Groz-Beckert 134R Industrial Sewing Machine Needles 717552 | DPx5 / DBx1 Round Point
Groz-Beckert 134R industrial sewing machine needles are designed for reliable performance in double lockstitch sewing applications. Part No. 717552 is compatible with commonly used needle systems including DPx5, DPx7, DBx1, 16x1, and 134R.
These industrial sewing needles are suitable for medium-weight to heavy woven fabrics, leather, artificial leather, coated materials, and technical textiles. The standard round point design provides consistent penetration and is well suited to general-purpose lockstitch sewing applications.
Product Specifications
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Brand: Groz-Beckert
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Needle System: 134R
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Part Number: 717552
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Equivalent Needle Systems: DPx5 / DPx7 / DBx1 and others
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Point Type: Normal Round Point
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Point Designations: SET / RD / R
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Application: Double lockstitch sewing
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Stitch Type Class: 300
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Suitable Materials: Woven fabrics, leather, artificial leather, coated materials, and technical textiles
Needle Point Characteristics
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Normal Round Point: General-purpose point suitable for standard lockstitch sewing.
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Slightly Sharp Point: Provides precise penetration for clean and accurate stitching.
- Suitable for woven and coated fabrics.
- Suitable for soft clothing leather and artificial leather.
- Designed for consistent performance in industrial sewing applications.
Customary Needle Designations
The Groz-Beckert 134R needle system is associated with a range of commonly used industrial needle designations, including:
- DPx5
- DPx7
- TBx1
- TFx1
- TFx73
- 16x1
- 16x87
- 16x257
- B134
- 134KK
- 245SC
- DBx257
- 1738
- DBx1738
- SY2055
- DBx1
Further Point Designations
Technical Sewing Applications
- Double lockstitch sewing
- Industrial lockstitch machines
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Stitch Type Class: 300
Recommended Materials
- Medium-weight to heavy woven fabrics
- Medium to thick leather
- Artificial leather
- Coated materials
- Technical textiles
Typical Applications
- Jeans and heavy denim above 14 oz
- Cushions
- Belts
- Awnings
- General industrial sewing projects
Needle Size & Point Style Guide
Choosing the correct needle size and point style is important for achieving consistent stitch quality and preventing unnecessary damage to the material. Select the appropriate needle size according to the fabric weight, material type, thread, and sewing application.
Needle Point Styles for Interior Fabrics
Explore the different needle point styles recommended for interior fabrics and upholstery-related sewing applications.
Important Compatibility Note
Before ordering, please confirm that your industrial sewing machine is compatible with the 134R / DPx5 / DBx1 needle system. The correct needle size and point style should be selected according to the machine manufacturer’s specifications, material thickness, thread type, and sewing application.
