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OUR Ne|W
Stand Alone
needle winders
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The Ne|W 4-200, 3-200 and 2-400
are the stand alone versions of our advanced platform
for needle winding technology.

INNOVATIVE CONCEPT

01

FLEXIBLE

able to produce different type of stators.
04

ERGONOMIC

designed to high degree of accesibility
02

CONFIGURABLE

various options available to make the machine suitable for specific applications
05

NOISELESS

Direct drive motion, without any vibration (no belt, no cams, no screws)
03

SCALABLE

possibility of increase the number of needle heads or parzialize their usage
06

SIMPLE TO BE PROGRAMMED

easy human-machine interface
The Ne|W Stand Alone can be delivered with 2, 3 or 4 needles, and can be upgraded also in a second step.
It has been designed to be applied as a stand-alone machine and with the appropriate configuration it can be integrated into a production line.

DIFFERENT PRODUCT TYPE

The Ne|W Platform will be able to work with the following product type:

  • inner straight slot stators
  • inner skewed slot stators
  • outer stators straight and skewed slot
  • upper routing
  • lower routing

All types can be run simply changing the program and tooling between the different modes for changeover

DISCOVER

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SIMPLE
TO BE
PROGRAMMED

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WIRE
GUIDE TUBE
POSITIONING
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TENSIONER
CLOSED TO
NEEDLE

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TOTALLY
INDEPENDENT
MOTORIZED
WINDING SET

TOTALLY INDEPENDENT MOTORIZED WINDING SET

The winding operation is obtained by the interpolation of the needle head with the rotating spindle
(winding set).
In this machine model each winding set is totally independent:
  • Machine scalability (adding winding set).
  • Activation or deactivation of each winding set.
  • High dynamic /low inertia.
  • Easier alignment of the winding set.
Other features:
  • Layering axes capability for external or internal stator windings (Y axes)
  • Wire routing and wrapping capability (interpolation between X and Y axis)

WIRE GUIDE TUBE POSITIONING

In the basic configuration Ne|W has the wire guide fixed in horizontal position.
In option, it’s possible to apply a motorized tilting movement that allows to execute either upper and lower routing and simplify the wrapping and routing operation.
The wire guide is programmable on all positions from +90° to -70°.

TENSIONER CLOSED TO NEEDLE

It is important for the winding quality to grant a correct wire tensioning. The best way to do this is to apply the tensioners just before the application point. Marsilli have realized his equipment with the tensioners positioned on a side of the needle, respecting this concept.
There is also the possibility to have two different types of tensioners for each head to manage two different wire tension ranges (on the 2-400 spindle version only). This option allows a fast retooling and also extended wire range.

PROGRAMMING

The Ne|W is delivered with innovative software, conceived to allow to autonomously re-program the machine thanks to a user-friendly interface.
Parameters:
  • number of teeth per stator
  • indexing error
  • trajectory optimization
  • vertical stroke
Features:
  • error proofing (anti-collision on needle trajectory)
  • choice of the optimized trajectory
  • teach-in mode capability
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Technical Data

Dimensions
1500 mm (W) X 1670 mm (L) x 1800 mm (H)
Weight
1800 Kg
Wire range
0.2 mm – 1.5 mm
Stator range
Max Outside diameter: 150 mm with manual loading, 80 mm with loading/unloading bar
Max Stack height: 110 mm, including end caps
Tooling holder strokes
Motorized rotation 360°
Motorized lateral movement +100mm / -100mm
Motorized in-out movement +100mm / -100mm

Needle Head strokes
Linear motor 135 mm
Needle head
three different needle head sizes to cover the range
fixed as basic configuration
+90°/ -70° tilting as option
Wire clamping and cutting
Motorized lateral movement
Pneumatic in-out movement (option: motorized)
Tension Device
MT12 from 0.1 to 0.5 mm
MT23 from 0.3 to 1 mm
MT34 from 0.5 mm to 1.5 mm
Winding Speed
up to 900 rpm (see diagram)

Different tooling configurations options are available to make the machine suitable for every application

WINDING SPEED DIAGRAM

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The head speed can reach up to 900 rpm, in particular conditions of stator geometry and wire size.

THE Ne|W PLATFORM

This machine belongs to a wider range of Marsilli development for needle winding manufacturing.
Inside this family, we have also:

6 TO 10
WINDING SET NEEDLE WINDER

PRODUCTION SYSTEM

6 TO 10
WINDING SET NEEDLE WINDER

STAND ALONE

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Single head
needle winder
for laboratory or
small batches
purpose

PLATFORM

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Heavy duty
single head
winder

PLATFORM