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Clamping elements 690

Centring plate

Design: Made of tempered steel, annealed in burnished finish. Application: The centring plate allows screw jacks with a 50 mm diameter to be placed on all Format screw jacks and levelling mounts with a 12 mm diameter mounting hole.

3932

H mm

Order No. 0090

D mm

D1 mm

D2 mm

8

7.85

45

35.8

30

(W340)

Attachment with rotatable ball

Design: Made of tempered steel, tempered, annealed in burnished finish. The ball is hardened. Application: This robust element is suitable for supporting and aligning cast and forged workpieces.

Systems

Clamping

3

3930

Load capacity kN

Order No. 0001

30

22.80 (W340)

Correction wedge

Design: Made of tempered ductile cast iron and steel, annealed in burnished finish. With 12 mm ∅ centre hole. The correcting wedge can easily be adjusted using normal manual force under 1/3 load of load capacity (F max.). The finely machined wedge surfaces allow smooth, sensitive adjustment, more precise than 1/10 mm, optionally by knurled thumb screw or hexagon screw driver. Precise vertical movements without lateral displacement are ensured thanks to the double wedge action. Application: For clamping delicate cast iron or forgings on large machine tools. There is also the possibility to place the correcting wedge onto "heavy screw jacks" . This requires parallel pins DIN 6325 (12 x 30 mm). Scope of delivery: Correcting wedge with spherical adapter (Order No. 3930).

3930 3894

Recessed hexagon

Protruding hexagon

3894

3930 0010

3930 0020 + 3930 0030

3894

3930

Size

Order No. 0010 0010 0020 0020 0030 0030

Height adjustment h-H mm

A mm

B mm 40 60 115 118 145 150

L mm 63 65 125 128 175 183

Spanner width mm

H* mm/U

Load capacity kN

63 63 125 125 190 190

–

229.00

50– 63 50– 63 100–125 100–125 170–190 170–190

40 40 60 60 80 80

13

0.86 0.86 1.16 1.16 2.02 2.02

40 35 100 90 250 220

197.00

–

8

–

492.00

24 14 36 22

424.50

–

–

1286.00

1104.00

–

(W340)

(W342)

* H mm/U = height adjustment per rotation.

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