MOTOR | 1622-3110-63 |
| 1622311050 | GEAR ELEMENT | 1622-3110-50 |
| 1622311049 | GEAR MOTOR | 1622-3110-49 |
| 1622311048 | GEAR ELEMENT | 1622-3110-48 |
| 1622311047 | GEAR MOTOR | 1622-3110-47 |
| 1622311045 | GEAR MOTOR | 1622-3110-45 |
| 1622311044 | GEAR ELEMENT | 1622-3110-44 |
| 1622311043 | GEAR MOTOR | 1622-3110-43 |
| 1622311040 | GEAR ELEMENT | 1622-3110-40 |
| 1622311039 | GEAR MOTOR | 1622-3110-39 |
| 1622311036 | GEAR ELEMENT | 1622-3110-36 |
| 1622311035 | GEAR MOTOR | 1622-3110-35 |
| 1622311034 | GEAR ELEMENT | 1622-3110-34 |
| 1622311033 | GEAR MOTOR | 1622-3110-33 |
| 1622311030 | GEAR ELEMENT | 1622-3110-30 |
| 1622311029 | GEAR MOTOR | 1622-3110-29 |
| 1622311028 | GEAR ELEMENT | 1622-3110-28 |
| 1622311027 | GEAR MOTOR | 1622-3110-27 |
| 1622311026 | GEAR GA30+8/37 100/ | 1622-3110-26 |
| 1622311025 | GEAR GA30+8/37 100/4 | 1622-3110-25 |
| 1622311020 | GEAR GA37 125 | 1622-3110-20 |
| 1622311019 | GEAR GA37 125 | 1622-3110-19 |
| 1622311018 | GEAR ELEMENT | 1622-3110-18 |
| 1622311017 | GEAR MOTOR | 1622-3110-17 |
| 1622311016 | GEAR GA30+100/37 150 | 1622-3110-16 |
| 1622311015 | GEAR GA30+100/37 150 | 1622-3110-15 |
| 1622311014 | GEAR GA30+125 | 1622-3110-14 |
| 1622311013 | GEAR GA30+125 | 1622-3110-13 |
| 1622311012 | GEAR GA37 175 | 1622-3110-12 |
| 1622311011 | GEAR GA37 175 | 1622-3110-11 |
| 1622311008 | GEAR GA30+150 | 1622-3110-08 |
| 1622311007 | GEAR GA30+150 | 1622-3110-07 |
| 1622251200 | GEAR WHEEL | 1622-2512-00 |
| 1622251100 | GEAR WHEEL | 1622-2511-00 |
| 1622251000 | GEAR WHEEL | 1622-2510-00 |
| 1622250900 | GEAR WHEEL | 1622-2509-00 |
| 1622250400 | GEAR WHEEL | 1622-2504-00 |
| 1622250300 | GEAR WHEEL | 1622-2503-00 |






















Ryan –
Great job providing authentic, high-precision parts!
The Atlas Copco Gears (1621241700 / 1621241800) from seadweer were original quality and a perfect fit. They restored the quiet, smooth operation of our air end. Fast shipping and excellent communication from the team. Great job providing authentic, high-precision parts!