380mm Extended Hydraulic Universal Magnetic Stand 80kg Force With Fine Adjustment & Dovetail Groove Hoshing

Upgraded heavy-duty hydraulic universal magnetic base stand, featuring 380mm lightweight aluminum alloy articulated arm, independent precision fine adjustment mechanism, and dual-compatible dovetail groove + φ8mm clamping chuck. Equipped with 80kg strong adsorption switchable V-groove magnetic base. Single-unit retail available with no minimum order quantity, compatible with all standard dial indicators, lever test gauges and digital measuring heads, ideal for large CNC centers, gantry machines, heavy mold alignment and precision industrial inspection.

High Precision

ISO/CE Certified

Industrial Durability

OEM/ODM Support

Fast Global Delivery

Professional After-Sales

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Description

This extended-range hydraulic magnetic stand is a professional high-precision alignment fixture optimized for large-scale machining and inspection scenarios, solving the limitation of short-arm magnetic stands that cannot reach deep or long-distance working positions. It integrates hydraulic locking positioning, micron-level fine adjustment and universal interface compatibility, delivering far higher stability and operation efficiency than ordinary spring-arm magnetic bases. It is widely used for spindle runout testing, workpiece centering, flatness inspection and equipment calibration in large machining workshops.

380mm Extended Lightweight Aluminum Alloy Hydraulic Articulated Arm

The total effective adjustment length reaches 380mm, made of high-strength lightweight aluminum alloy which is 40% lighter than traditional steel arms while maintaining full structural rigidity, effectively eliminating arm sag deformation under long-distance extension. The extended range easily covers deep cavity positions of large molds, spindle positions of gantry machines and long shaft runout testing, realizing full-range alignment without blind areas.
Independent Precision Fine Adjustment Mechanism

An exclusive micro-adjustment screw structure is added at the clamping end. After the hydraulic arm is roughly locked at the target position, operators can adjust the measuring head position at micron level by rotating the fine-tuning knob, eliminating the need for repeated arm position adjustment. It greatly improves the efficiency and accuracy of runout testing, flatness calibration and spindle alignment, avoiding positioning errors caused by repeated arm movement.
Dual-Compatible Dovetail & Round Hole Clamping Chuck

Adopts industry standard dual-interface design: standard φ8mm round hole for ordinary dial indicators and digital measuring heads, and universal dovetail groove for professional lever dial test gauges and high-precision inspection heads. It is compatible with 99% of mainstream measuring indicators on the market, no extra adapter required for direct installation.
80kg High-Power Switchable V-Groove Magnetic Base

Built-in strong rare earth permanent magnet with on/off control switch, maximum adsorption force reaches 80kgf. The bottom V-shaped groove design supports stable adsorption on both flat machine worktables and cylindrical surfaces including spindles, guide rails and shaft parts, no displacement or sliding under long-term machine vibration.
Retail-Oriented Packaging & Global Shipping Support

Each unit is packed in an independent shockproof export carton, attached with full English operation manual and product specification sheet. All retail packages are standardized for international express delivery, with clear packing size and weight data for fast customs clearance.

Core Retail Selling Points

✅ Zero minimum order limit, single-unit retail supported for individual technicians and small workshop restock

✅ 380mm extended lightweight aluminum arm, wide adjustment range for large equipment and deep cavity workpiece alignment

✅ Independent micron-level fine adjustment mechanism, no repeated arm adjustment for high-precision positioning

✅ Dovetail groove + φ8mm dual-compatible chuck, fits all standard and lever dial indicators

✅ 80kg strong V-groove magnetic base, stable adsorption on both flat and cylindrical surfaces

✅ Hydraulic locking structure, firm positioning at any angle, no rebound and no position drift under vibration

✅ 12-month retail warranty against all manufacturing and structural defects

Standard Specification

Item	Parameter Detail
Base Type	Switchable permanent magnetic base with V-groove
Maximum Magnetic Adsorption Force	80kgf
Arm Structure	Hydraulic locking multi-joint articulated arm
Arm Material	High-strength lightweight aluminum alloy
Total Effective Arm Length	380mm
Clamping Interface	Dovetail groove + φ8mm round hole dual-compatible chuck
Core Upgrade Function	Independent precision fine adjustment mechanism
Retail Packing	Independent shockproof export carton + English operation manual
Main Application	Large CNC/gantry machine alignment, heavy mold centering, long-distance runout inspection

Target Retail Buyers

Large machining center operators, gantry machine technicians, heavy mold manufacturing engineers, industrial QC inspectors, equipment maintenance supervisors, vocational college advanced machining training labs, large metal processing workshops.

Applications

CNC Machining

Ideal for CNC lathe, milling and machining center operations, ensuring high-precision dimensional control and reliable tool holding for mass production.

Quality Control Labs

Suitable for quality inspection departments and calibration labs, providing accurate measurement data to verify product compliance with ISO and industry standards.

Mold & Die Making

Perfect for mold and die workshops, where micron-level precision tools and gauges are essential for complex cavity machining and final inspection.

OEM/ODM Projects

Customizable solutions for OEM and ODM manufacturing partners, offering tailored measuring tools and CNC accessories to meet unique production requirements.

Automotive Manufacturing

Designed for automotive component production lines, ensuring consistent precision and durability in engine parts, transmission components and assembly processes.

Aerospace & Precision Engineering

Ideal for aerospace and defense manufacturing, where ultra-high precision instruments and reliable tool holders meet strict quality and safety requirements.