W series Worm gears
A smart design enhanced by latest materials technology and advanced manufacturing

Wormgears of the W series are milestones for the industry worldwide. They succeeded in combining uncompromising quality with state-of-the-art technology amd renown price effectiveness.
Absolute flexibility is given by the wide choice of several mounting options, shaft configurations and motor interface, all offered as standard. The helical-worm and the double-worm version, with or without the torque limiter, also add up, creating a highly versatile drive system.


Type
Torque Nm
W 63
190
W 75
320
W 86
440
W 110
830

Torque Range
190 Nm... 830 Nm

Mechanical Rating (n1= 1400 min-1)
0,09 ... 9,2 kW

Gear ratios
7 ... 300

Output Configurations
Keyed Hollow Shaft
Plug-in Solid Output Shaft
Torque Limiter as an Option

Input Configurations
IEC-normalized Motor Adaptors
Solid Input Shaft

Applicable AC motors
IEC-normalized Motors and Brake motors - BN series
Single and Dual Speed Motors

Main Brake Features
DC and AC supply
Faster Brake Engage/Disengage through Electonically
Controlled AC/DC Rectifier type SB, NBR, SBR (options)

Main Motor Options
Thermistors and Thermostates sensor
Separate Supply Forced Ventilation
Line Driver and Push-Pull Incremental Encoder
   

W VF_EP series Gearmotors for hostile environments
When multi-purpose products become specific and meet industry requirements

Wormgears and motors are also available in the enhanced protection "EP" configuration, featuring food grade specifications and extra corrosion protection, allowing for cleanability and sanification after operation. Besides the food processing, the EP configuration will also suit the requirements of the chemical and pharmaceutical industry as well as the marine on-board and quayside installations.

Applications
Food processing, chemical and pharmaceutical industry
Marine on-board and quayside installation
Corrosive and/or highly hygenic environments

Availability on
Gears: VF 44, VF 49, W 63, W 75, W 86
Motors: BN 63 ... BN 112 / M1SA ... M3LC

Standard Features
Stainless Steel Hollow Shaft
Stainless Stell Mounting Hardware and Tag
Oil Seals Loaded with Stainless Steel Spring
Sealed Gearcase (unvented)
Unused Tapped Holes Closed with Button Plugs
Four Draining Holes on Motor DE and NDE Shield
Motor Protection IP 65

Options
Epoxy Primer+Epoxy top Coating FDA A pproved
Washdown Duty Oil Seals
Food Grade Lubrificant, Class H1

Configurations
Foot, Flange and Shaft Mount

Accessories
Plug-in Solid Output Shaft from Stainless Steel
Safety Cover for the Hollow Output Shaft
Torque Arm