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- Place of Origin: china
- Brand Name: rifa
- Model Number: RFRL31
Product Description
RFRL31 power-saving high speed rapier loom is developed from RFRL30, adopts super direct motor to drive loom, the speed is controlled by the most advanced SRD system, can ensure perfect fabric quality and save power, at same condition RFRL31 can save more than 20% power than normal motor, it can reach the top class level of the best international high speed rapier looms.
New Type Power-saving Motor
RFRL31 adopts super direct motor to drive loom instead of clutch and belt, high power direct transmission chain can much reduce power consumption, fault and maintenance cost.
New Shedding Transmission
Shedding motion is driven by super motor directly, it adopts high strength direct transmission chain instead of clutch. It realizes slow motion and pick finding through CPU&SRD system. The stable performance of machines with advanced control technology can save much maintenance cost for customer.
Advanced Speed Control System
The speed can be set up at will on panel. Wide speed adjusting range, quick start and accurate brake and realize stepless speed adjusting and automatic speed change during weaving. This can efficiently reduce yarn breakage and start mark.
Advanced Center Control System
Adopts CPU digital control system with multi-nucleus technology, it manages and monitors all looms modules. Big screen with chart showing, keyboard operation, intercommunications, programmed by memory card, can transfer data through RAM card and network.
New Center Lubrication System
New type double center lubrication system is controlled by microcomputer, important components are forcibly lubricated through bath oil, it is equipped with oil pressure sensor, so the lubrication condition can be monitored at any time, this can ensure the loom working at good condition.
- Place of Origin: china
- Brand Name: rifa
- Model Number: RFRL31
| RFRL31 Specification | |
| Reed width(cm ): | 170, 190, 200, 220, 230, 240, 260, 290, 320, 340, 360. Width reduction: up to 80 cm |
| Yarn range: | Cotton and man-made fiber yarn: 500tex(1.2Ne) ~ 5tex(120Ne) Slub & worsted: 680tex(1.5Nm) ~10tex(100Nm) Filament: 10dtex (9Td) ~ 1650dtex (1500Td) Fabric weight: 20~850g/m 2 |
| Speed: | Designed speed: 700rpm Working speed: 450~650rpm (rest on reed width) |
| Weft insertion rate: | 1500 m/min (rest on reed width) |
| Weft: | Weft selector: 4-8color electronic weft selector with linear motor/step motor Weft feeder: FPD electronic accumulator Weft cutter: mechanical. |
| Driving control: | Direct drive: fast reactive permanent super motor with low power consumption |
| Shedding motion: | High-speed electronic dobby with max. 20 shafts Electronic Jacquard. |
| Beat-up motion: | Conjugated cams in two sides drive sley |
| Let-off motion: | Continuous, electronically controlling let-off system. Single beam/ Double beam Warp beam diameter: ground 800mm / 1000mm |
| Cloth take-up: | Continuous, electronically controlling take-up system. Diameter of cloth roll: standard 600mm(on loom) 1200mm (outside loon) |
| Pick density: | 2~200 picks/cm |
| Selvage formation: | Normal or high speed electronic controlled. Selvage cutter: Mechanical / Electronic Temple: LH& RH individual temple. |
| Lubrication: | Pressurized oil circulation system with continuous filtration & bath oil. |
| Stop motion: | Warp yarn: separate electric warp stop motions Weft yarn: high-sensitivity piezoelectricity detector Automatic stop motion for leno and false selvage yarn Stop display: 4-colour multi-function indication lamps |
| Automatic: | Orientation stop / slow motion for pick finding /warp tension adjustment etc |
| Electronic control: | Controlling: functional CPU control system, can control, scout, auto diagnose, information showing. Display: big LCD showing bidirectional communication, button operation, instant adjustment/ parameter setting, programmer making. |