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Types and characteristics of coupling

coupling types commonly used in precision coupling are: flexible coupling, diaphragm couplings, bellows coupling, coupling the slider, plum couplings, rigid couplings.  Coupling of features

1, and elastic coupling (1) one forming of metal elastic body; (2) 0 Rotary clearance, and can synchronization running; (3) elastic role compensation radial, and angle to and axis to deviation; (4) high torque rigid and excellence of sensitivity; (5) clockwise and counterclockwise Rotary characteristics completely same; (6) from maintenance, and anti-oil and resistance corrosion sex; (7) has aluminum and stainless steel material for select; (8) fixed way main has top silk and clip tight two species.  

2, and diaphragm coupling (1) High rigid, and high turned moment, and low inertia; (2) used ring or square elastic not rust just tablets deformation; (3) big torque hosted, high torque rigid and excellence of sensitivity; (4) 0 Rotary clearance, and Shun clockwise and counterclockwise Rotary characteristics same; (5) from maintenance, and super strong anti-oil and resistance corrosion sex; (6) double stainless steel diaphragm can compensation radial, and angle to, and axis to deviation, single diaphragm is cannot compensation radial deviation.  

3, and corrugated tube coupling (1) no tooth gap, and twist to rigid, and connection reliable, and resistance corrosion sex, and resistance high temperature; (2) from maintenance, and super strong anti-oil, corrugated tube shaped structure compensation radial, and angle to and axis to deviation, deviation exists of situation Xia also can keep, speed for moving; (3) clockwise and inverse needle Rotary characteristics completely same; (4) corrugated tube material has p bronze and stainless steel for select; (5) can for for precision and stability requirements high of system.

4, and sliding block coupling (1) no tooth gap of connection, for small torque of measurement drive structure simple; (2) using convenient, and easy installation, and save time, and size range wide, and inertia small, easy visual check; (3) anti-oil corrosion, can electrical insulation, can for different material of sliding block elastic body select; (4) sleeve and middleware Zhijian of sliding can allowed big radial and angle to deviation, middleware of special convex points design produced support of role, allowed larger of angle deviation, not produced bent torque  , Kan axial load to a minimum.  

5, and plum coupling (1) compact type, and no tooth gap, provides three species different hardness elastic body; (2) can absorption vibration, compensation radial and angle to deviation; (3) structure simple, and convenient maintenance, and easy check; (4) from maintenance, and anti-oil and the electrical insulation, and work temperature 20 ℃-60 ℃; (5) plum elastic body has four flap, and six flap, and eight flap and 10 flap; (6) fixed way has top silk, clip tight, keyway fixed.

6, rigid coupling (1) light weight and low inertia and high sensitivity; (2) maintenance, oil and corrosion resistance of super (3) cannot tolerate eccentricity, when using axis should be exposed as much as possible, (4) body material optional aluminum/stainless steel (5) fixing clamp, screw fixing.

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