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Ceramax Permanent Magnetic Chucks

Permanent Magnetic Chucks

The Walker Ceramax is the most widely used permanent magnetic chuck in the machine tool industry. Its patented design offers maximum holding power, ease of installation and operation. It is also extremely versatile.

In addition to general toolroom grinding, the Ceramax is suitable for light milling and EDM applications.


Standard Features
  • Solid construction top plate protects permanent magnetic pack from penetration of coolant.

  • Provides stronger more rigid work surface

  • Maximum workholding surface

  • Fine pole divisions for more uniform magnetic holding
Ceramax Chucks Diagram

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Size Weight Price
in. Approx. mm lbs.
DP-WCM-44 4 x 4 100 x 100 10 $1,525.00
DP-WCM-48 4 x 8 100 x 200 20 2,015.00
DP-WCM-510 5 x 10 130 x 255 29 2,055.00
DP-WCM-512 5 x 12 125 x 300 38 2,165.00
DP-WCM-610 6 x 10 150 x 250 38 2,115.00
DP-WCM-612 6 x 12 150 x 300 45 2,215.00
DP-WCM-614 6 x 14 150 x 350 53 2,280.00
DP-WCM-618 6 x 18 150 x 450 67 2,470.00
DP-WCM-815 8 x 15 200 x 375 75 3,015.00
DP-WCM-818 8 x 18 200 x 450 90 3,090.00
DP-WCM-820 8 x 20 200 x 500 105 3,145.00
DP-WCM-824 8 x 24 200 x 600 120 4,040.00
DP-WCM-1015 10 x 15 250 x 375 94 3,750.00
DP-WCM-1018 10 x 18 250 x 450 114 3,820.00
DP-WCM-1020 10 x 20 250 x 500 130 4,500.00
DP-WCM-1024 10 x 24 250 x 600 150 6,385.00
DP-WCM-1218 12 x 18 300 x 450 135 5,665.00
DP-WCM-1224 12 x 24 300 x 600 200 6,745.00


Neomicro2 Permanent Magnetic Chucks

Super Accurate, Micropitch Permanent Magnetic Chucks for Precision Grinding

The Walker Neomicro2 chuck is ideal for reliable clamping of very thin and small components for precision grinding.

It holds large workpieces as well.

Neomicro2 Chucks
Maximum grinding accuracy
  • Unique actuating mechanism eliminates switching deformation
  • Uniform magnet force distribution over the entire working area
Maximum grinding efficiency
  • Neodymium magnetic sysem generating 30% higher force compared to other micropitch chucks
  • Maximum workholding surface 100% active with no weak areas
  • Very low magnetic field allowing easy disposal of grinding swarf
  • Low height allowing maximum wheelhead clearance and ability to use the Neomicro2 on top of
    another chuck

Neomicro2 Pole Pitch
Neomicro2 Diagram

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number A x B C Weight Prices
mm in mm in kg lbs
DP-NPW-0304 100 x 70 3 x 4 49 1.93 3 7 $P.O.R.
DP-NPW-0406 150 x 100 4 x 6 49 1.93 6 13 363.00
DP-NPW-0407 175 x 100 4 x 7 49 1.93 7 15 P.O.R.
DP-NPW-0408 200 x 100 4 x 8 49 1.93 8 18 480.00
DP-NPW-0410 250 x 100 4 x 10 49 1.93 10 22 603.00
DP-NPW-0510 250 x 130 5 x 10 49 1.93 13 29 597.00
DP-NPW-0606 150 x 150 6 x 6 51 2 9 20 P.O.R.
DP-NPW-0610 250 x 150 6 x 10 51 2 15 33 656.00
DP-NPW-0612 300 x 150 6 x 12 51 2 18 40 790.00
DP-NPW-0614 350 x 150 6 x 14 51 2 22 49 918.00
DP-NPW-0618 450 x 150 6 x 18 51 2 28 62 1,184.00
DP-NPW-0816 400 x 200 8 x 16 51 2 33 73 1,403.00
DP-NPW-0818 450 x 200 8 x 18 51 2 37 82 1,579.00
DP-NPW-0820 500 x 200 8 x 20 51 2 41 90 1,750.00
DP-NPW-0824 600 x 200 8 x 24 51 2 49 108 2,092.00
DP-NPW-1020 500 x 250 10 x 20 56 2.2 56 124 2,175.00
DP-NPW-1012 500 x 300 10 x 12 56 2.2 67 148 P.O.R.
DP-NPW-1024 600 x 300 10 x 24 56 2.2 81 179 P.O.R.


LBP Electromagnetic Chucks

LBP Chucks

  • Maximum workholding surface
  • Fine pole division (.13”) for more uniform magnetic holding of small parts
  • Lowest height of any electric chuck for more wheel head clearance
  • Solid brazed construction top plate protects coil from penetration of coolant; provides stronger, more stable work surface
  • The LBP is an extremely versatile chuck. Its variable holding power permits easy flat grinding (without shimming) of workpieces that do not have one true surface
  • The magnetic surface pattern allows for simple and inexpensive tooling designs to hold intricate
    shaped workpieces
  • Suitable for EDM applications

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Size (in) Watts Prices
DP-LBP-0408 4 x 8 27 $930.00
DP-LBP-0410 4 x 10 28 1,105.00
DP-LBP-0610 6 x 10 45 1,530.00
DP-LBP-0612 6 x 12 50 1,025.00
DP-LBP-0614 6 x 14 68 1,810.00
DP-LBP-0618 6 x 18 85 1,625.00
DP-LBP-0815 8 x 15 89 2,040.00
DP-LBP-0818 8 x 18 113 1,950.00
DP-LBP-0820 8 x 20 138 2,670.00
DP-LBP-0824 8 x 24 140 2,885.00
DP-LBP-1015 10 x 15 99 2,860.00
DP-LBP-1018 10 x 18 123 3,020.00
DP-LBP-1020 10 x 20 171 3,920.00
DP-LBP-1024 10 x 24 150 4,305.00
DP-LBP-1218 12 x 18 114 3,915.00
DP-LBP-1224 12 x 24 141 4,305.00
DP-LBP-1632 16 x 32 281 10,365.00


SMART-B Series

Automatic Release Controls for Machine Mounting

Automatic release chuck contro. Full, variable and residual holding Smart controls are designed to be used with electromagnetic chucks, with an input of 115 VAC, output 0-110 VDC and wattage capacities between 0 - 500.

SMART-B
  • Touchpad control allows easy selection of full, residual, variable and release positons
  • Automatic release cycle assures workpiece release, while freeing machine operators from manual demagnetizing operations

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Items Prices
DP-L-150 SMART-1B, 150 Watts capacity, 13 lbs $930.00
DP-L-300 SMART-3B, 300 Watts capacity, 16 lbs 1,185.00
DP-L-500 SMART-5B, 500 Watts capacity, 18 lbs 1,265.00
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