High-Precision CNC Machined Stainless Steel Flange Drive Shaft Mount for Gas-Liquid Separation Machinery

This CNC Turned Flange Drive Shaft Mount is a precision-engineered mechanical component specifically designed for gas-liquid separation machinery, including centrifugal separators, cyclone separators, and scrubber systems. It serves as a critical rotary interface between the drive unit and the separation rotor, ensuring stable torque transmission and accurate shaft alignment under continuous operation.

Manufactured through high-precision CNC turning and milling processes, this flange-mounted shaft mount offers excellent concentricity, surface finish, and mechanical strength, making it ideal for demanding separation environments involving mixed-phase fluids, pressure differentials, and moderate vibration.

• High-Precision CNC Machining: Achieves tight tolerances up to ±0.005 mm, ensuring smooth rotation and minimal runout during high-speed separation.
• Integrated Flange Design: The flange allows direct bolted connection to the separator housing or drive housing, simplifying assembly and improving structural rigidity.
• Durable Material Options: Available in stainless steel (304, 316L, 410), carbon steel (45#, 42CrMo) or duplex steel, depending on corrosion resistance and strength requirements.
• Excellent Surface Finish: Surface roughness down to Ra 0.8 μm on bearing and seal contact areas, reducing friction and wear on seals and bearings.
• Dynamic Balance Ready: Designed for optional dynamic balancing to minimize vibration in high-speed gas-liquid separation applications.
• Corrosion & Wear Resistant: Suitable for contact with oil, water, gas, and light chemical media (material-dependent).

This CNC turned flange drive shaft mount is widely used in the following gas-liquid separation equipment:

• Centrifugal gas-liquid separators (rotating vane type)
• Cyclone separators (drive shaft mounting interface)
• Oil-water-gas three-phase separators
• Compressor scrubbers (rotating element support)
• Mist eliminators with rotating internals
• Biogas purification systems

It acts as the mechanical link between the motor/reducer and the separation rotor, transmitting torque while maintaining precise axial and radial positioning.

Each flange drive shaft mount undergoes rigorous inspection before shipment:

• 100% dimensional inspection using CMM or optical comparator
• Surface roughness test (contact or laser profilometer)
• Concentricity & runout test on precision centers
• Material certificate (EN 10204 3.1 or 3.2 available)
• Optional: Magnetic particle inspection (MPI) or dye penetrant test (DPT)

We offer full OEM customization based on your drawings or samples:

• Custom flange hole patterns and bolt circle diameters
• Keyway, spline, or flat drive features
• Internal bore with bearing seat
• Special surface treatments: zinc plating, black oxide, electroless nickel plating
• Heat treatment: carburizing, induction hardening, nitriding

It serves as the precision mounting interface between the drive unit (motor/gearbox) and the rotating separation rotor. It transmits torque while maintaining accurate axial and radial positioning, ensuring stable operation of centrifugal separators, cyclone separators, and scrubber systems.

Our CNC turning process achieves:

• Standard tolerance: ±0.01 mm
• Precision tolerance: ±0.005 mm (upon request)
• Concentricity: ≤ 0.02 mm

These tight tolerances ensure smooth rotation and minimal vibration in high-speed separation equipment.

Yes. We can perform dynamic balancing on the flange drive shaft mount upon request. Typical balance grades available:

• G6.3 (standard for industrial machinery)
• G2.5 (for higher speed applications)

Please specify your speed (RPM) and balance requirement when ordering.

Yes, we provide samples for quality verification:

• Sample charge: Applicable (deductible from mass production order)
• Sample lead time: 15-20 days
• Sample shipping: By express (DHL, FedEx, UPS) at customer's cost

Absolutely. We accept OEM custom designs based on:

• Your 2D drawing (PDF, DWG, DXF)
• 3D model (STEP, IGS, STP)
• Physical sample (reverse engineering available)

Custom features include:

• Flange bolt circle diameter (BCD)
• Number and size of mounting holes
• Keyway, spline, or flat drive features
• Internal bore with bearing seat
• Special chamfers or thread features

Each part undergoes 100% inspection before shipment:

• Dimensional check: CMM or digital calipers/micrometers
• Surface roughness: Contact profilometer
• Concentricity & runout: On precision centers or V-blocks
• Material verification: Spectrometer (for alloys)
• Optional NDT: MPI or dye penetrant testing

• ISO 9001:2015 certified manufacturing facility
• Material certificates: EN 10204 Type 3.1 or 3.2 available upon request
• RoHS compliance available (for export to EU markets)

• Prototype order: 100 piece (no MOQ)
• Production order: 10-50 pieces depending on complexity
• Standard production batch: 1000 pieces for optimal pricing