GN 391 Drive / Transfer units


Description

Specification

Version in Steel

Tube DIN 2391
Steel, chrome-plated SCR

Version in Stainless Steel NI

Tube DIN 2462
Stainless Steel AISI 304
Shaft
  • Steel respectively Stainless Steel
  • ball bearing
End cap
Plastic

Information

Transfer units GN 391 are normally used in connection with linear actuators (GN 291, GN 292, GN 293). They are designed to transfer the rotary movement for operating the linear actuators to another or a further position.
The transfer unit in the standard length l1 is a special design: It is designed to turn the operating axis for the linear actuators (handwheel) by 90° together with an angular gear.
As in linear actuators, digital position indicators can be fitted.

Accessory

  • Bevel gear wheels, handwheels, tube clamp connectors and accessory have to be ordered seperately.

Technical information

Application examples

Two parallel sliding linear actuators  GN 291 are connected with a transfer unit GN 391.
The angular housings GN 298-W including the bevel gear wheels GN 297 and another transfer unit GN 391 connect the handwheel with the system. The handwheel is placed in a rectangular position to the moving axes.
GN 391-SCR Steel
GN 391-SCR
Filter
Description d1 l1 Transfer units d2 l2 Weight
GN 391-18-47-SCR 18 47 * 6 16 63
GN 391-30-60-SCR 30 60 * 8 16 180
GN 391-40-93-SCR 40 93 * 12 17 506
GN 391-50-93-SCR 50 93 * 12 18 781
GN 391-NI Stainless Steel
GN 391-NI
Filter
Description d1 l1 Transfer units d2 l2 Weight
GN 391-18-47-NI 18 47 * 6 16 65
GN 391-30-60-NI 30 60 * 8 16 185
GN 391-40-93-NI 40 93 * 12 17 528
GN 391-50-93-NI 50 93 * 12 18 772