GN 866.1

Power clamps

SKU: 9083 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Weight
Description Piston size
Ø
a b -0.2 d1 H8 d2 d3 H8 d4 d5 l1 -0.5 l3 l2 -0.5 l4 l5 m1 ±0.01 m2 m3 ±0.01 m4 ±0.01 m5 t r s g
GN 866.1-20-BE 20 21 10 28 M5 7 4.2 M5 150 171 70 21 4.5 12 7.5 17 22 13 48 32 13 650
GN 866.1-32-BE 32 31 12 40 M6 9 5 G1/8 206 237 91 31 6 18 10 25 30 22 67.5 42 15 1400
GN 866.1-40-BE 40 37 16 50 M8 11 6.8 G1/8 244 282 104 38 7.5 22 13 30 37 25 82.5 52 18 2900
Standard Elements Holding force at 6 bar Clamping force at 6 bar Max clamping moment [Nm] at 6 bar
Description FH in N FS in N
GN 866.1-20-BE 1150 630 60
GN 866.1-32-BE 1520 1110 150
GN 866.1-40-BE 2000 1800 300

Additional information

Accessories on request to be ordered separately

Guide bushes GN 870 and proximity switches GN 893.1 – GN 893.2 (to indicate end position).

Features and applications

The maximum clamping moment of the power clamps GN 866.1 is reached once the clamping arm is at the end of its stroke. For this reason the working stroke should be completed as closely as possible to the stroke end.

Material

Black-oxide steel C45.

Max. air pressure

10 bar.

Additional Technical Drawing Additional Technical Drawing