Couplings

Three-piece design — two slotted hubs and a floating center disc; large radial-offset compensation, zero backlash, shock absorbing, replaceable center. Suited to servo / stepper drives needing parallel-misalignment compensation.

One-piece helical-slit body — zero backlash, compact, compensates angular and small radial misalignment, easy to install. Suited to encoders, small servos and light-duty precision drives.

Metal bellows as the flexible element — high torsional stiffness, zero backlash, high transmission accuracy, compensates misalignment in all directions. Suited to high-precision positioning, servo, metrology and semiconductor equipment.

Single- or double-disc metal diaphragms transmit torque — lubrication-free, maintenance-free, zero backlash, high-temperature capable, compensates angular / axial misalignment. Suited to high-speed, high-power servo and pump drives.

Two jaw hubs with an elastomer spider — damps vibration and shock, simple, easy to install, replaceable element. Suited to motor-to-pump / fan power drives with frequent starts and shock loads.

Pins with nylon elastomer sleeves transmit torque — cushioning, tolerates small misalignment, easy to replace, economical (GB/T 5014). Suited to medium-load general machinery with frequent starts.

A double-row roller chain wraps two sprocket hubs — simple, easy to assemble and remove, high capacity, tolerates small misalignment. Suited to low-/medium-speed, medium-to-high-torque conveying, mining and general drives.

Internal / external gear mesh with crowned teeth — high load capacity and torque, compensates combined misalignment, requires lubrication. Suited to heavy-duty, high-torque, low-speed metallurgy, hoisting and heavy-industry drives.

Cross / cardan universal joint — transmits torque at large angles, compensates large angular misalignment, robust and proven. Suited to rolling mills and machinery where shafts meet at a large or varying angle.

A rubber tire body as the flexible element — excellent vibration / shock damping, large misalignment capacity, low noise, lubrication-free. Suited to wet / dusty environments with frequent starts, shock and larger misalignment.