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Clamping Technology |
| Home » Products » Bessey |
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| Malleable Cast Iron Screw Clamps |
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| Clamping force up to 6,000 N |
| High-quality 2-component plastic
handle |
| Pressure plates can be replaced by
hand – no tools required (from 80 mm
throat depth) |
| Stable profiled rail with serration is
resistant to torsional forces |
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BESSEY anti-slip system (from 80 mm
throat depth) |
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| AII-Steel Screw Clamps |
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| Clamping force up to 5,000 N |
| High-quality 2-component plastic handle |
| Pressure plates can be replaced by hand – no need for tools (from 80 mm width) |
| Fixed jaw and sliding arm are
constructed of tempered steel for
resilient clamping |
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| Lever Clamps |
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| Quick – up to 5 times faster than
regular clamps |
| Secure – unaffected by vibrations |
| Strong – high clamping force |
| Non-slip trigger release |
| Clamping force up to 8,000 N |
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| High Performance Clamps |
Fitters' clamp SGLM |
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mm |
mm |
mm |
kg |
qty. |
VB0002 |
| SGL20M |
200 |
120 |
27 x 13 |
1,88 |
5 |
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| SGL25M |
250 |
120 |
27 x 13 |
2,00 |
5 |
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| SGL30M |
300 |
120 |
27 x 13 |
2,11 |
5 |
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| SGL40M |
400 |
120 |
27 x 13 |
2,34 |
5 |
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| SGL50M |
500 |
120 |
27 x 13 |
2,60 |
5 |
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| SGL60M |
600 |
120 |
27 x 13 |
2,82 |
5 |
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| Clamping force up to 8,500 N |
| Tightening torque: 25 Nm |
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High-performance clamp SGM |
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mm |
mm |
mm |
kg |
qty. |
VB0002 |
| SG25M |
250 |
140 |
34 x 13 |
2,58 |
5 |
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| SG30M |
300 |
140 |
34 x 13 |
3,00 |
5 |
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| SG40M |
400 |
140 |
34 x 13 |
3,17 |
5 |
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| SG50M |
500 |
140 |
34 x 13 |
3,40 |
5 |
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| SG50M |
600 |
140 |
34 x 13 |
3,80 |
5 |
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| SG80M |
800 |
140 |
34 x 13 |
4,45 |
5 |
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| SG100M |
1000 |
140 |
34 x 13 |
4,95 |
5 |
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| SG125M |
1250 |
140 |
34 x 13 |
5,87 |
1 |
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| SG150M |
1500 |
140 |
34 x 13 |
6,65 |
1 |
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| 20 % more clamping force per spindle
rotation with optimised rail profile |
| Maximum security with linear transfer
of force at the sliding arm |
| Clamping force up to 12,000 N |
| Tightening torque of 40 Nm |
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High-performance clamp SGTM |
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mm |
mm |
mm |
kg |
qty. |
VB0002 |
| SG30T20M |
300 |
200 |
30 x 15 |
3,50 |
1 |
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| SG60T20M |
600 |
200 |
30 x 15 |
4,30 |
1 |
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| Clamping force up to 8.500 N |
| Tightening torque: 40 Nm |
| Opening 200 mm |
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High-performance clamp STBM, Heavy Duty |
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mm |
mm |
mm |
kg |
qty. |
VB0002 |
| STB30M |
300 |
175 |
40 x 20 |
5,61 |
1 |
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| STB40M |
400 |
175 |
40 x 20 |
5,61 |
1 |
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| STB50M |
500 |
175 |
40 x 20 |
5,61 |
1 |
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| STB60M |
600 |
175 |
40 x 20 |
5,61 |
1 |
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| STB80M |
800 |
175 |
40 x 20 |
5,61 |
1 |
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| STB100M |
1000 |
175 |
40 x 20 |
5,61 |
1 |
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| STB125M |
1250 |
175 |
40 x 20 |
5,61 |
1 |
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| STB150M |
1500 |
175 |
40 x 20 |
5,61 |
1 |
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| Clamping force up to 22,000 N |
| Tightening torque 80 Nm |
| With 19 mm hexagonal bolt on the end
of the spindle |
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High-performance clamp STBS, Extremely Heavy Duty |
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mm |
mm |
mm |
kg |
qty. |
VB0002 |
| STBS30 |
300 |
200 |
50 x 25 |
10,46 |
1 |
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| STBS50 |
500 |
200 |
50 x 25 |
12,17 |
1 |
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| STBS100 |
1000 |
200 |
50 x 25 |
17,30 |
1 |
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| Clamping force up to 35,000 N |
| Tightening torque 110 Nm |
| With 36 mm hexagonal bolt on the end
of the spindle |
| Tightening torque 110 Nm |
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High-performance clamp STBVC, Extremely Heavy Duty |
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mm |
mm |
mm |
kg |
qty. |
VB0002 |
| STBVC15 |
150 |
100 |
40 x 20 |
4,06 |
1 |
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| STBVC25 |
250 |
100 |
40 x 20 |
4,62 |
1 |
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| STBVC35 |
350 |
100 |
40 x 20 |
5,13 |
1 |
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| Clamping force up to 40,000 N |
| Tightening torque 130 Nm |
| With 19 mm hexagonal bolt on the end
of the spindle |
| With wedge for fixing the sliding arm |
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Pressure plate for high-performance clamps |
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Description |
Suitable for |
VB0002 |
| 3100736 |
Standard |
High-performance clamps SGLM, SGM, STBM, STBVC, SGU, STBU, SPZ80K |
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| 3100737 |
Standard |
High-performance clamp |
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| 3101192 |
Serrated |
SGLM, SGM, STBM, STBVC, SGU, STBU, SPZ80K |
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| 3101193 |
V-grooved |
High-performance clamps SGLM, SGM, STBM, STBVC, SGU, STBU, SPZ80K |
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| Enhanced clamp life with large spherical
head and interior sintered steel
insert |
| Three design versions: |
| Smooth faced (standard version) |
| Rough faced for secure clamping on
dirty surfaces |
| V-groove face for round, oval and
edged workpieces |
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