Explain the difficulties of cutting different materials, compare the advantages and disadvantages of different technologies (such as EDM, ID saw, laser, diamond wire saw), and help customers choose models.
Servo motor performance is decided before the motor is assembled. The magnetic field uniformity that determines torque ripple, positioning accuracy, and speed stability comes directly from how consistently the NdFeB magnets inside were cut and finished. A 0.05 mm thickness variation across a batch of arc-segment magnets shows up as measurable torque variation at the […]
For VCM and encoder magnets, thin NdFeB slice 0.3mm cutting is not just “making the magnet thinner.” At 0.3-1.0 mm thickness, a small change in wire tension, coolant flow, or fixture support can turn a good NdFeB block into warped slices, chipped corners, and a TTV result that fails before coating. The short answer: 0.3
thin NdFeB slice 0.3mm cutting for VCM and Encoder Magnets Read More »
For NdFeB magnet producers, the decision between an inner diameter (ID) saw and a multi-wire saw is no longer a debate about which cuts cleaner — both can produce acceptable slices on modern equipment. The decision is about economics at scale. Multi-wire saws cut dozens of slices simultaneously; ID saws cut one at a time.
Multi-Wire Saw vs Inner Diameter Saw: A Cost Comparison for NdFeB Read More »
NdFeB cutting kerf loss reduction is the process of minimizing the material removed as sawdust during magnet slicing — directly converting wasted rare earth material into additional finished magnets from the same sintered block. For every 0.1 mm you reduce kerf width, you gain 2–4 extra slices per block depending on target thickness, which translates
How to Reduce Kerf Loss When Slicing NdFeB Magnets — 5 Process Parameters Read More »
Magnet production line equipment is the integrated set of slicing, grinding, lapping, and polishing machines that converts raw sintered NdFeB blocks into finished magnet components ready for assembly. Instead of purchasing standalone machines and hoping they work together, a properly configured magnet production line equipment package matches throughput capacities, tolerance handoffs, and material flow across
Magnet Production Line Equipment: How to Configure a Complete NdFeB Processing Line Read More »
Electric motors consume more permanent magnets than any other application. From industrial servo drives to household appliances, from power tool motors to HVAC compressors — every brushless DC or permanent magnet synchronous motor contains precision-cut NdFeB or SmCo magnet segments. The motor magnet slicing equipment used to produce these segments determines dimensional accuracy, material utilization,
Rare earth magnet cutting equipment refers to specialized precision machines designed to slice NdFeB (neodymium-iron-boron) and SmCo (samarium-cobalt) magnets into finished dimensions without cracking, chipping, or thermal demagnetization. Choosing the right rare earth magnet cutting equipment is the single most important decision affecting your yield rate, dimensional tolerance, and production cost — because rare earth
Rare Earth Magnet Cutting Equipment — Complete Selection and Process Guide Read More »
An NdFeB cutting machine is specialized equipment designed to slice sintered neodymium-iron-boron magnets into precise dimensions for motors, sensors, and actuators. NdFeB is one of the hardest and most brittle permanent magnet materials — standard metalworking saws cannot cut it without cracking, overheating, or destroying the magnetic properties. Selecting the right NdFeB cutting machine determines
NdFeB Cutting Machine — How to Choose the Right Equipment for Neodymium Magnet Slicing Read More »
Direct-drive wind turbines use permanent magnet generators instead of gearboxes. Each generator contains 600–2,000 kg of NdFeB magnets — arranged as dozens of large arc-shaped segments bolted around the rotor. These segments are significantly larger and thicker than the magnets used in EV motors or consumer electronics, which creates specific challenges for the wind turbine
The global EV market is expected to reach 40 million vehicles per year by 2030. Every one of those vehicles contains 2–5 kg of NdFeB permanent magnets in its traction motor. That’s 80,000–200,000 tons of precision-cut rare earth magnets per year — and every kilogram needs to be sliced, ground, and finished to tolerances that
EV Motor Magnet Manufacturing Equipment: What You Need to Cut Motor Magnets at Scale Read More »