Magnetic Tumbler Polishing Machine

Dongguan Xindingsheng Intelligent Grinding Technology Co., Ltd. is one of the leading manufacturers and suppliers of magnetic tumbler polishing machine in China, featured by quality products and good price. Please rest assured to wholesale bulk customized magnetic tumbler polishing machine from our factory. For quotation, contact us now.

As the core mass-production model of XinDingsheng's magnetic grinding series, the Industrial Magnetic Finishing Machine is engineered for large-scale processing plants' mass precision part grinding needs. It adopts an industrial high-power electromagnetic system with a 60% magnetic field intensity boost vs the 600L model, a larger grinding tank, and a 5.5KW industrial motor. This drives heavy grinding pins and workpieces for high-frequency, high-force grinding, completely solving low efficiency and the need for multiple small devices in mass precision part processing.
Powered by industrial-grade super electromagnetic force, grinding pins generate high-speed, high-density flowing and forward/reverse motion, creating all-round, continuous high-force friction on inner holes, dead corners and complex structures of mass workpieces. It one-stop completes deburring, chamfering, polishing and cleaning of ferrous/non-ferrous metal and hard plastic precision parts. Capable of 24-hour continuous operation, it is ideal for mass precision part grinding in large processing plants, auto parts mass production, hardware standard parts manufacturing and other industries.

Core Applicable Industries

Auto parts mass production, stainless steel standard parts large-scale processing, large die-casting plants, electronic components scale production, precision hardware stamping mass processing, engineering machinery small parts manufacturing.

Suitable Materials

Mass die-cast alloys (aluminum, zinc, magnesium), heavy metals (stainless steel, iron, copper), hard plastic precision parts; suitable for single-material mass continuous grinding.

Typical Workpieces

Mass auto die-cast parts, stainless steel screw/nut standard parts, scaled electronic connectors, mass precision stamped hardware, engineering machinery micro fasteners, die-cast home appliance hardware, and other mass precision parts (regular/complex specifications).

1. Industrial-grade Frequency & Speed Regulation: 0-50HZ stepless frequency adjustment with a 5.5KW industrial motor delivers strong, stable magnetic driving force. Precisely adjust speed by workpiece material/density, ensuring high-frequency, uniform motion of pins and workpieces even in full-tank heavy-duty grinding.
2. Ultra-long Timing Control: Total grinding time adjustable in 3 units (S/M/H), max setting up to 999 hours. Adapts to 24-hour continuous grinding and enables true unattended processing.
3. Programmable Forward & Reverse Cycle: Independent 3-unit setting for forward/reverse time with programmable cycle support. Set multi-stage forward/reverse with different durations (e.g., 3mins forward → 2mins reverse → 3mins forward) for thorough grinding of mass complex-structure workpieces.
4. Heavy-duty Overload Protection: Equipped with workpiece weight overload protection system. Automatically alarms and shuts down if processing weight exceeds 16kg, preventing damage to motor and electromagnetic system from overloading.
5. Magnetic Field Temperature Monitoring: Built-in magnetic coil temperature display with real-time monitoring. Automatically lowers frequency and alarms if temperature is too high, preventing coil burnout and ensuring 24-hour operation safety.
6. Automatic Fluid Refill Reminder: Liquid level sensor in the grinding tank triggers acousto-optic alarm when tap water/grinding fluid is low, reminding operators to refill in time and avoid poor grinding effect or workpiece damage.
7. Remote Start/Stop (Optional): Supports optional remote control via workshop central control system, adapting to intelligent workshop's mass continuous production needs.

1. High-power Heavy-duty & Super Large Capacity: 5.5KW industrial motor + industrial high-power electromagnetic system (60% higher magnetic field); 800*350mm large tank with 12-16kg per batch processing weight. 70% higher mass grinding efficiency vs 600L model, capable of 24-hour continuous operation.
2. Uniform Full-range Magnetic Field, Blind-spot-free Heavy Grinding: Full-range distributed magnetic conduction design realizes even magnetic coverage in the 800*350mm large tank. Consistent grinding force for all workpieces even in full-tank heavy grinding, eliminating partial incomplete grinding and workpiece surface color difference.
3. Stable for Continuous Operation: Heavy steel structure base (320KG) ensures low vibration and no obvious noise during operation. Equipped with industrial wear-resistant bearings and transmission parts, it endures 24-hour continuous heavy-duty work with low failure rate.
4. Durable Consumables & Ultra-low Unit Cost: Adapts to coarse high-wear stainless steel grinding pins (0.5×8MM to 1.2×10MM) with 50% improved wear resistance for long-term continuous use. 40% lower unit workpiece consumable cost vs medium-capacity models for mass grinding.
5. Eco-friendly, Energy-saving & Easy Sewage Treatment: High-efficiency energy-saving electromagnetic system saves 30% power vs traditional same-power equipment. Non-toxic, non-flammable water-based grinding fluid produces neutral sewage, directly connectable to workshop sewage treatment systems and compliant with national environmental standards.
6. High-efficiency Separation for Continuous Production: Mass workpieces and pins can be quickly separated by large electromagnetic separators or automatic screening equipment with 99.8% efficiency. The separation process can connect to workshop automatic production lines, realizing seamless grinding-separation-cleaning.
7. Humanized Design, Easy Operation & Maintenance: Large-size display + waterproof buttons on the control panel with clear marks for easy parameter viewing in noisy workshop environments. Built-in pin anti-caking stirring device ensures grinding efficiency by preventing mass pin agglomeration. Ultra-thick wear-resistant PV grinding tank with 80% improved impact/wear resistance for a long service life.

1. Pre-heavy-duty Commissioning: Turn on the main switch; add plenty of tap water + water-based grinding fluid (70:1 ratio, more fluid for mass grinding) to the ultra-thick PV tank; add large-spec high-wear stainless steel pins and adjust frequency to 30-35HZ for even dispersion. Load workpieces in batches with tooling (total 12-16kg) until pins and workpieces rotate high-frequency and stably synchronously, avoiding overloading.
2. Batch Workpiece Degreasing: Use workshop automatic degreasing lines for deep, unified degreasing of mass workpieces to remove all oil and stains-oil residue will cause blackening of the entire tank of workpieces and pins, affecting mass grinding quality.
3. Parameter Setting: Set total grinding time (7-12 mins recommended for mass production) and programmable forward/reverse cycle parameters by workpiece material/structure; adjust frequency to matching gear (30-40HZ for die-cast alloys, 40-50HZ for stainless steel, 25-30HZ for hard plastics); enable overload protection, temperature monitoring and liquid level alarm functions.
4. Start Continuous Grinding: Press the start button for automatic operation. For 24-hour continuous work, arrange special personnel for regular patrols (no full-time attendance needed). The machine will automatically alarm for low liquid level or overheating-simply refill fluid and cool down in time.
5. Shutdown & Automatic Connection: For single-batch processing, the machine stops automatically when time is up; for continuous processing, connect the grinding tank to workshop automatic separation/cleaning lines at low frequency (5HZ) via automation equipment to realize unmanned unloading and separation.
6. Equipment & Pin Maintenance: Clean mass pins with automatic cleaning equipment-reuse immediately for continuous work or seal and store after batch drying if idle for more than 1 day. After 24-hour operation, clean the grinding tank in time, check electromagnetic coil temperature and motor status, and add lubricating grease to bearings regularly.

1. Safe Operation: Industrial-grade heavy-duty model with extremely strong magnetic driving force during operation. Do not put hands/tools into the tank or disassemble/lift the tank without lowering frequency (prevent magnetic pinching and massive workpiece/pin spillage). Dry mass workpieces timely via automatic drying equipment to avoid batch oxidation.
2. Installation Requirements: Place on level cement ground with a load capacity ≥500KG/㎡ and fix with a heavy steel structure base to prevent displacement and excessive vibration during 24-hour operation. Connect to a dedicated 380V industrial power supply with an independent distribution cabinet and reliable grounding (grounding resistance ≤4Ω).
3. Overload Prohibition: Do not exceed the 16kg processing weight-otherwise the machine will automatically alarm and shut down; forced startup will damage the motor and electromagnetic system. For 24-hour continuous operation, conduct a simple patrol every 8 hours to check coil temperature, liquid level and pin status.
4. Tank Protection: The ultra-thick wear-resistant PV tank is durable but avoid impact/scratches with hard tools. Load mass workpieces gently with tooling to prevent tank damage from heavy collision. Repair minor scratches with special repair agent in time to avoid residue adhesion.
5. Abnormality Handling: Immediately press the emergency stop button to shut down and cut off the power if abnormal noise, sudden magnetic drop, sharp temperature rise or pin agglomeration is found. Resume operation only after troubleshooting; contact the manufacturer's after-sales service for complex faults and arrange professional engineers for on-site maintenance.
6. Long-term Idle Maintenance: If idle for more than 1 day, thoroughly clean and dry the pins, seal for storage; turn off the power, clean the equipment surface and electrical cabinet for dust and water protection. Test the insulation performance of the motor and electromagnetic coil before restart to ensure normal operation.

Hot Tags: magnetic tumbler polishing machine, China magnetic tumbler polishing machine manufacturers, suppliers, Magnetic Tumbler Jewelry Polisher, Automatic Magnetic Polishing Equipment, Magnetic Deburring Polishing Machine, magnetic polishing machine, Magnetic Tumbler Polishing Machine, Multi Function Magnetic Finisher