The role and use of micro motor coupling----the main purpose of micro motor coupling
Metal spiral spring coupling
Applicable to rotary editor coder, stepper motor, screw, industrial machinery factory.
(1) One-piece metal elastomer (threaded and slit type) with zero revolution clearance and synchronous operation. Elastic action compensates for radial, angular and axial deviations; high torque rigidity and sensitivity; clockwise and counterclockwise rotation characteristics are identical; maintenance, oil resistance and choice of aluminum and stainless steel materials; Molding; there are two methods of clamping and screw fastening.
(2) The spring body type allows for good deviation, allowing the maximum parallel deviation to be 3% of the maximum aperture and the maximum allowable angular deviation of 3. Compact structure, large transmission torque; no maintenance, oil resistance, good resistance; can be reversed. The above is more suitable for stepper motors.
Diaphragm coupling
Suitable for servo motors, encoders, planetary gears, worm gears, extra large or large pitch ball screws, mixers, paper machines, robots, pumps and other industrial machinery.
High rigidity, high torque, low inertia, suitable for high-speed operation of the ring piece with high torque bearing of ring or square elastic stainless steel, high torque rigidity and excellent sensitivity; zero rotation gap, clockwise and counterclockwise rotation characteristics, Maintenance free, super oil and corrosion resistant. The double stainless steel wax sheet can compensate for radial, angular and axial deviations. If the length is short (two sections), the radial deviation cannot be compensated. Suitable for encoders, stepping, servo systems.
Bellows coupling
Suitable for encoders, machine tools, positioning systems, ball screws, indexing plates, planetary gear reducers. No backlash, torsional rigidity, reliable connection, corrosion resistance, high temperature resistance (up to 300 ° C), name maintenance, super oil resistance, bellows structure to compensate for radial, angular and axial deviations, deviation exists In the case of the same speed operation; the clockwise and reverse needle rotation characteristics are exactly the same;
The spring body is available in phosphor bronze and stainless steel; it has a high-precision welded all-stainless steel body that can be used in systems with high precision and stability requirements, such as measurement and control information processing and communication equipment.
Cross type slider coupling
Suitable for a variety of occasions, such as tachometer, encoder, screw, machine, industrial machinery. Non-backlash connection for small torque measurement Transmission structure is simple, easy to use, easy to install, save time, wide size range, small moment of inertia, easy for visual inspection, oil corrosion resistance, electrical insulation. Different slider elastomers allow the sliding between the sleeve and the intermediate member to allow large radial and angular deviations. The special bump design of the middle member produces a supporting effect, allowing a large angular deviation without bending moment. , the shaft load is reduced to a minimum.
Plum-type coupling
Suitable for servo system, spindle drive, lifting platform, machine tool drive, gear box motor. Compact, non-backlash, it offers three different hardness elastomers that absorb vibration and compensate for radial and angular misalignment. Simple structure, convenient maintenance, easy inspection, maintenance-free, oil and electrical insulation, working temperature 20. C-60. C; plum-shaped body has six and eight petals; fixed way has keyway selection.
Curved tooth coupling
Used for flexible transmission, it has strong rectifying ability in axial, radial and angular directions; good mechanical properties, high temperature (+100 ° C), low temperature non-embrittlement; good electrical insulation properties, chemical resistance Corrosion, high precision, maintenance-free, easy to install. Available in a combination of nylon and steel, it will not wear out even without lubrication and maintenance.
