... stability, long-time life and lower depreciation.-- Higher rotation speed extreme to 1500RPM.-- Adoption rubber disc weft feed device to ... front reed and back reed.-- Timed circulating lubrication system.-- AC motor(1.1 KW, 3x380V, 2800RPM). 5. Optional device: -- Warp ... ; II: latch needle catch binder thread.-- Type of rollers: 2 knurled rollers -- No. of heald frames: 8-16 -- Speed of loom (rpm): ...