Germany Jakob Antriebstechnik coupling Jakob Antriebstechnik model Jakob Antriebstechnik price

Jakob Antriebstechnik coupling is a torsionally rigid coupling. Even under load, there is no backlash. Even when misalignment generates load, the rigid coupling still transmits torque rigidly. Light weight, ultra-low inertia and high sensitivity. Maintenance-free, excellent oil resistance and corrosion resistance. Aluminum alloy and stainless steel materials. Set screw type, clamp type and split type are available. Product models with different bore sizes at both ends are also in stock.

Jakob Antriebstechnik coupling features

1) One-piece metal elastic body; 2) Zero backlash, synchronous operation; 3) Elastic action compensates for radial, angular and axial misalignment; 4) High torque rigidity and excellent sensitivity; 5) Clockwise and counter-clockwise rotation characteristics are identical; 6) Maintenance-free, oil resistant and corrosion resistant; 7) Aluminum alloy and stainless steel materials available; 8) Main fixation methods are set screw and clamping.

Jakob Antriebstechnik coupling application range

Flexible couplings are made of aluminum alloy. Some manufacturers also offer flexible couplings made of stainless steel. In addition to corrosion resistance, stainless steel flexible couplings also increase torque capacity and rigidity, even reaching twice that of aluminum alloy counterparts. However, this increased torque and rigidity is offset to some extent by the increased mass and inertia. Sometimes the negative effects outweigh the advantages, forcing users to seek other types of couplings.

Jakob Antriebstechnik coupling installation and fixation

1) Flexible coupling set screw fixation: The gap between the two set screws is 90º to lock onto the shaft being fixed. This is a traditional fixation method. Since the tip of the screw contacts the shaft center, it may cause damage to the shaft center or make disassembly difficult. 2) Lingsi flexible coupling clamp screw fixation: Uses the tightening force of hex socket head cap screws to contract the slit, tightly clamping the shaft center. This method is convenient for fixation and disassembly, does not damage the shaft center, and is a very common fixation method. 3) Flexible coupling keyway fixation: Suitable for high torque transmission. To prevent axial slippage, it is usually used in combination with set screw fixation and clamp screw fixation. 4) Flexible coupling D-shaped hole fixation: Typically, if the motor shaft is D-shaped, and set screws cannot secure it, the coupling bore can be machined into a D-shaped hole corresponding to the motor shaft size. Used with set screw fixation, this prevents slippage. 5) Clamping hub fixation: Tightens the four set screws on the end face of the Lingsi coupling to compress the clamping hub for fixation. Suitable for connecting and fixing high-torque stepper motors and servo motors, such as clamping hub disc couplings, clamping hub jaw couplings, clamping hub bellows couplings, and clamping hub flexible couplings.

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