berg-sg-bar-puller

Clamping systems workpiece clamping - SG Bar Puller

SG bar pullers are used for bar feeding and are positioned in the tool holder of the machine.

The clamping force is produced when applied on the material to be pulled in, as the material presses the clamping jaws apart against the spring force of the lever gear. The NG shanks are designed as per DIN 69880 or VDI guideline 3425 page 2 respectively.

The special connection between the shank and the chuck allows the angular position of the shaft to be altered by 90°.

Design Features
SG bar pullers are used for bar feeding and are positioned in the tool holder of the machine. The clamping force is produced when applied on the material to be pulled in, as the material presses the clamping jaws apart against the spring force of the lever gear.

The NG shanks are designed as per DIN 69880, or VDI guideline 3425, Page 2 respectively.
The special connection between the shank and the chuck allows the angular position of the shaft to be altered by 90°.

Close location sleeves in the tool holder, if necessary. Only use a bar puller of the SG..20 DIN series if the tool holder is designed for shank size NG20.