ddl-9000a series direct-drive high-speed lockstitch machine with automatic thread trimmer ddl-9000a series high-end model of juki 1-needle lockstitch machines
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a genuine sewing machine which makes the best out of professional sewing machine operators what is satisfactory seam quality which is the best performance or design to achieve ease-of-use juki is continually making efforts to pursue genuine quality to find the answers to these questions which have ultimately led to the development of the ddl-9000a juki s top-end lockstitch machine.
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ddl-9000a series direct-drive high-speed lockstitch machine with automatic thread trimmer juki s direct-drive lockstitch machines have been evolving toward improved quality now the ddl series line-up has been renewed by adding a semi-dry head type to make the ddl-9000a series ddl-9000a-s minute-quantity lubrication head type max sewing speed 5,000rpm the sewing speed of 5,000rpm which is the highest speed of any direct-drive lockstitch machines contributes to increased productivity the ddl-9000a-s is the standard model developed with the emphasis on durability it produces seams with consistency when run at speeds which falls in the range of the highest sewing speeds · the needle bar and thread take-up components are lubricated with the minimum required quantity of oil · for the hook section the standard method of lubrication is employed ddl-9000a-m semi-dry head type max sewing speed 5,000rpm sewing work free from oil stains by means of our leading-edge dry-head technology a newly a
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do you know what the six major elements mechanisms for sewing are the ddl-9000a series machines have been developed through a thorough review of these six major elements to achieve a quality which more than satisfies our customers increase in the efficiency of feed broadening of the sewing range and prevention of sewing troubles such as stitch gathering and thread flapping or slackening are some of the challenges to contribute to an upgrade of the six major elements of a sewing machine juki has gone back to the basics to perform a thorough review of the six major elements of a sewing machine which has ultimately lead to the development of the ddl-9000a series machines with a quality that will more than satisfy our customers feed the efficiency of feed has increased by 50 as compared with the conventional models the difference in efficiency of feed is particularly apparent when using a specialpurpose gauge such as the compensating foot presser foot for hemming or binding foot
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a sewing machine developed with the emphasis on ease-of-use for the customers the machine places the highest priority on ease of setup and maintainability juki has aimed to achieve quick comfortable and simple operation in the course of the development of the ddl-9000a series machines the results of our endeavor are evident in the machine s user-friendly shape in the materials used in the construction and in a structure and arrangement designed for good viewability and easy adjustment the machine provides stress-free maintenance to achieve ease of use the machine pulley is a larger one which is easy to turn with thread tangle prevention mechanism the machine no longer uses the higher/lower needle-position adjusting magnet the needle bar position is now electronically controlled in addition the machine arm has notches to achieve an easy-to-carry and slip-resistant shape maintainability of parts which are frequently removed and attached for adjusting the presser foot have been further
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what is the greatest benefit in using a direct-drive motor environment future the direct-drive motor which transfers the motor power to the machine with no energy loss not only offers economical benefits due to the power reduction but also reduces the machine s vibration and operating noise thereby helping reduce operator fatigue energy-saving comparison of power consumption by motor since the direct-drive motor transfers the motor power to the machine with no energy loss a significant reduction in power consumption is achieved offering remarkable economical benefits direct-drive motor directly connected to the main shaft ac servomotor v-belt type electronic stop motor v-belt type comparison of the amount of vibration by motor the direct-drive motor is a compact servomotor which is directly coupled with the main shaft the motor is housed inside the machine and has no mechanisms such as a v-belt which transmit vibrations and noise thus the motor runs without vibration and noise helpi
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ddl-9000a-ds/pbn the bird s nest prevention type model has been newly added fully-dry type direct-drive high-speed lockstitch machine with automatic thread trimmer bird s nest prevention type the newly-developed model totally eliminates bird s nests at the starting of sewing which have been a conventionally inevitable factor when using machines with a thread trimmer the length of thread remaining at the end of sewing is shortened with these two capabilities the machine demonstrates its improved performance in the sewing of parts in which the starting and end points of a seam are visible such as in the case of sewing name labels topstitching and counterstitching collar bottoms the machine eliminates the bird s nest at the starting of sewing the machine starts sewing with the needle thread clamped and held with its unique air ball type clamp high-quality seams thereby are promised without leaving bird s nests thread tangling on the wrong side of the material only 4 mm long thread i
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adaptable range of sewing available needle size when you place orders please note when placing orders that the model name should be written as follows [standard type machine head minute-quantity lubrication head type semi-dry head type fully-dry head type code s m d application light-weight medium-weight heavy-weight code a s h [bird s nest prevention type material thickness a for light-weight materials standard #9 best for hard-to-sew materials and newly developed materials that are hard to handle specially processed materials or silk-like materials h for heavy-weight materials standard #21 best for jeans and winter outer wear throat plate hole 2.6 s for medium-weight materials standard #11 best for shirts blouses ladies men s wear and workwear throat plate hole 1.6 throat plate hole 1.6 #8 nm60 #9 nm65 #11 nm75 #14 nm90 #18 #20 nm110 nm125 #23 nm160 the sewing range in which the machine can sew with the factory-attached standard gauge ddl9000a wiper not provided provided code 0b wb
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specifications [standard type model name application lubrication system lubricating oil max sewing speed max stitch length needle bar stroke feed dog height needle lift of the presser foot size of bed bobbin thread winder machine head drive automatic reverse feed function power consumption net weight machine head only gross package weight outside dimensions of package mm db×1 9 #8 11 75 ma 4mm 29mm 0.8mm db×1 11 #9 134 nm75 nm65 18 110 30.7mm ddl-9000a-ma a light-weight ddl-9000a-ds ddl-9000a-ms ddl-9000a ss s medium-weight ddl-9000a-sh h heavy-weight s minute-quantity lubrication type m semi-dry type d dry type juki new defrix oil no.1 d-type head does not need oiling ds 4,000rpm sh 4,500rpm ma/ms/ss 5,000rpm ds/ms/ss/sh 5mm 35mm 1.2mm db×1 21 #20 134 nm130 nm125 23 160 134 nm65 nm60 by hand 5.5mm by knee 15mm auto 8.5mm 517×178mm distance from needle to machine arm 300mm built-in the machine head compact ac servomotor 450w that is directly connected to the main shaftd direct-drive
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january 2008 printed in japanc
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