Plum coupling is made of high quality 304 stainless steel, Φd20mm, L 30mm, jaw coupling has good vibration damping, buffering and electrical insulation properties, widely used to connect CNC machine tools, engraving machines, servo motors and encoders.

Specification

• Model: CHN-SC-GFCG-2030
• Rated Torque: 4.2 Nm
• Eccentricity Allowed: 0.02mm
• Bore: 4 to 10mm
• Allowable Declination: 1∠°
• Allowable Axial Deviation: ±0.60mm
• Allowable Speed: 17000rpm
• Static Torsional Stiffness: 55 Nm/rad
• Moment of Inertia: 1.1 x 10^-6 Nm
• Bushing Material: 304 Stainless steel
• Rubber Block Material: Polyurethane imported from Germany
• Surface Treatment: Polished
• Weight: 43g
• Certificate: ISO9001, REACH, RoHS
• Warranty: 12 Months

Plum Coupling Dimension (unit: mm)

• d1/d2 Inner Diameter Size: 3-4-5-6-6.35-7-8-9-10
• ΦD: 20
• L: 30
• LF: 19.1
• LP: 8.6
• F: 5.4
• M: M3
• Tightening Torque: 1.5 Nm

Tips: Advantages of plum blossom coupling

The plum-blossom coupling has a simple structure, no lubrication, easy maintenance, easy inspection, maintenance-free, and can run continuously for a long time. High-strength polyurethane elastic elements are wear-resistant and oil-resistant, have large bearing capacity, long service life, and are safe and reliable. Stable and reliable work, with good vibration damping, buffering and electrical insulation properties. Has large axial, radial and angular compensation capabilities. Simple structure, small radial size, light weight, small moment of inertia, suitable for medium and high speed occasions.