HY-1510B-7 Walking Foot Leather Sewing Machine, Heavy Duty Sewing Machine for Sofa

WALKING FOOT LEATHER SEWING MACHINE, HEAVY DUTY SEWING MACHINE FOR SOFAHY-1510B-7   Direct drive, single needle, auto trimming compound feed sewing machine  Model No.HY-1510B-7Feeding systemAlternating presser foot, feed dog and needle feedingMax sewing speed 2500 s.p.mShuttle diameterФ28mmApplied needleDP×17 #18-#23Thread sizeMaximum thread 9 strands nylonMax stitch length9mmMax alternating presser foot6.5mmMax presser foot lifting height16mmAuto trimming√Auto back tacking√Presser foot lifting height by air√Auto oil system√DL function√Operation space255×103mmProduct Description:1. Internal direct drive servo motor and pneumatic controller components, more stable Independent electric control box.2. Standard DL function, effectively reduce over bone dense needle, broken thread, broken skin problem.3. It can adjust the alternating amount of presser foot by manual through the knob.4. Stable functions of auto trimming, auto back tacking, pneumatic presser foot lifting, auto oil supply, up and down needle positioning, integrated LED light which make the normal sewing more comfortable and high efficiency.Typical Field of Application:Routine sewing of sofas and other kinds of soft furniture products.Product Advantages:1. Direct drive motor and pneumatic controller component: Internal 850W direct drive servo motor and pneumatic controller components are easy to install and maintain, continue strong penetrability as always.2. DL Function:1) Transform the maximum presser foot alternation 6.5mm by one-click.2) When the sewing reaches the position between up and down step, pressing the DL switch can transform instantaneously maximum internal and external presser foot alternating amount. 3) Optional function of transforming alternating amount of presser foot instantaneously by knee controller(DL).3. Pneumatic presser foot lifting:The lifting height of the presser foot can be up to 16mm, which is convenient and quick to place the sewing material.4. Integrated LED Light: Integrated LED light can provide optimal lighting for the whole sewing area.5. Handle Adjusting Alternating Amount Of Presser Foot: The height of the presser foot alternating amount can be adjusted from 1mm to 6.5mm by rotating the dial.COMPANY HONOR EXHIBITION DISPLAY /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1