Best For: Heavy Turning of Rings & Flanges
The RMC-R Series (Radial Pole) is the premium choice for Lathe Operations.
Unlike parallel chucks, the poles on this unit radiate from the center like a star.
This is critical for turning.
Because it ensures the cutting tool is always crossing magnetic poles at a constant angle.
Provide uniform torque resistance during rotation.
Key Features
Superior Holding Power:
This unit generates a higher clamping force of 180 N/cm2 (18 kgf/cm2).
It is safer for heavy turning and aggressive stock removal.
Ideal for Ring Components:
The radial layout minimizes distortion when clamping ring-shaped workpieces.
Such as bearings, flanges, and washers.
Ensure they remain perfectly round after machining.
Adjustable Force for Centering:
The magnetic force is gradually adjustable.
Operators can turn the magnet to “Partial Power” to lightly hold the part.
Meanwhile, tapping it into center alignment (concentricity), before switching to “Full Power” for the cut.
Through-Hole Capability:
This design allows for a central through-hole (optional) to be drilled or bored.
Allow center positioning or coolant-through setups.
Expert Buying Guide: Parallel vs. Radial?
1. The “Torque” Factor (Why choose Radial?)
If you use a Parallel Pole chuck on a lathe, the holding force fluctuates.
Especially when the tool moves across the face – strong over the poles, weak between them.
The Radial Pole (RMC-R) provides constant, uniform clamping pressure at any diameter.
If you are doing Turning/Lathe work, you should consider the Radial Pole series for safety and accuracy.
2. Centering Assistance
The RMC-R series features Concentric Grooves machined into the face.
These visual guides help the operator quickly center the workpiece by eye before using a dial indicator.
Speed up setup times significantly.
3. Small Parts
For grinding many small, miscellaneous parts at once, the Parallel Pole (RMCM) is often better.
Because the 2 mm pitch is consistent across the whole face.
Radial poles get wider towards the outside edge.
It can make holding tiny parts near the perimeter difficult.
Standard Supply Package
1). 1x Circular Magnetic Chuck: (Select Parallel or Radial model).
2). 1x Activation Handle: Removable hex key/lever.
3). 1x Centering Key: (For Radial models with through-holes).
4). Mounting Instructions: Guide for bolting to lathe backplates or rotary tables.
