Production speed: optimum production speed depends on drawing-in width, pattern design, quality of weft yarn material, weft yarn packages, warp quality, and speed limitations of the shedding motion; additional limitations are possible depending on configuration
Warp Preparation
Technical advice: the warp beam must be appropriate for the weaving process, meaning hard wound and with an even perimeter over the whole width; the winding should not build up or decline in the selvedge area, the winding hardness must also be consistent; all ends and tapes need to have a constant tension over the whole width; the warp beam width must be adapted to the reed width
Ground Warp
Machine footings: machine footings in serial execution, 5°; elastic mounting pads type Sylodamp
Rear step board: full-width rear step board
Warp beam support ground: Eurofix type, full-width warp beam; beam flange diameter up to 1000 mm; max. warp beam weight: 5000 kg; warp beam drawing no. 74.013-64.002
Warp beam adaptor: warp beam adaptor in standard version for Euro warp beam
Warp let-off ground: servo-controlled warp let-off EWL, type 804; constant warp feed; automatic regulation of warp tension; maximum allowed warp tension: 660 kg
Measuring device ground: S-sensor integrated in back rest device, sensor type: DS300
Back rest device ground: single back rest assembly continuously adjustable in horizontal and vertical direction; back rest roller steel, diameter 125 mm, surface structured chromium finish; back rest springs, 6.3 mm, LHS and RHS
Top Warp
Warp let-off top: servo-controlled warp let-off EWL, type 804; constant warp feed, automatic regulation of warp tension; maximum allowed warp tension: 660 kg
Measuring device top: S-sensor integrated in back rest device, sensor type: DS300
Warp beam support top: Eurofix type, full-width warp beam; beam flange diameter up to 1000 mm; max. warp beam weight: 2500 kg; warp beam drawing no. 74.013-64.002
Back rest device top: single back rest assembly continuously adjustable in horizontal and vertical direction; back rest roller steel, diameter 125 mm, surface structured chromium finish; back rest springs, 6.3 mm, LHS and RHS
Separate warp beam stand: one additional separate warp beam stand for two warp beams (same specification as the device in the machine)
Warp Surveillance
Optical warp stop motion: Protechna LaserStop type 4082, 2 light barriers; supervision of warp threads available in different positions; position light barrier: in rear shed, below rear shed
Shedding
Machine frame: sturdy profile breast beam with milled guide for mounting of all adjustable devices and for stepless width change
Shedding with Harness Frames
Shedding motion drive: Dornier SyncoDrive®
Debby motion: Staubli type 3020/2; housing: max. 20 units, 12 mm pitch; shaft units installed: 20; shaft positions: 1 to 20; max. permissible load (vertical) per harness position: 1500 N; profile: P3; drive rod: 5 kN fixed; oil level kit: without
Lateral heald frame guide: individual guidance for heald frames with U-shaped lateral supports; drawing no.: 74.048-92.001; heald length: 382 mm; heald slide bar: type C / 22 x 1.6 mm
Centre heald frame guide: 2 x bottom; heald frame guide pieces: slim version
Undermotion: universal type Dornier Autolub; 20 undermotions, 2 harness levers with intermediate lever, 12 mm pitch, shaft connection type Staubli DRC 10 snap closure
Central Module
Main drive motor: Dornier SyncoDrive®; two separate servo-controlled motors directly drive the weaving machine and shedding motion; both motors are working synchronously and speed-controlled; determined regulation of machine acceleration via temporary control adjustment at machine start for start mark prevention
Main gearbox: bilateral reed and rapier drive; supervised lubrication, external system with separate oil tank, change of weaving width through stepless, easily accessible rapier stroke adjustment; programmed reverse motion for automatic finding of broken pick, synchronous movement of reverse motion with shedding motion, warp let-off and take-up motions
Reed Support
Reed support: reed drive shaft with multiple ball bearing; reed clamping rail made of aluminium bridge elements, bolted to the reed drive shaft; bottom reed profile 10.0 mm, reed height 105 mm; reed drawing no. 84.002-01.21 (in case reeds are included in the delivery, please see style-specific accessories); auxiliary reed LHS/RHS: coarse version
Rapier race board: PA-foam covering white, 1.7 mm
Weft Insertion System
Package monitoring: APS (automatic package switching): automatic switch over to auxiliary weft feeder upon detection of yarn break between creel and weft feeder; knot sensor: without; no. of knot sensors: 0
Tensioner: mechanical blade tensioner; no. of installed tensioners: 4; set-up: double; brake lamellas: 0.1 mm; position: mounted on machine side frame; compensator: without
Weft stop motion: bar-type weft stop motion, standard version, with thread stabilizer
Control device: control device LHS with opening
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