U-639 Professional Leverless Tyre Changer — NextGen Leverless Hook, Dual Bead Pressing System, High-Torque Eco Motor & Patented Reinforced Base for Cars & SUVs

The next generation of leverless. The U-639 Professional Leverless Tyre Changer advances beyond standard leverless technology with a NextGen Leverless Hook, a Dual Bead Pressing System engineered specifically for low-profile tyres, and dual-head precision that delivers perfect bead separation on every change. Quieter, stronger, and more capable on the tyre types that challenge conventional machines most — the U-639 is the precision step up for workshops that take low-profile and performance fitments seriously.

Description

The U-639 is a next-generation professional leverless tyre changer built for automotive workshops and tyre centres that handle a high proportion of low-profile, performance, and modern passenger tyre fitments — and need a machine whose precision, power, and structural integrity are fully matched to that demand. With a NextGen Leverless Hook, Dual Bead Pressing System, High-Torque Eco Motor, patented reinforced base, and class-leading ≤60dB noise level, the U-639 represents a meaningful engineering advance over standard leverless platforms — delivering dual-head precision, perfect bead separation, and the rim-safe performance that premium alloy wheels and tight-sidewall modern tyres require on every single change cycle.

NextGen Leverless Hook — Beyond Standard Leverless Technology
The U-639 doesn't just use a leverless head — it advances the technology with a NextGen Leverless Hook design that improves on the geometry, contact precision, and operational control of conventional leverless systems. The result is smoother tyre engagement during the mounting and demounting phases, more precise bead manipulation without rim contact, and a more consistent change action across the full range of tyre profiles — from standard passenger fitments to the stiff, narrow sidewall geometries of modern low-profile performance tyres that put the greatest demands on leverless hook precision. No levers. No rim contact. Just clean, controlled, next-generation leverless performance on every wheel.

Dual Bead Pressing System — Engineered for Low-Profile Tyres
Low-profile tyres have stiff, resistant sidewalls that make conventional single-point bead pressing slow, inconsistent, and — in less capable machines — a source of rim damage and tyre sidewall stress. The U-639's Dual Bead Pressing System addresses this directly with a two-point simultaneous pressing action that applies even, controlled force across the bead at two contact points — breaking the bead cleanly and completely without the repeated attempts, uneven force application, and rim contact risk that single-point systems generate on low-profile fitments. For workshops where low-profile tyres represent a significant share of daily volume, the Dual Bead Pressing System is the feature that makes every low-profile change faster, cleaner, and more reliably damage-free.

Dual-Head Precision — Perfect Bead Separation on Every Change
The U-639's dual-head configuration delivers what single-head systems can approximate but rarely guarantee consistently: perfect bead separation on every change cycle. By engaging the tyre bead at two precisely controlled points simultaneously, the dual-head system produces a clean, even separation action that works with the tyre's geometry rather than against it — reducing the force required, eliminating the rocking and reseating that single-head separation often demands on modern tyre profiles, and producing a faster, more reliable bead separation result from the first contact on every job.

High-Torque Eco Motor — Power Where It's Needed, Efficiency Everywhere Else
The U-639's High-Torque Eco Motor delivers the rotational power and bead-breaking torque that challenging tyre fitments demand — while operating with greater energy efficiency than conventional motors at comparable power ratings. High torque output handles stiff sidewalls, large diameter wheels, and resistance-heavy low-profile fitments without straining or stalling. Eco-mode operation reduces power consumption during lower-demand phases of the change cycle, contributing to lower running costs across a full day of high-volume tyre work. More power when the job needs it. Less energy when it doesn't.

Patented Reinforced Base — Structural Stability Under Peak Load
The U-639's patented reinforced base is engineered for the structural demands of a high-torque, dual-head tyre changer operating at commercial volume. By reinforcing the machine's base structure beyond the standard specification, the patent-protected design provides greater resistance to the rotational forces, bead-breaking loads, and operational vibration that accumulate across hundreds of daily change cycles — maintaining machine stability, reducing wear on critical mechanical components, and protecting the structural integrity of the U-639 across years of intensive professional use. A patented foundation that the machine's performance is built on — literally.

Wheel Lifter — Effortless Handling of Heavy Assemblies
The U-639's integrated wheel lifter handles the heaviest part of the tyre changing workflow — getting the wheel assembly onto the machine — automatically and ergonomically. For high-volume operations processing larger passenger, SUV, and performance wheel fitments throughout the day, the wheel lifter eliminates the manual lifting strain that causes technician fatigue, reduces injury risk, and accelerates the per-change cycle time by removing the most physically demanding manual step from the workflow entirely.

Class-Leading ≤60dB Quiet Operation
The U-639 operates at a noise level of ≤60dB — measurably quieter than the U-625's ≤75dB rating and significantly below the threshold of most workshop tyre changers in its class. For busy workshops where multiple machines operate simultaneously, for facilities in noise-sensitive locations, and for operators who take workshop environment quality seriously, the U-639's quiet operation is a tangible daily benefit — for technicians working alongside it and for customers waiting nearby.

Dual Voltage Compatibility — 220V Single-Phase and 380V Three-Phase
The U-639's dual voltage compatibility — 220V 1PH and 380V 3PH — makes it deployable in a wider range of workshop electrical configurations without requiring dedicated single-phase or three-phase infrastructure upgrades. Whether the workshop runs on a standard single-phase supply or a three-phase industrial configuration, the U-639 connects and operates at full performance — removing electrical compatibility as a barrier to installation.

Full Specifications

• Model: U-639
• Air Supply Pressure: 8 bar
• Power Supply: 220V 1PH / 380V 3PH
• Motor Power: 0.37kW
• Noise Level: ≤60dB
• Clamping Range: 13"–28"
• Package Dimensions: 1,650 × 850 × 1,600mm
• Compatible Vehicles: Passenger cars, SUVs/vans
• Certifications: Patent (reinforced base)