HMT Machine Tools is proud to announce a new supplier partnership with OSMINA Welding GmbH, expanding our North American machinery portfolio with advanced resistance welding solutions for circular and band saw blade manufacturing.
Based in Germany, OSMINA specializes in precision resistance welding systems designed for reliable, efficient industrial production. Through this partnership, HMT Machine Tools now offers two fully automatic resistance welding machines: the OSMINA ASKB 2024 for circular saw blades and the OSMINA ASSB 2024 for band saw blades.
Both systems are engineered for precise carbide pin application, consistent welding quality, and efficient manufacturing, with automatic welding cycles under three seconds and integrated process data logging.
Who Is OSMINA Welding?
OSMINA Welding GmbH is a German manufacturer specializing in resistance welding technology, welding systems, and industrial welding components.
Building on the established expertise of EKS Keller, OSMINA combines decades of industry experience with modern engineering and innovative welding technology.
Its product portfolio includes resistance welding heads, power supplies, complete welding systems, and specialized equipment for industrial manufacturing applications.
OSMINA's technology emphasizes precision, reliability, and production flexibility, helping manufacturers achieve consistent welded connections while accommodating different manufacturing requirements.
As OSMINA's North American representative, HMT Machine Tools provides access to its advanced resistance welding machinery for saw blade manufacturing.
What Is Resistance Welding in Saw Blade Manufacturing?
Resistance welding is a joining process that uses electrical current and applied pressure to create a welded connection between metal components.
In saw blade manufacturing, specialized resistance welding equipment can be used to attach carbide pins to saw blade bodies. The process relies on carefully controlled welding parameters, precise positioning, and localized heat generation to produce consistent connections.
For manufacturers producing carbide-tipped circular and band saw blades, automated resistance welding offers several advantages:
- Consistent Welding Quality: Controlled welding parameters support repeatable connections across production runs.
- Precise Carbide Pin Positioning: Accurate alignment helps maintain consistent tooth geometry and cutting performance.
- Efficient Production: Fast automatic welding cycles reduce processing time.
- Controlled Heat Generation: Optimized welding parameters help manage heat input during the joining process.
- Production Traceability: Integrated data logging supports quality control and process monitoring.
OSMINA's automatic resistance welding systems incorporate these capabilities into equipment designed specifically for modern saw blade production.
OSMINA ASKB 2024: Automatic Resistance Welding for Circular Saw Blades
The OSMINA ASKB 2024 is a fully automatic resistance welding machine designed for precise carbide pin application on circular saw blades ranging from 100 to 600 mm (4"–24") in diameter.
The system accommodates saw blade thicknesses from 0.5 to 3.5 mm and supports multiple carbide pin geometries.
Operators manually load saw blades into the machine's loading drawers, after which the automated welding process performs carbide pin positioning and welding using controlled parameters.
Key Features of the ASKB 2024
- Blade Diameter Capacity: 100–600 mm (4"–24")
- Blade Thickness Capacity: 0.5–3.5 mm
- Carbide Pin Diameter: 1.3–3.5 mm
- Carbide Pin Length: 1.5–6.6 mm
- Welding Cycle Time: Under 3 seconds
- Automation: Fully automatic welding following manual blade loading
- Quality Control: Integrated welding process data logging
The ASKB 2024 is designed for circular saw blade manufacturers seeking accurate carbide pin alignment, repeatable welding quality, and efficient production capabilities.
OSMINA ASSB 2024: Automatic Resistance Welding for Band Saw Blades
The OSMINA ASSB 2024 is a fully automatic resistance welding machine engineered for precise carbide pin application on band saw blades ranging from 12 to 130 mm (1"–6") in width.
Designed for efficient band saw blade production, the ASSB 2024 incorporates flexible reel configurations, accurate carbide pin positioning, and optimized welding parameters.
The machine accommodates different band saw blade production requirements while maintaining consistent welding quality and automatic operation.
Key Features of the ASSB 2024
- Blade Width Capacity: 12–130 mm (1"–6")
- Blade Thickness Capacity: 0.8–1.6 mm
- Welding Cycle Time: Under 3 seconds
- Automation: Fully automatic resistance welding
- Reel Compatibility: Versatile configurations for different production requirements
- Precision: Accurate carbide pin alignment and controlled welding parameters
- Quality Control: Integrated welding process data logging
The ASSB 2024 provides band saw blade manufacturers with an automated solution for consistent carbide pin welding and flexible production.
Discover OSMINA Resistance Welding Technology Through HMT Machine Tools
With the addition of OSMINA Welding, HMT Machine Tools continues to expand its portfolio of advanced equipment for circular and band saw blade manufacturing.
Alongside our existing grinding, brazing, and other manufacturing solutions, OSMINA's resistance welding systems provide additional options for manufacturers seeking precision, automation, and consistent production quality.
Interested in learning more about OSMINA's automatic resistance welding machines?
Explore the OSMINA ASKB 2024 and OSMINA ASSB 2024, or contact HMT Machine Tools to discuss your saw blade manufacturing requirements.
Frequently Asked Questions About OSMINA Resistance Welding Machines
What does OSMINA Welding manufacture?
OSMINA Welding GmbH develops and manufactures industrial resistance welding equipment, including welding heads, power supplies, complete welding systems, and specialized automatic welding machinery.
How fast are OSMINA's automatic resistance welding machines?
Both the ASKB 2024 and ASSB 2024 feature welding cycle times under three seconds. Actual production throughput also depends on blade specifications, handling, and production configuration.
Can OSMINA resistance welding machines accommodate different carbide pin geometries?
Yes. OSMINA's welding systems are designed to accommodate different carbide pin geometries. The ASKB 2024 supports carbide cylinders measuring 1.3–3.5 mm in diameter and 1.5–6.6 mm in length.

