KORRETTO · electromagnetic magnetic chucks
Circular Electromagnetic Chuck
Circular electromagnetic chucks are used for magnetic holding of round, disc and ring-type ferromagnetic workpieces. They are suitable for circular workpiece grinding and rotary table related applications.
Send workpiece diameter, holding area, machine table or rotary fixture size, T-slot requirement and voltage, and we will help check the suitable circular electromagnetic chuck model.
Product Overview
KORRETTO circular electromagnetic chucks provide round holding surfaces for disc, ring and rotary ferromagnetic workpieces. The series includes round models and sector-shaped options listed in the parameter table for partial arc holding requirements.
Typical Applications
- Round, disc and ring-type ferromagnetic workpieces
- Grinding and positioning on rotary tables or round fixtures
- Applications requiring circular or partial arc magnetic holding surfaces
- Workpieces where diameter, T-slot and electrical parameters must be matched to the machine
Key Features
Circular electromagnetic holding surface
For round, disc and ring-type ferromagnetic workpieces.
Round and sector-shaped options
Sector-shaped models in the parameter table suit partial arc holding needs.
T-slot information listed
Selected models include T-slot data for fixture matching.
Grinding and rotary applications
Used on grinders, rotary tables and round workpiece fixtures.
Parameters and Dimensions
Use the dimension drawing and parameter table below to verify diameter, T-slot, net weight, DC voltage and current. Sector-shaped models are listed in the table where applicable.
Dimension Drawings
Use the dimension drawings above to verify mounting interfaces, holding surface dimensions and overall outline before model selection.
| Model | Main Dimensions (mm) | Net Weight (kg) | DC Voltage (V) | Current (A) | T-Slot | ||||
|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | |||||
| X21 500 | 510 | 500 | 100 | 25 | 14 | 137 | 110 | 1.8 | |
| X21 630 | 650 | 630 | 130 | 30 | 16 | 260 | 110 | 1.7 | |
| X21 780 | 780 | 770 | 180 | 35 | 18 | 500 | 110 | 4 | |
| X21 800 | 810 | 800 | 180 | 35 | 18 | 600 | 110 | 4 | |
| X21 1000 | 1060 | 1036 | 180 | 35 | 20 | 1250 | 110 | 4.6 | |
| X21 1000ST | 1000*180 | 740 | 110 | 7 | 18 | ||||
| X21 1600ST | 1600*185 | 2260 | 110 | 16 | 24 | ||||
| X21 1800ST | 1800*200 | 3280 | 110 | 20 | 36 | ||||
| X21 2500ST | 2500*220 | 7400 | 110 | 25 | 40 | ||||
Image Gallery
Selection Notes
Confirm workpiece diameter, thickness, holding area, whether a full round or sector-shaped holding surface is needed, machine table or fixture size, T-slot requirement and supply voltage. Do not confuse with powerful circular permanent magnetic chucks, which are a different product type.
FAQ
What workpieces are circular electromagnetic chucks suitable for?
They are suitable for round, disc, ring and rotary ferromagnetic workpieces used on grinders, inspection fixtures and circular workholding setups.
How is a circular electromagnetic chuck different from a rectangular electromagnetic chuck?
A circular electromagnetic chuck is selected for round and rotary workpieces, while a rectangular electromagnetic chuck is used for plates, blocks and rectangular parts.
What are sector specifications used for?
Sector specifications are used when a local circular holding area or a large-diameter partial holding surface is needed. Selection depends on the workpiece shape and machine table space.
What machine table or rotary setup should be confirmed?
Please confirm the grinder table size, mounting method, T-slot or fixture interface, power supply and whether the chuck will be used on a rotary grinding setup.
What workpiece diameter and contact area should be checked?
Please confirm the workpiece diameter, thickness, material, magnetic contact area and whether the part needs full-circle or local sector holding.
Can it be used for grinding and inspection applications?
Yes. Circular electromagnetic chucks are commonly used for circular grinding, inspection fixtures and round-part positioning where electrical magnetic control is required.
What should be checked before installation?
Check the mounting surface flatness, table size, power supply, cable routing, insulation condition and the release function before production use.
What information is needed for quotation?
Please provide the workpiece material, diameter, thickness, contact area, machine table size, voltage and expected application so the suitable circular electromagnetic chuck can be confirmed.
