51200BC - Sewing machine Union Special - Free user manual and instructions
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| Product Type | Sewing Machine |
| Brand | Union Special |
| Model | 51200BC |
| Category | Industrial Overlock Machine |
| Manual Language | English (EN) |
| Manual Pages | 12 pages |
| Manual Format | PDF (Free Download) |
| Dimensions (Machine Head) | 520 x 320 x 450 mm |
| Weight (Machine Head) | 45 kg |
| Power Supply | AC 220-240V, 50/60Hz |
| Power Consumption | 550W |
| Maximum Sewing Speed | 6,000 stitches per minute |
| Stitch Type | 3-thread overlock seam |
| Number of Threads | 3 |
| Needle Count | 1 |
| Differential Feed | Adjustable (0.5 - 2.0) |
| Maximum Stitch Width | 6 mm |
| Maximum Stitch Length | 4 mm |
| Fabric Compatibility | Knits, wovens, stretch fabrics |
| Lubrication | Automatic low-vibration central lubrication |
| Maintenance | Daily cleaning, weekly oiling per manual |
| Cleaning Instructions | Use soft brush to remove lint; wipe with dry cloth |
| Safety Features | Needle guard, safety clutch motor, anti-restart switch |
| Spare Parts Availability | Via authorized Union Special dealers |
| Repairability | Service manual and parts list included in download |
Frequently Asked Questions - 51200BC Union Special
How do I download the free user manual for my Union Special 51200BC?
Visit notices-facile.com, search for Union Special 51200BC, and click the Download button. The manual is provided as a PDF file with 12 pages in English.
What type of sewing machine is the Union Special 51200BC?
The 51200BC is an industrial overlock sewing machine designed for knit fabrics and stretch materials. It uses a 3-thread overlock stitch for durable, professional seams.
What power supply does the 51200BC require?
The machine operates on AC 220-240V with a 50/60Hz frequency. It has a rated power consumption of 550W. Always connect it to a grounded outlet.
How fast does the Union Special 51200BC sew?
The machine reaches a maximum speed of 6,000 stitches per minute, ensuring high productivity in industrial settings.
What is the thread and needle configuration?
It uses 3 threads and a single industrial needle. The needle system is standard industrial, and the stitch width can be adjusted up to 6 mm.
How should I clean and maintain the 51200BC?
Clean the machine daily using a soft brush to remove lint and dust from the tension discs and feed dogs. Wipe surfaces with a dry cloth. Follow the lubrication schedule in the manual, using only recommended sewing machine oil.
Can I repair the machine myself?
Basic maintenance and adjustments can be done at home using the user manual. For complex issues, contact a qualified technician. Spare parts are available through authorized Union Special dealers.
What fabrics can I sew with the 51200BC?
This machine excels at knits, jerseys, and stretch fabrics such as Lycra and spandex. It can also handle lightweight to medium-weight wovens with the proper tension settings.
Does the machine have a differential feed feature?
Yes, the adjustable differential feed (0.5 to 2.0) prevents puckering and shirring on stretchable goods, providing smooth seams.
Is a safety clutch motor included?
The machine is equipped with a safety clutch motor and an anti-restart switch, preventing accidental startup after a power outage. Always use the needle guard during operation.
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USER MANUAL 51200BC Union Special
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Product information
Brand : Union Special
Model : 51200BC
Category : Sewing machine