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Rodless screw actuator

Tolomatic B3S Screw-Drive Rodless

Screw-driven rodless actuator with recirculating ball-bearing guidance integral to the extrusion, so it carries loads up to 35.6 kN (with carrier options) without external guides.

Key specifications

Ingress protectionIP44
Temperature4–54 °C
Force (max)12,010 N
Stroke (max)4,547 mm
Linear speed (max)1,524 mm/s
Screw lead5, 8, 10, 12
Screw typeball (incl. low-backlash) or acme solid nut
Backlash0.05 (BNL) to 0.38
Duty100% (rodless page); not specified in PDF
SizesB3S10, B3S15, B3S20
Max load35,600

Series ranges as published; individual models vary. The full datasheet, drawings and CAD models are available on request.

Options

  • inline LMI or reverse-parallel 1:1/2:1 (four orientations)
  • auxiliary and dual 180° carriers
  • tube supports and mounting plates
  • metric option
  • food-grade grease
  • Your Motor Here

Typical applications

Parts transferPick and placeX-Y gantriesLaser markingAdhesive dispensingInspectionStorage and retrieval

Often compared with

Engineers specifying this series often compare it with:

Other rodless screw actuator series

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