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Magnetic clamping devices 720

BM permanent-magnetic clamping plate

Design: With transverse pole pitch and extremely low installation height. The high-energy neodymium-iron-boron NdFeB (noble earths) magnet system, the small installation height and the finest pole pitch offer a great variety of application options. The massive construction of the base body and the stable upper plate as well as the high-energy magnetic system ensure an extremely long and maintenance-free service life. All clamping plates are equipped with a removable shift lever. Machining of the upper plate without impairing the holding force is possible up to a depth of 5 mm. Attachment on the machining tables is done using 2 clamping jaws. Holding force: Max. 70-80 N/cm 2 on ground workpiece clamping surface. Application: The clamping plates haven been specially designed for clamping very thin and small workpieces. The clamping systems can also be used on spark erosion systems.

Supplied: Clamping plate with 2 stop bars. Note: Further dimensions upon request.

The upper plate can be machined up to a depth of 5 mm without impairing the holding force. The clamping plates are supplied with 2 stop bars as standard.

Systems

3 Clamping

3960

Table surface A x B mm

Order No. 0010 0020 0030 0040

Pole pitch mm

Base area C x D mm

Overall height F mm

Weight kg

150 x 100 250 x 150 350 x 150 450 x 150

674.00 ◊ 866.00 ◊ 1106.00 ◊ 1365.00 ◊

St 1.5/NE 0.8 St 1.5/NE 0.8 St 1.5/NE 0.8 St 1.5/NE 0.8

165 x 100 265 x 150 365 x 150 465 x 150

40 40 40 40

5

13 18 23

(350)

BM precision sine bar clamping table

Design: With finest transverse pole pitch, easily swivelling along the longitudinal axis and permanent-magnetic clamping plates. The high- energy neodymium-iron-boron NdFeB (noble earths) magnet system and the finest pole pitch offer a great variety of application options. The massive construction and the stable upper plate as well as the high- energy magnetic system ensure an extremely long and maintenance- free service life. All clamping plates are equipped with a removable actuating lever. The sine bar clamping table is of all-steel construction, can be swivelled up to 75° and has an extremely low installation height. The gauge blocks can be adjusted up to 45°. The contact surface for gauge blocks is 2 mm below the 0 line, thereby enabling the setting of very small angles, the adjustment accuracy of the angle is ± 5 s. Machining the top plate without affecting the adhesive force is possible up to a depth of 5 mm. Attachment on the machining tables is done using clamping jaws. Line of force: Magnetic field build-up during use is minimal, consequently, the residual magnetism is of no significance. Holding force: Max. 70-80 N/cm 2 on ground workpiece clamping surface. Application: Ideal for extremely precise grinding of very thin and small workpieces with non-parallel surfaces. The angles can bet set using gauge blocks. The table needs to be locked into place on the main shaft in order to avoid any oscillations during the grinding process. The clamping systems can also be used on spark erosion systems. Supplied: Sine table with 2 stop bars and a sine lookup table. Note: Further dimensions upon request. The upper plate can be machined up to a depth of 5 mm without impairing the holding force. The clamping plates are supplied with 2 stop bars as standard.

3961

Table surface A x B mm

Order No. 0010 0020

Pole pitch mm

Base area D x E mm

Overall height F mm

Size C mm

Weight kg

250 x 150 300 x 150

2228.00 ◊ 2519.00 ◊

St 1.5/NE 0.8 St 1.5/NE 0.8

250 x 150 300 x 150

77 77

125 125

18 26

(350)

3/180

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All prices excluding VAT per piece (if not stated otherwise).