GN 306 Adjustable Hand Levers Zinc Die Casting, Insert Stainless Steel, with External Thread, with Special Tip

Adjustable hand levers GN 306 are used in devices for tool-free clamping, pressing or fixation. To achieve a convenient clamping position, the handle can be lifted by the dimension h₄ and then swiveled. Upon releasing, it snaps back into the serration under spring pressure.

The tip of types MSN / KUN helps prevent pressure marks or damage to the clamped workpiece.

The thrust pad of types KDN / RDN enlarges the contact surface to protect surfaces from damage. In combination with the spherical end, the thrust pad forms a ball joint that adapts to uneven clamping surfaces. It also prevents the rotational movement from being transferred to the clamping surface during clamping.

The rubber coating of type RDN also prevents slipping, provides a dampening effect and reduces noise. In this version, the disk is encased in vulcanized rubber to ensure high load capacity and dimensional stability.

The thrust pads are removable and are supplied unattached.

Specification

Handle
Zinc die casting
Powder coated

• Black, RAL 9005, textured finishB
• Red, RAL 3000, textured finishR

Insert / Retaining screw
Stainless steel AISI 303

Thrust point

• Brass for type MSN
• Plastic, Polyacetal (POM) for type KUN

Thrust pad

• Plastic, polyacetal (POM) for type KDN
  • Operating temperature up to 80 °C
  • Black, matte finish
• Stainless steel AISI 303 for type NDN
  • O-ring
    Fluorine rubber (FKM)
  • Operating temperature up to 200 °C
• Acrylonitrile butadiene rubber (NBR) for type RDN
  • Hardness 85 ±5 Shore A
  • Operating temperature up to 120 °C
  • Black, matte finish
  • Disk stainless steel AISI 304

RoHS

On request

• Handle in other colors
• Handle in stainless steel