Sung-il Machinery

High quality precise couplings and locking components from Korean manufacturer Sungil Machinery. They offer quality components with made to order specifications on a very quick lead time. 

Features and benefits:

  • Radial beam coupling
  • Oldham coupling
  • Disk zero backlash coupling
  • Jaw coupling
  • Flexible coupling
  • Rigid coupling
  • Connecting shaft
  • Available with machined keyway
  • Clamp or grub screw versions

Typical applications for Sungil Machinery products:

  • Servo/stepper motor coupling
  • High speed backlash free connection
  • Small pump to motor connection
  • Linear guide support blocks
  • Industrial machinery

Examples of products

Couplings

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Product Ranges

Couplings

The couplings are designed for various motor and mechanical systems, providing efficient and reliable connections between components. These couplings ensure smooth power transmission, reducing vibrations and compensating for shaft misalignments. Suitable for a wide range of applications, including automation, robotics, and machinery, the couplings come in different designs and sizes to meet specific performance requirements and are ideal for both low and high-torque environments.

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SUNGIL

Sungil - Flexible shaft coupling, SDWA

  • Maintenance free
  • High torsional rigidity
  • Low inertia
  • For 3mm to 50mm diameter shafts
  • Supplied machined to shaft requirements
Product has 10 parts.
Sungil Flexible shaft coupling for large shaft displacements, SFC
SUNGIL

Sungil Flexible shaft coupling for large shaft displacements, SFC

  • Absorbs large shaft displacements
  • Excellent with high shocks and vibrations
  • Low inertia
  • For 4mm to 16mm diameter shafts
  • Supplied machined to shaft requirements
Product has 10 parts.
Play-free disc coupling series SD from Sungil, with multiple sizes and a robust design for efficient power transmission.
SUNGIL

Sungil No backlash disc connection, SD 0.5 - 6 Nm

  • No play
  • Able to withstand certain angular deviation between the shafts
  • 0.5 - 6 Nm, up to 12 000 rpm
  • For 3mm to 50mm diameter shafts
  • Supplied machined to shaft requirements
Product has 74 parts.
Sungil smart connectors, SJC model, in metal with red and green colour coding.
SUNGIL

Sungil Elastomer coupling, SJC (1.2 - 17Nm)

  • No backlash and maintenance-free
  • Elastic bushing which evens out shock loads
  • 1.2 - 17 Nm, up to 27 000 rpm
  • For 3mm to 18mm diameter shafts
  • Supplied machined to shaft requirements
Product has 26 parts.
Compact shaft coupling SHD from Sungil with black and gold design, intended for industrial use.
SUNGIL

Sungil - Flex-disc coupling, SHD

  • High torsional rigidity
  • Compact
  • 30 - 120 Nm, up to 7700 rpm
  • For 10mm to 70mm diameter shafts
  • Supplied machined to shaft requirements
Product has 18 parts.
Flexible shaft coupling micro SFC from Sungil, yellow rubber with metal components, ideal for machine transmission
SUNGIL

Sungil - Flexible microcoupling, SFC

  • Absorbs large shaft displacements
  • Excellent for high shock loads and vibration
  • Low moment of inertia
  • For 4mm to 16mm diameter shafts
  • Supplied machined to shaft requirements
Product has 4 parts.
Axle coupling SCJ series from Sungil, metallic construction for efficient power transmission
SUNGIL

Sungil - Articulated shaft coupling, SCJ

  • Highly resistant to oil and chemicals
  • Capable of absorbing great eccentricity
  • 0.15 - 5 Nm, up to 6 000 rpm
  • For 3mm to 15mm diameter shafts
  • Supplied machined to shaft requirements
Product has 18 parts.
Oldham coupling shaft coupling from Sungil, several metal models with different sizes and designs
SUNGIL

Sungil - Oldham coupling, SOH

  • Excellent performance for shaft displacements and angular deviations
  • Low bearing stress
  • 1 - 65 Nm, up to 8 000 rpm
  • For 1mm to 35mm diameter shafts
  • Supplied machined to shaft requirements
Product has 31 parts.
Sungil SRG model axle couplings, robust and durable for efficient power transmission
SUNGIL

Sungil - Rigid shaft coupling, SRG

  • No backlash and maintenance-free
  • Lightweight, with low moment of inertia
  • 0.3 - 11 Nm, up to 22 000 rpm
  • For 3mm to 24mm diameter shafs
  • Supplied machined to shaft requirements
Product has 12 parts.
Contact us
If you need any help, you can contact us in one of the following ways:
0116 284 9900
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