Basic HTML Version
17
Technical specifications
Pick-finding Hi Drive version: programmable, with main motor control and
electromagnetic tooth coupling.
Selvedges Leno binding with 2 threads using an independent device
with linear motors and electronic drive that also drives the
false selvedges. Heat-sealed for synthetic yarns.
Lateral and central tuck-in devices.
Weft control
High-sensitivity piezo-electric detector with double weft
control. Automatic sensitivity control available on request.
Warp control
Electric or electronic warp stop motions with 6 or 8 rows.
Fast broken thread identification devices available on request.
Cloth roll
On quick release take-up roller up to 550 mm in diameter.
External batching units on request.
Lubrication Pressure lubrication for tape and sley drives.
Let-off device and fabric regulator in oil bath.
Waste drawing
Mechanical waste selvedge drawing device with disposal
in a large bin. Motorised surplus warp thread recovery device.
Main drives Hi Drive version: brushless motor and electronic converter,
electromagnetic tooth coupling for pick-finding;
electronic speed control, to suit pattern programming.
Machine control
Real time electronic control via microprocessor with VGA
colour graphic display. CAN-BUS communication architecture
linking the various devices.
User interface for programming and saving patterns and
management of working parameters and data.
Self-diagnostics for main components and functions.
Data transfer via Memory Card.
Machine type
Rapier weaving machine
Nominal widths
1700 - 1900 - 2100 - 2200 - 2300 - 2600 - 2800 - 3000 - 3200
3400 - 3600 - 3800 - 4000 - 4200 - 4600 mm.
Useful fabric in reed
Same as nominal width
Width reduction
400 mm for side (325 mm for width 1700 )
Performance
Up to 620 picks per minute (Nominal width 1700 )
Up to 1520 m/min of weft inserted (Nominal width 3800)
Fabrics produced
Fabrics with natural, artificial, synthetic and blended yarns,
weights from 15 to 800 g/m2
Yarns woven
Spun yarns: 0,8 Nm - 200 Nm
Filament yarns: 10 dTex - 10000 dTex
Shed geometry
Asymmetrical, small size.
Machine versions
Single beams or twin beams with diameters up to 800-
1000-1100 mm. Double beam version, upper beam version.
Weft colour selector
Electronic with linear motor actuators; 4 - 8 - 12 colours.
Weft feed Separate-coil electronic weft feeders.
Weft braking
Continuous with mechanical brakes on weft feeder.
Programmable electronic brakes available on request.
Filling insertion
Rapiers mounted on flexible ribbons, guided by hooks.
Tape drive Via positive drive wheels driven by a coupled cam units
mechanism.
Sley
Driven by positive coupled cam units.
Weft density
from 5 a to 150 picks/cm, (1-20 picks/cm on request).
Possibility to change the weft density automatically
to suit pattern programming.
Warp let-off Motorised positive let-off with electronic control, timed with the
fabric regulator.
Fabric regulator
Motorised positive fabric regulator with electronic control,
timed with the warp let-off.
Shed formation
Electronic rotary dobbies (maximum 20 frames) with fast and
standard heald fasteners.
Electronic Jacquards with cardan drive.