Extended arm horizontal acting toggle clamps GN 820.3 have a safety function whereby, during closing, a spring loaded safety hook latch ensures a secure locking connection. It prevents the inadvertent unlocking of the clamp due to vibrations or an accidental attempt of loosening / opening of the clamp. To open and release the clamp, pull up on the finger grip to disengage the safety hook latch mechanism (one hand operation).
They work according to the toggle principle: lever and clamping bar move in the opposite direction. They require less space for the clamping action.
Extended arm horizontal acting toggle clamps in the U-bar version with two flanged washers (Type UL) can accommodate an application specific clamping screw. A spindle assembly with neoprene rubber tip is also included for Type ULC.
Toggle clamp
Case-hardened steel C10
All moving parts lubricated with special grease
Hand grip
High quality, oil resistant red plastic
Spindle assembly GN 708.1, Type A
RoHS
| UL | Clamping arm extended, with slotted hole and with two flanged washers |
| ULC | Clamping arm extended, with slotted hole, two flanged washers and GN 708.1 spindle assembly |
| Size | FH Holding capacity | a ≈ | b1 | b2 | b3 | d1 | d2 | h1 ≈ | h2 | h3 | h4 | h5 max. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 130 | 135 lbf (600 N) | 2.66 | 1.42 | 1.57 | 0.25 | M 6 | 0.22 | 2.01 | 1.20 | 0.63 | 1.00 | 0.55 |
| 230 | 247 lbf (1100 N) | 2.81 | 1.73 | 1.73 | 0.32 | M 8 | 0.26 | 2.42 | 1.44 | 0.71 | 1.18 | 0.49 |
| Size | l1 ≈ | l2 ≈ | l3 ≈ | l4 | m1 | m2 | m3 | r | s | w Adjustable range |
|---|---|---|---|---|---|---|---|---|---|---|
| 130 | 9.84 | 6.73 | 5.24 | 2.17 | 1.02 | 0.88 | 1.12 | 5.55 | 0.10 | 0.69 |
| 230 | 11.14 | 7.72 | 6.00 | 2.68 | 1.02 | 1.02 | 1.24 | 6.24 | 0.12 | 0.79 |
| Min | Max | Price |
|---|---|---|
| 1 | 49 | $39.36 |
| 50 | 99 | $36.08 |
| 100 | 249 | $32.80 |
| ≥ 250 | $29.52 |
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