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GN 851.4
Latch Type Toggle Clamps
Steel / Stainless Steel, for Pulling Action, with Lock Mechanism
Description
Specification
Types
- Type T3L: With square U-Bolt, with catch
- Type T3: Without square U-bolt, with catch
Tensioning mechanism
- Steel ST
- Sheet metal parts
- Case-hardened steel C10, zinc plated, blue passivated
- Square U-bolt
- Steel St 37, zinc plated, blue passivated
- Bearing pins tempered
- Bearing rivets case-hardened
- Moving parts lubricated with special grease
- Stainless steel NI
- Sheet metal parts, square U-bolt AISI 304
- Bearing pins, bearing rivets AISI 303
- Moving parts lubricated with special grease
Handle
Plastic
Red, oil resistant
Information
Latch type toggle clamps GN 851.4 are securely locked while in the clamped position to prevent loosening by accident or due to vibrations. The lock can be released by one hand operation. The stroke of the square U-bolt can be adjusted within its range.
In the clamped position, the square U-bolt is perpendicular to the clamping arm and to the fixing plane of the latch type toggle clamp.
In addition to the standard lengths for the square U-bolt shown in the table, a variety of other lengths are offered under the GN 951.1 series.
Accessory
- GN 951.1 Square U-Bolts
Technical information
- General Information for Toggle Clamps
- Stainless Steel Characteristics
GN 851.4-ST
| Color | Size | FH in N | a1 | a2 | b1 | b2 | b3 | b4 | b5 | d1 | d2 | h1 | h2 | l1 ≈ | l2 min. | m1 | m2 | m3 | m4 | m5 | r ≈ at w2 |
s | w1 | w2 ≈ Adjustable range |  |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Actions | ||||||||||||||||||||||||||
| GN 851.4-160-T3-ST | T3 | 160 | 1600 | 5 | 25 | 26 | 35 | 21 | 25.5 | 14 | - | 4.3 | 37 | 10 | 68 | 4.5 | 22 | 6.5 | 13 | 6.7 | 14.3 | - | 2 | 32 | 10 | 95 |
|
| GN 851.4-160-T3L-ST | T3L | 160 | 1600 | 5 | 25 | 26 | 35 | 21 | 25.5 | 14 | M 4 | 4.3 | 37 | 10 | 68 | 4.5 | 22 | 6.5 | 13 | 6.7 | 14.3 | 52 | 2 | 32 | 10 | 110 |
|
| GN 851.4-320-T3-ST | T3 | 320 | 3200 | 8 | 37 | 36 | 44 | 32 | 37 | 22 | - | 6.5 | 54 | 15 | 106 | 6 | 25.5 | 8.5 | 19 | 10.5 | 20.5 | - | 3 | 53 | 21 | 295 |
|
| GN 851.4-320-T3L-ST | T3L | 320 | 3200 | 8 | 37 | 36 | 44 | 32 | 37 | 22 | M 6 | 6.5 | 54 | 15 | 106 | 6 | 25.5 | 8.5 | 19 | 10.5 | 20.5 | 78 | 3 | 53 | 21 | 343 |
|
| GN 851.4-700-T3-ST | T3 | 700 | 7000 | 13 | 45 | 52 | 54 | 38 | 48.5 | 26 | - | 8.5 | 67 | 23 | 147 | 8 | 36.5 | 10 | 32 | 13.5 | 27 | - | 3.5 | 64 | 25 | 638 |
|
| GN 851.4-700-T3L-ST | T3L | 700 | 7000 | 13 | 45 | 52 | 54 | 38 | 48.5 | 26 | M 8 | 8.5 | 67 | 23 | 147 | 8 | 36.5 | 10 | 32 | 13.5 | 27 | 102 | 3.5 | 64 | 25 | 750 |
|
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