High Powerful radial pole round/circular permanent magnetic chuck

for grinding machine and lathe workholding clamping

RPMR series

POLE PITCH:radial pole

Strong holding force,

Low magnetic field,

Less remaining magnetism,

light switching force,

Coolant&waterproof structure,

Safe and reliable,

Long useful life.

Use:
Used for surface grinder,cylindrical grinder,internal grinder and lathe.

Best for cylindrical and ring-shaped workpieces.

Concentric grooves to simplify workpiece alignment.

Through hole possible up to maximum diameter.

Supplied as standard without through hole in centre.

Available with flange on request.

Features:

Magnets:strong permanent neodymiumiron-boron magnets.

Magnetic field:dense, concentrated,without any stray fields, preventing magnetization of the tool.

Turn on/off mothed: hexagon wrench swing, light switching force.

Nominal holding force: 250 N/cm(JIS)

Pole pitch:radial pole.

Magnetic field height: 12 mm
Pole plate wearing limit: 5 mm(Dia 150-300mm),8mm(Dia350-400mm),which the top plates can be drilled and tapped.

Parallelism, flatness and squareness:0.005mm/100mm

Coolant&waterproof structure,can sink in liquid.