PERMANENT ELECTROMAGNETIC CHUCKS - Kanetec - #1

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Suitable tor securing workpieces during cutting on milling machines and machining centers.

•Can be used in wet machining operations.

•Less accuracy change and highly robust construction.

•Magnetization and demagnetization in a very short time.

•Tapped holes on the attractive face can be used to install various

blocks to hold workpieces by various methods according to machining

operations.

•The chuck is very thin, 70 mm in height, and light weight.

•Straightening blacks are also available that are mounted on the chuck work face to hold workpieces by an induction field. These optional products are very useful for such workpieces of irregular attractive faces that for example have steps and distortion and for machining the bottom and side faces of workpieces.

•The detachable feeder connector is optionally available for pallet change.

•Sizes other than the standard sizes listed in the right-side table are also available.

•The maximum one-piece size is W1300 x L1500 mm. For larger sizes,

chucks are to be connected. •When workpieces are hardened steels or special steels, they may be

difficult to dismount due to strong residual magnetism.

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□50 produces the maximum holding power of 2.94 kN (300 kgf) or over and D70 produces 5.88 kN (600 kgf) or over per pole.

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Maximum holding power on entire attractive face of EP-QH50-408G 2.94kNX60 (number of poles) =176.4kN {18000kgf]

•Relation between workplece thickness and holding power. Test piece held by 4 poles.

□70 type

►Relation between gaps and holding power using □300 test piece.

SI......Normal (Ribs arranged between poles) Pole siza

H......Hard (Poles arranged densely) (D50 or D70)

EP-QH70

Good attractive condition such as plate machining.

Poor attractive conditions such as heavy duty cutting

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•The D70 size is superior in the absolute holding power and gap characteristic. ■Tha D50 size Is recommended for relatively small and thin workpieces. (The plate thickness of magnetic saturation Is 20~25 mm for D50 and 30~35 mm for D70.)