36200UYD52 - Sewing machine Union Special - Free user manual and instructions
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| Product Type | Industrial Sewing Machine |
| Brand | Union Special |
| Model | 36200UYD52 |
| Intended Use | Heavy-duty stitching for garments, leather, and upholstery |
| Stitch Type | Lockstitch and overlock capabilities |
| Maximum Stitch Length | Up to 4 mm (adjustable) |
| Maximum Stitch Width | Up to 6 mm (adjustable) |
| Needle System | Standard industrial needle size 135x17 or equivalent |
| Number of Needles | Single needle |
| Speed | Up to 4,000 stitches per minute |
| Power Supply | 120V AC, 60Hz (or 220V for international models) |
| Motor Power | 550W clutch motor (typical) |
| Dimensions (Approx.) | 50 cm (W) x 25 cm (H) x 20 cm (D) (machine head only) |
| Weight (Approx.) | 20 kg (machine head with motor) |
| Table Included | Not included; requires compatible industrial table and stand |
| Lubrication System | Automatic oiling system for continuous operation |
| Maintenance | Clean lint and dust regularly; oil moving parts weekly |
| Safety Features | Finger guard, belt guard, and emergency stop switch |
| Repairability | Spare parts widely available; replaceable needles, bobbins, and feed dogs |
| Warranty | Standard manufacturer warranty (check local dealer) |
| Included Accessories | Set of needles, bobbins, screwdriver, and oil bottle |
| Documentation | Free PDF user manual available on Notice-Facile |
Frequently Asked Questions - 36200UYD52 Union Special
What type of fabric can I sew with the Union Special 36200UYD52?
This industrial sewing machine is designed for heavy-duty materials such as denim, leather, canvas, and upholstery. It can also handle multiple layers of medium-weight fabrics with ease.
How do I thread the machine correctly?
Follow the threading diagram printed on the machine or in the manual. Always raise the presser foot before threading to release the tension discs, and ensure the thread passes through all guides and the needle eye from front to back.
What needle size should I use?
Use industrial needles sized 135x17 (also known as DBx1). The needle size depends on fabric weight: for heavy fabrics, use size 100/16 or 110/18; for very thick materials, size 120/20 or 130/22.
How do I adjust the stitch length?
Locate the stitch length dial or lever on the machine. Turn the dial to increase or decrease the stitch length, typically ranging from 0 to 4 mm. Test on a scrap piece of fabric to ensure the desired result.
Why is my machine skipping stitches?
Skipped stitches can be caused by a dull or bent needle, incorrect needle size, improper threading, or low bobbin thread tension. Replace the needle, rethread the machine, and check the bobbin case tension.
How often should I oil the machine?
For continuous industrial use, oil the machine daily with a good sewing machine oil. Pay attention to the hook area and moving parts. The automatic lubrication system will also deliver oil to critical components when properly filled.
Can I use this machine for leather stitching?
Yes, the 36200UYD52 is capable of sewing leather. Use a leather needle (e.g., size 110/18 or 130/22) and adjust the presser foot pressure to accommodate the thickness. You may also use a Teflon foot to prevent sticking.
What is the maximum speed of this machine?
The machine can achieve speeds up to 4,000 stitches per minute (spm). However, for optimal control and to avoid fabric damage, start at a lower speed and gradually increase as you become comfortable.
How do I clean the machine?
Turn off the power and remove the needle plate. Use a soft brush to remove lint and dust from the feed dogs, bobbin case, and hook area. Wipe the exterior with a dry cloth. Avoid using compressed air, as it can push debris deeper.
Where can I find spare parts for this model?
Spare parts such as needles, bobbins, and feed dogs are available from authorized Union Special dealers or online marketplaces. Use the model number 36200UYD52 to ensure compatibility. For complex parts, contact a professional service technician.
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USER MANUAL 36200UYD52 Union Special
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Product information
Brand : Union Special
Model : 36200UYD52
Category : Sewing machine