is a critical replacementcomponentfor industrial round knife cloth cutting machines. Engineered for high-speed durability, this screw securely fastens the drive gears, ensuring smooth power transmission and precise blade rotation. It is a direct replacement for original parts in KM and New-Tech models, designed to withstand the vibrations and heat of continuous manufacturing environments.
This screw is specifically designed for the following models:
KM Models: RC-100, RS-100, RSD-100, XD-100
New-Tech Models: RSD-100, RC-100
Technix Models: RC-100 (4" Round Knife)
Equipment Repair: Replacing damaged or lost gear screws during blade or motor maintenance.
Textile Manufacturing: Maintaining high-volume fabric cutting machines to prevent production downtime.
Workshop Maintenance: A standard spare part for technicians servicing industrial cutting rooms.
Precision Threading: Ensures a secure, vibration-resistant fit for drive gear assemblies.
Industrial-Grade Steel: Manufactured from high-tensile material to prevent stripping and wear under heavy use.
OEM Compatibility: Fits a wide range of popular 4-inch (100mm) round knife cutters.
Essential Maintenance Part: Ideal for repairing "slipping" blades or replacing worn hardware during routine gear lubrication.
Part Number: S-133 (also known as S133 or RCS-133)
Head Diameter: 14.0 mm
Screw-Thread Diameter: 6.0 mm
Screw-Thread Length: 10.0 mm
Total Length (to head): 31.0 mm
Weight: 0.1 lbs (approximate)
Compatible Machine Brands: KM, New-Tech, Micro-Top, and similar industrial cutters.
JUKI DDL-8700 FAQs
What kind of needles do you use in the DDL-8700?
The needles with your JUKI are the Organ DBx1, available on our website. This machine uses size 16×257, size 8 through 20 or 16×97. The 8700 can also use standard needles, sizes 9 through 21, universal or fabric-specific needles such as knit.
Where does the machine oil go?
A pan directly underneath the machine supplies oil to the machine with a cotton wick. Lift the machine up and over to access the oil tank while on the table. You must keep the machine’s oil level consistently at the «high» mark, either by adding more oil or draining it and refilling it as needed. If the oil pump can’t get the oil into the machine, it can cause serious problems later.
What kind of oil does this machine require?
You need a specific type, like motor oil in your car, to keep this machine running. The DDL-8700 requires JUKI New Defrix Oil No.1, equivalent to ISO VG7.
What size table can I get with this machine?
Our table has legs and is 22"w x 47"l. It includes a knee and foot pedals and a left-hand drawer for accessories.
Does the DDL 8700 make buttonholes?
No. The 8700 only does straight stitching, with a horizontal bar on the right side for a reverse stitch.