High-Torque Parallel Misalignment

Correction: WH Series Oldham Cross Slider Couplings] The WH Series Oldham Cross Slider Coupling, also known in industrial networks as the SL series, delivers a rugged and dependable solution for connecting shafts with pronounced parallel misalignment. Composed of two precision-machined 45# steel forged hubs interlocking with a square nylon cross slider block (尼龙十字滑块), this compact assembly excels at transmitting high torque over compact shaft gaps. The mechanical movement relies on the central square slider sliding smoothly along the corresponding radial mating slots machined into the hub faces. This layout allows it to absorb high-stress displacements in heavy, low-RPM industrial drivetrains while providing essential material-based shock dampening.

Core Product Advantages

• Forged & Tempered 45# Steel Hubs: Constructed from fully quenched and tempered 45# steel forgings, maximizing core mechanical toughness, surface hardness, and long-term resistance to slot deformation.

• Industrial Anti-Corrosive Black Oxide Finish: The entire metal housing undergoes a specialized chemical surface blackening treatment  to provide reliable corrosion defense, improved surface durability, and a clean professional look.

• Vibration-Dampening Nylon Cross Slider: The central square slider block is molded from high-grade engineering nylon, providing excellent natural elasticity to cushion startup shocks, dampen resonance, and protect system reliability.

• H7 Precision Bored Shaft Channels: Every inner bore is CNC-machined to match a strict H7 concentricity tolerance, ensuring a perfect parallel shaft fit, eliminating wobble, and maximizing rotational energy transfer efficiency.

• Elite Parallel Offset Compensation: Features specialized sliding mechanics that allow the center block to adapt to substantial parallel and radial offsets that would instantly snap standard flexible jaw or disc couplings.

• Excellent Low-Velocity Dependability: Highly optimized for low-RPM, high-load machinery profiles (such as industrial ball mills and industrial mixers) where massive torque density is required over high speed.

• Comprehensive Standard Size Array: Available in standard catalog configurations spanning from WH1 up to WH10, alongside deep OEM/ODM custom customization tracks tailored directly to your custom blueprint parameters.

Technical Specifications Table