Direct-drive, High-speed, 1-needle, Lockstitch Machine with Automatic Thread Trimmer (“DRY” Oil Pan System)

Juki DDL-900B Direct-drive, High-speed, 1-needle, Lockstitch Machine with Automatic Thread Trimmer (Oil Shielding System)

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High-speed lockstitch machine with an automatic thread trimmer which is provided with a new oil shielding system
The sewing machine which integrates the direct-drive motor, control box and control panel into a monolithic body is now provided with a new oil shielding mechanism. It not only eliminates oil stains on sewing products, but also further enhances workability and maintainability. In order to prevent oil stains on sewing products, the sewing machine has adopted the “Oil Shielding System” which is integrated into the sewing machine bed. The needle bar is lubricated with a smaller quantity of oil as compared with the conventional model. In addition, oil which externally splashes is shielded by the newly-developed frame oil recovery mechanism and automatic oil circulation mechanism. The new structure contributes to the achievement of the maximum sewing speed of 5,000sti/min and also to increased productivity.

Oil is stored in the oil-shielded made of highly rigid aluminum die cast which is integrated into the machine head and provides increased cooling performance. The new oil-shielded has increased sealing performance as compared with a plastic oil tank and effectively prevents oil leakage and tank breakage. Furthermore, as the tank has a capacity of 600cc, which is equivalent to that of the conventional model, the frequency of oil replenishing does not change. These features ensure a reliability of mechanical parts as high as that of the conventional model.

The oil hole is located on the top of the machine arm. The oil quantity can be easily checked with the oil gauge mounted on the top of the bed without tilting the machine head. The adjustable range of the oil quantity in the hook has been broadened to enable fine adjustment. In addition, the bottom of the underside cover contains an oil-quantity adjustment marking which helps prevent oiling errors. As a result, main tainability is improved.

The control panel which belongs equivalently to the highly-functional CP-180 family is built into the control box. With this panel, various sewing data ranging from the sewing speed to the production support functions can be adjusted. In addition, the control panel has been newly provided with a password lock function to restrict panel operation. The machine may be used simply by entering any given passcode number.

“Oil Shielding System”
In order to prevent oil stains on sewing products, the sewing machine has adopted the “Oil Shielding System” which is integrated into the sewing machine bed. The needle bar is lubricated with a smaller quantity of oil as compared with the conventional model. In addition, oil which externally splashes is shielded by the newly-developed frame oil recovery mechanism and automatic oil circulation mechanism. The new structure contributes to the achievement of the maximum sewing speed of 5,000sti/min and also to increased productivity.

Elimination of oil stains on sewing products
Oil is stored in the oil-shielded made of highly rigid aluminum die cast which is integrated into the machine head and provides increased cooling performance. The new oil-shielded has increased sealing performance as compared with a plastic oil tank and effectively prevents oil leakage and tank breakage. Furthermore, as the tank has a capacity of 600cc, which is equivalent to that of the conventional model, the frequency of oil replenishing does not change. These features ensure a reliability of mechanical parts as high as that of the conventional model.

Oiling and oil-quantity checking can be done with ease
The oil hole is located on the top of the machine arm. The oil quantity can be easily checked with the oil gauge mounted on the top of the bed without tilting the machine head.

Broadened range of adjustment of the hook oil quantity
The adjustable range of the oil quantity in the hook has been broadened to enable fine adjustment. In addition, the bottom of the underside cover contains an oil-quantity adjustment
marking which helps prevent oiling errors. As a result, maintainability is improved.

Highly-functional control panel
The control panel which belongs equivalently to the highly-functional CP-180 family is built into the control box. With this panel, various sewing data ranging from the sewing
speed to the production support functions can be adjusted. In addition, the control panel has been newly provided with a password lock function to restrict panel operation. The machine
may be used simply by entering any given passcode number.

Compact and small energy-saving direct-drive motor
In comparison with the conventional V-belt driven sewing machine, the sewing machine driven by the direct-drive motor saves power consumption by 25%. Furthermore, the new
retry control helps increase the material penetrating power of the needle by approximately 10%.

Provided as standard with LED lighting which illuminates the needle entry area
Since the LED lights cast their light exactly downward to illuminate the needle entry area from the right and left sides of the needle bar, sewing work can be carried out more
easily as compared with the use of light from one direction. In addition, the illuminance of the LED lights can be adjusted in five steps and can be used as an auxiliary light for work

Highly-functional touch-back switch
JUKI’s sewing machine which is provided with a thread trimmer is also provided as standard with the renowned needle breakage preventing function. The main shaft angle control works to prevent needle breakage even when the touch-back switch is used to perform reverse feed stitching. The height of the touch-back switch is adjustable according to the items to be sewn.

Model Number Juki DDL-900B-S Juki DDL-900B-H
Application Standard For heavy weight materials
Lubrication Oil Shielding System
Max. sewing speed 5,000sti/min 4,000sti/min
Max. thread trimmer speed 300sti/min
Max. stitch length 4mm
Needle bar stroke 30.7mm
Lift of the presser foot By hand: 5.5mm / By knee: 13mm
Needle DB×1 #11 (#9~#18) DB×1 #21 (#20~#23)
Lubrication oil JUKI Machine Oil 1 or 7 (equivalent to ISO VG7)
Direct motor 400W
Power requirement Single-phase 200V~240V
Power consumption 250VA
Total weight Machine head: 36kg

For all Industrial Sewing Machine Spare Parts, Needles & Accessories, click the link below to our Parent company, College Sewing Machine Parts Ltd, the UK’s largest Industrial Sewing Machine Spare Parts Stockist. Juki Industrial Parts Agents, sewing machine parts for the Juki DDL-900B

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