36200UAD52 - Sewing machine Union Special - Free user manual and instructions
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| Product Type | Industrial Sewing Machine |
| Brand | Union Special |
| Model | 36200UAD52 |
| Category | Bag Closing Sewing Machine |
| Power Supply | 110V or 220V AC (depending on configuration) |
| Motor Power | 550W (typical) |
| Stitch Type | Chain Stitch |
| Maximum Sewing Speed | Up to 3,500 stitches per minute |
| Needle System | DC�1 27 x 3 or equivalent (alternative needle) |
| Thread Type | Cotton or synthetic blended thread, suitable for industrial use |
| Lubrication | Automatic oiling system with reservoir |
| Dimensions (L x W x H) | Approximately 24 x 18 x 12 inches (61 x 46 x 30 cm) |
| Weight | Approximately 24.5 kg (54 lbs) |
| Main Functions | Heavy-duty bag closing, sealing sacks, and stitching woven or knitted bags |
| Maintenance | Regular cleaning of needle area, oil filter replacement, and belt tension check |
| Safety Features | Protective finger guard, belt cover, and emergency stop mechanism |
| Spare Parts Availability | Widely available through industrial sewing machine dealers |
| Repairability | Designed for modular repair, with replaceable head, feed, and belt components |
| Warranty | Typically 6 months to 1 year depending on seller |
| Included Accessories | Tool kit, oiler, extra needles, and instruction manual |
Frequently Asked Questions - 36200UAD52 Union Special
What is the Union Special 36200UAD52 used for?
The Union Special 36200UAD52 is an industrial sewing machine specifically designed for closing bags and sacks, particularly for heavy-duty packaging in agriculture, milling, and industrial sectors.
What type of stitch does the 36200UAD52 produce?
This machine creates a chain stitch, which is ideal for temporary or permanent bag closures. It uses a single thread and forms a secure stitch that is easy to remove when opening the bag.
What kind of thread should I use?
For optimal performance, use cotton or synthetic blended thread that is suitable for industrial sewing. Thread thickness may vary, but it is recommended to use thread that matches the needle size and the bag material.
How often should the machine be oiled?
The 36200UAD52 features an automatic oiling system, but you should check the oil level daily and refill as needed. Regular oiling ensures smooth operation and reduces wear on internal parts.
What maintenance is required regularly?
Routine maintenance includes cleaning the needle area, removing lint and thread scraps, checking the belt tension, and inspecting the oil filter. It is also important to replace worn needles promptly.
Can the speed be adjusted on this machine?
Yes, the sewing speed can be adjusted depending on the operator's experience and the material being sewn. The machine can run up to 3,500 stitches per minute, but lower speeds may be used for delicate materials.
What needle size is recommended for the 36200UAD52?
This machine typically uses a DC~1 27 x 3 needle or equivalent. The exact size should match the weight of the fabric; heavier bags may require a larger needle, but always refer to the manual for safe specifications.
How do I troubleshoot skipped stitches?
Skipped stitches are often caused by a blunt or bent needle, incorrect thread tension, or improper needle insertion. Check the needle for damage, ensure it is pushed fully into the holder, and verify that the thread is properly threaded through all guides.
Does the machine come with a warranty?
Most sellers offer a warranty of 6 months to 1 year for industrial machines like this. The warranty typically covers manufacturing defects, not normal wear and tear. Be sure to register the warranty with your distributor.
Where can I find spare parts for the 36200UAD52?
Spare parts such as needles, loopers, feed dogs, and drive belts are available through authorized Union Special dealers and many online industrial sewing machine parts suppliers. Always use genuine parts for best performance.
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Product information
Brand : Union Special
Model : 36200UAD52
Category : Sewing machine