Katool KT-WL70 Rim Straightening Machine

The Katool KT-WL70 Rim Straightening Machine stands out as a powerful, high-performance solution for wheel repair shops and independent technicians looking to restore bent or damaged rims to true alignment. Engineered to handle moderate to heavy wheel work, this machine provides solid capacity and hydraulic precision to address many common rim deformation issues. Designed for both steel and alloy wheels, it brings professional straightening capabilities into a shop environment that demands reliability and accuracy.

One of the most praised qualities of the KT-WL70 rim straightening machine is its ability to work on rims up to 30 inches in diameter, with a working limit of around 26 inches for more aggressive adjustments. In addition, it handles rim widths up to about 21.6 inches, giving it coverage over a broad range of vehicle types. These dimensional ranges make it suitable for automotive, light truck, and specialty wheel repair tasks. The unit is powered by a robust hydraulic drive system that operates under high pressure, delivering the force necessary to straighten wheels with control and gradual precision. Because the straightening force is hydraulic rather than purely mechanical leverage, the machine offers smoother adjustments and lower risk of overcorrection or damaging adjacent areas.

Built for daily workshop use, this rim straightening machine is constructed with a rigid frame and reinforced structure to resist flex and vibration under load. Its base and support columns are designed to keep the wheel stable throughout the straightening process, minimizing variation and ensuring that the corrections applied are consistent across full rotations. While it is heavier than typical light duty machines, this weight works in its favor by anchoring the machine to reduce shift or movement during operation.

Operators of the KT-WL70 benefit from user-friendly controls and adjustable support arms. These assist arms and fixtures help locate and stabilize the rim during adjustment, enabling faster setup and more precise positioning. The controls are intuitive, allowing the technician to drive the hydraulic actuator forward or retract it with steady, deliberate input. Because the machine is built for serious work, it maintains quieter operation compared to many other heavy duty machines, making it more comfortable in a busy shop environment.

In addition to its hydraulic straightening capabilities, the KT-WL70 rim straightening machine often includes a lathe or turning component. After applying corrections to a deformed rim, the lathe function enables fine finishing to restore the wheel face surface, address high spots, and deliver a final polished result. This combination of straightening and finishing in one machine helps streamline workflow, reduce handling, and produce better final quality.

From an installation standpoint, the KT-WL70 does require a stable, flat floor and sufficient overhead clearance. Because of the hydraulic press motion and frame height, overhead space is needed for full travel of the press assembly. Power requirements must support hydraulic operation under load, and the machine is ideally anchored or bolted to prevent shifting during use. Shops converting to rim repair should confirm that their electrical and foundation infrastructure can support its demands.

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