Halder Index Plungers / Index Bolts

Index plungers are locking elements featuring a bolt, commonly referred to as a plunger pin or locking pin. Also known as locking plungers, these devices are versatile and used across various industrial sectors for applications such as positioning and securing. They are manually operated using a pull-knob or pull-ring.

The extensive product range includes various versions from stock:

• Different constructions (Mini Indexes, compact construction, with mounting flange, for thin-walled pieces, weldable
• Different knob versions (knob, T-handle, pull-ring)
• Several materials to select from (stainless steel 1.4305, zinc die-cast, steel blackened, steel galvanized)
• Precision index plungers - precise design with conical or cylindrical bolts/bushings
• Index plungers with release lock - design with actuation lock
• Index plungers with rapid locking head - design with a knob for quick locking (bolt jumps into locking position when pressed)

As for accessories we offer:

• Distance collars
• Mounting blocks
• Locating bushings
• Positioning bushings

Index Bolts

Index bolts are also locking elements with a bolt, the so-called plunger pin or locking pin. Index bolts are often also referred to as locking bolts, spring bolts or locking latches. They can be used in a wide range of industrial sectors for many applications, including for height adjustment, the connection of components, and positioning.

Indifference to the index plunger the operation is not done by pulling the knob or ring but by turning the bolt.

The extensive product range includes various versions from stock:

As for accessories we offer:

• Mounting blocks
• Locating bushings
• Positioning bushings