Atlas Copco Spare Parts Screw Compressor Air End 1616714601

Premium-quality air end assembly compatible with Atlas Copco screw air compressors, part number 1616714601. Designed and manufactured by KINTON using precision-balanced rotors, heavy-duty bearings, and advanced sealing systems, this air end ensures stable performance, low vibration, and long-term energy efficiency under demanding operating conditions.

Application

Screw Air Compressor

Material

Stainless Steel

The air end is the powerhouse of every screw compressor — converting mechanical energy into compressed air efficiently and reliably.
Our replacement air end for Atlas Copco 1616714601 is engineered for operators who require consistent pressure, high output, and superior thermal stability.

Its precision-balanced design and advanced rotor geometry minimize internal friction, delivering smooth, quiet, and energy-saving operation. This makes it ideal for use in high-load industrial applications such as manufacturing, mining, electronics, and automotive production lines.

Core Value for Our Air End

For operators of GA55+/GA75+ compressors, the biggest risk of using universal or non-specialized air ends is premature failure under high load: generic parts often suffer from rotor deformation, bearing overheating, or seal leakage after 3–6 months of 24/7 operation. The 1616714601 air end solves this pain point through high-load-focused design: its rotor material, bearing capacity, and heat dissipation structure are all upgraded to withstand long-term heavy use.

Key Differentiators

Unlike multi-model series air ends (focused on versatility) or universal parts (focused on cost), the 1616714601 air end features some exclusive design upgrades tailored to continuous high-load operation—making it stand out from all previous models:

High-Strength Rotor Material with Heat Treatment

To resist deformation under long-term high torque, the 1616714601 air end’s rotors are made of high quality alloy steel and undergo a "quenching + tempering" heat treatment process. This enhances the rotor’s tensile strength to 1,080MPa (25% higher than standard) and surface hardness to HRC 32–35—preventing wear even when dust or small particles enter the compression chamber (common in heavy manufacturing).

High-Pressure Resistant Oil Seal System

To prevent oil leakage under high load (a common issue with standard seals), the 1616714601 air end uses a double-lip oil seal with a spring-loaded design. The outer lip is made of nitrile rubber (resistant to industrial oil), while the inner lip uses fluororubber (resistant to high temperatures up to 200°C). A stainless steel spring ensures constant contact between the seal and shaft, even when the shaft expands slightly due to heat—maintaining a tight seal for long time.

OEM Compatibility

Compatible Brand: Atlas Copco
OEM Part Number: 1616714601
Compressor Type: Screw Air Compressor
Fitment: Direct replacement for Atlas Copco original air end
Installation: Plug-and-play with standard mounting dimensions and coupling

Airend/Rotor/Head PN
1616578982	1616578992	1616671280	1616671290	1616740881	1616740891	1616740980	1616740990
1616714692	1616714682	1616714683	1616714693	1616714680	1616714690	1616725781	1616725791
1616651280	1616651283	1616725681	1616725691	1616528850 1616528880	1616635681	1616635682	1616590481
1616590482	1616590483	1616734580	1616734581	1616734591	1616734582	1616734592	1616740881
1616626081	1616738280	1616630581	1616630582	1616692580	2236050200	2236050100	1616710380 1616710390
1616657583	1616657580	1616580381	1616580382	1616646680	2989015800	1616761280	1616761290
1616646680	2989015800	1616757580	1616757590	1616754080	1616754090	1616585181	1616747281

If you’re not sure whether this model fits your compressor, please provide your machine serial number or model nameplate for verification by the our support team.

Technical Specifications

Unlike previous detail pages with multi-model tables, the below specifications are exclusive to the 1616714601 air end—every parameter is optimized for GA55+/GA75+ high-load compressors:

Specification	1616714601 Air End	High-Load Advantage for GA55+/GA75+
Compression Type	Twin-Screw (Oil-Injected)	Matches GA55+/GA75+’s high-efficiency compression system
Rated Operating Pressure	10 bar (145 PSI)	Exact match for GA55+/GA75+’s rated pressure, ensuring stable output
Maximum Operating Pressure	12 bar (174 PSI)	Handles occasional pressure spikes in high-load scenarios
Rated Airflow (at 10 bar)	9.8 m³/min (346 CFM)	Aligns with GA55+’s 9.8 m³/min and GA75+’s 10.2 m³/min (compatible within ±5% airflow range)
Rotor Material	42CrMo Alloy Steel (Heat-Treated)	Resists deformation under GA55+/GA75+’s high torque
Rotor Lobe Configuration	Male: 5 / Female: 6	Reduces friction and heat during continuous operation
Bearing Type	SKF Double-Row Cylindrical Roller (NU2214ECM)	Supports heavy load for 12,000+ hours
Housing Material	QT600-3 Ductile Iron (with Spiral Cooling Fins)	Enhances heat dissipation for 24/7 use
Oil Seal Type	Double-Lip Spring-Loaded (TC 55×80×12)	Prevents oil leakage under high load
Operating Temperature Range	-25°C to 120°C (-13°F to 248°F)	Adapts to temperature fluctuations in industrial environments
Weight	68 kg (149.9 lbs)	Matches GA55+/GA75+’s mounting load capacity
Expected Service Life	12,000+ Hours	50% longer than universal air ends in high-load scenarios

Note: For GA55+/GA75+ compressors used in extreme environments (e.g., high dust, high altitude), contact our technical team to confirm if additional modifications (e.g., dust-proof covers) are needed.

Maintenance Tips

To keep your compressor in peak condition:

Replace compressor oil, air, and oil filters regularly.
Monitor bearing temperature and vibration for early warning of wear.
Keep air intake filters clean to maintain proper airflow.
Avoid frequent starts and stops to reduce mechanical stress.

Routine maintenance extends the life of your air end and ensures consistent pressure output.

MAECENAS IACULIS

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ADIPISCING CONVALLIS BULUM

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