SD-120 Drop Tube


Fully automatic and designed to drive headless fasteners. This model is equipped with a vibratory bowl feeder, a gravity feed tube between the bowl and screwdriver head, support column, and a cross shuttle escapement. The escapement places each fastener into the screwdriver head’s placement jaws. The placement jaws hold the fastener’s threads in position until the fastener is engaged in the workpiece. The screwdriver head has built-in sensing to confirm proper insertion of each fastener into the workpiece. The baseplate size is determined by the size of the bowl feeder system. This model is ideally suited for an automated assembly systems.

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Product Specifications

Piece Part Information
Shank Diameter #2 – .87 in. (2mm – 22mm)
Shank Lengths Max 2 in. (50.8mm)
Head Diameter #2 – .87 in. (2mm – 22mm)
Feed System Information
Feed System Vibratory Feeder Bowl
Bowl Size 6-36 in. (153-914mm)
Track Tube Gravity or Blow Tube
Escapement Shuttle Type Escapement
Contains all options from base head
100 Series Screwdriver head

SD-120 Screwdriver