German TBT Tiefbohrtechnik coupling, TBT Tiefbohrtechnik model, TBT Tiefbohrtechnik price

TBT Tiefbohrtechnik coupling is a widely used coupling, also known as a jaw coupling, consisting of two metal jaw disks and an elastic element. The two metal jaw disks are generally made of 45 steel, but aluminum alloy is also used when load sensitivity is required.

TBT Tiefbohrtechnik coupling features

Diaphragm couplings can compensate for axial, radial, and angular misalignments between the driving and driven machines caused by manufacturing errors, installation errors, load deformation, and temperature rise changes. Diaphragm couplings belong to the category of flexible couplings with metallic elastic elements; they rely on metallic diaphragms to connect the driving and driven machines to transmit torque, offering the advantages of elastic vibration damping, noise-free operation, and no need for lubrication, making them an ideal product to replace gear couplings and general couplings today. Main characteristics of diaphragm couplings: 1) Strong ability to compensate for misalignment between two shafts; compared with gear couplings, the allowable angular displacement is twice as large, the reaction force is small during radial displacement, flexibility is high, and certain axial, radial, and angular displacements are permitted. 2) Significant vibration damping effect, noise-free, and wear-free. 3) Suitable for operation in high temperatures (80+300) and harsh environments, and can operate safely under conditions of impact and vibration. 4) High transmission efficiency, up to 99.86%. Particularly suitable for medium and high-speed high-power transmission. 5) Simple structure, light weight, compact size, and easy assembly and disassembly. Assembly and disassembly can be performed without moving the machine (referring to the type with an intermediate shaft), and no lubrication is required. 6) Can accurately transmit rotational speed without slip, suitable for transmission in precision machinery.

TBT Tiefbohrtechnik coupling selection

Correct selection of diaphragm couplings: 1) A diaphragm coupling consists of at least one diaphragm and two hubs. The diaphragm is fastened to the hubs with pins, which generally prevents loosening or backlash between the diaphragm and the hubs. Some manufacturers offer two diaphragms, while others offer three diaphragms, with one or two rigid elements in the middle, connected to the hubs on both sides. 2) This characteristic of diaphragm couplings is somewhat similar to bellows couplings; in fact, the torque transmission method of couplings is largely similar. The diaphragm itself is very thin, so it bends easily when relative displacement loads occur, thus allowing it to withstand deviations of up to 1.5 degrees, while generating lower bearing loads in servo systems. 3) Diaphragm couplings are commonly used in servo systems; the diaphragm has good torsional stiffness, though slightly inferior to that of bellows couplings. 4) On the other hand, diaphragm couplings are very delicate and can be easily damaged if misused or incorrectly installed. Therefore, it is essential to ensure that misalignment remains within the allowable range for normal operation of the coupling. 5) Adjust the model according to the shaft diameter: The initially selected dimensions for the bearing coupling connection, namely the shaft hole diameter d and shaft hole length L, must meet the requirements of the driving and driven end shaft diameters; otherwise, the coupling specifications must be adjusted according to the shaft diameter d. It is common for the driving and driven end shaft diameters to differ; when torque and speed are the same but the shaft diameters differ, the coupling model should be selected based on the larger shaft diameter. In newly designed transmission systems, seven types of shaft holes specified in GBT3852 should be selected, with the J1 type shaft hole recommended to improve universality and interchangeability. Shaft hole length shall comply with the provisions of the i bearing coupling product standard.

TBT Tiefbohrtechnik coupling precautions for use

1) Products with diaphragms have sharp edges and may cause injury; it is recommended to wear thick gloves during installation. 2) Please install protective covers or other devices around the coupling to ensure safety. 3) If the shaft misalignment exceeds the allowable value during installation, the coupling may deform, leading to damage or reduced service life. 4) The allowable shaft misalignment for the coupling includes radial, angular, and axial deviations. During installation, please adjust to ensure that the shaft misalignment is within the allowable values specified in the corresponding product catalog. 5) When multiple types of misalignment occur simultaneously, the corresponding allowable values must be halved. 6) To extend the service life of the coupling, it is recommended to keep the shaft misalignment within 1/3 of the allowable value. 7) Tighten the screws after inserting the installation shaft; otherwise, the coupling may deform. When tightening screws, please use a torque wrench and do not use screws other than those provided as accessories. 8) If abnormal noises occur during operation, stop immediately and check the installation accuracy, screw looseness, etc. It is recommended to apply adhesive to the outer surface of the screws after installation and debugging to enhance protection.

Weidou Intelligent Technology specializes in selling German TBT Tiefbohrtechnik rigid couplings, TBT Tiefbohrtechnik flexible couplings, TBT Tiefbohrtechnik safety couplings, TBT Tiefbohrtechnik universal joints, TBT Tiefbohrtechnik diaphragm couplings, TBT Tiefbohrtechnik jaw couplings, TBT Tiefbohrtechnik flange couplings, TBT Tiefbohrtechnik cross slide couplings, TBT Tiefbohrtechnik slider couplings, TBT Tiefbohrtechnik gear couplings, TBT Tiefbohrtechnik tire couplings, TBT Tiefbohrtechnik elastic couplings, TBT Tiefbohrtechnik bellows couplings, TBT Tiefbohrtechnik roller chain couplings, TBT Tiefbohrtechnik spring couplings, TBT Tiefbohrtechnik original imports from Germany. Welcome customers to inquire and order.