Worm Gear W0.3-3-5.5

Product no.: 7W03-30-55

The brass worm gear W0.3-3-5.5 is designed for fine-pitch drives with 1.5 mm shafts in model railway applications. It transfers the motor torque reliably to the mating gear and can be used as a replacement for the Fleischmann worm 567608.

Dimensions:

  • Module: 0.3
  • Bore (inner diameter): 1.5 mm (tolerance +0.05 mm, −0 mm)
  • Outer diameter: 3.0 mm
  • Length: 5.5 mm

The precision-machined bore allows a play-free fit on shafts with 1.5 mm diameter. The small outer diameter of 3.0 mm makes it suitable for gearboxes with limited space.

 


 

Properties and benefits of the worm gear:

  • fine 0.3 module tooth profile for smooth, even running
  • compact dimensions for tight installation spaces
  • suitable for repairs and conversions of model railway locomotives and vehicles
  • can be used as a replacement part for Fleischmann 567608 (depending on the model)

Together with a suitable mating gear, the worm gear ensures precise, low-vibration power transmission between the motor and the drivetrain.

 


 

Handling notes:

  • Always push the worm gear straight onto the shaft without excessive force to avoid damaging the bore.
  • Deburr the shaft ends slightly if necessary so the worm can be pushed on cleanly.
  • Align the worm carefully to achieve the lowest possible runout.
  • Secure the connection to the shaft with a fast-curing metal adhesive to reliably prevent twisting or slipping.

 


 

Material: Brass
Scope of delivery: 1 piece (outer packaging may vary)
Application area: Worm gear for fine-pitch drives in model railway locomotives and vehicles with 1.5 mm shafts.
Warning: This product is intended as a model building component and not as a toy within the meaning of the EU Toy Safety Directive. It should only be supplied to suitable persons.

 

Product Features

Form factor: Worm gear
Length: 5.5 mm
∅ outside: 3.0 mm
∅ inside: 1.5 mm
Module: 0.3

Price:

2,55 EUR

19 % VAT incl. excl. Shipping costs

2,55 EUR per piece

Worm Gear W0.3-3-5.5