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Twin Slot Industrial Motor Shaft

Integrating a high-performance, precision-engineered motor shaft is fundamental to achieving optimal power transmission and operational reliability. For demanding industrial applications requiring superior torque transfer and secure component mounting, a Twin Slot Industrial Motor Shaft offers a robust and versatile solution. These shafts are engineered to accommodate a Dual Keyway Motor Drive Shaft configuration, providing two distinct keyway slots along the shaft body. This design feature is particularly advantageous for systems where multiple components, such as gears, pulleys, or couplings, need to be fixed at different angular positions. A Motor Shaft with Twin Key Slots ensures a positive, non-slip connection, significantly enhancing the drive system's safety and efficiency under high-torque conditions.

Beyond basic keyed connections, applications requiring precise alignment or the transmission of power to two separate elements benefit greatly from this design. A Double Groove Motor Transmission Shaft facilitates complex drive train layouts without compromising on the integrity of the connection. This makes it an ideal choice for machinery in manufacturing, material handling, and heavy-duty processing industries. For electric motor applications demanding consistent performance, a Twin Keyway Electric Motor Shaft provides the necessary mechanical interface to handle variable loads and prevent rotational slippage, ensuring the motor's full power is effectively utilized.


Our Twin Slot Industrial Motor Shaft is meticulously manufactured to exceed industry standards, using premium-grade alloy steels that undergo rigorous heat treatment processes. This ensures exceptional tensile strength, superior wear resistance, and the ability to withstand significant torsional stress and bending moments. Each shaft is precision-machined to exacting tolerances, guaranteeing perfect concentricity and a flawless surface finish for optimal bearing and component fit.

The Twin Slot Industrial Motor Shaft features two parallel keyways that are broached or milled with high accuracy. The keyways are designed to standard dimensions, ensuring compatibility with a wide range of off-the-shelf key stock and mounted components. The precise geometry and surface hardness of the keyways prevent deformation under load, ensuring a long service life even in the most punishing environments.

Key Specifications & Features

Twin Slot Industrial Motor Shaft - Standard Dimension Reference
Shaft Diameter (mm) Keyway Width (mm) Keyway Depth (mm) Typical Length Range (mm) Estimated Static Torque Capacity (Nm)
20 - 30 6 3.5 100 - 500 280 - 950
32 - 40 8 4.0 150 - 800 1100 - 2200
45 - 55 10 5.0 200 - 1000 2800 - 4800
60 - 75 12 5.5 300 - 1200 5800 - 11500
80 - 100 16 6.0 400 - 1500 14000 - 28000

Customization is a cornerstone of our service. We can produce the Twin Slot Industrial Motor Shaft to non-standard diameters, lengths, and keyway configurations. Additional features such as threaded ends, splined sections, flanges, or specific coatings (e.g., zinc plating, black oxide) can be incorporated based on your unique application requirements and environmental conditions.

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