Live Broaching Head for Lathes (Patented)
- Broach keyway, square, hexagon, spline with one driven tool
- Broach internal and external profiles with the same live tool
- Perfect Symmetry: Y axis Adjustment ±0.3
- Longitudinal Adjustment on Z axis ±0.3
- Max 400-800 RPM (1 RPM = 1 Stroke)
- Max Square Size: 37 mm (1.45″)
- Max Hexagon Size: 45 mm (1.77″)
Code | Effective Stroke | Stroke | L1 mm | L2 mm | L3 mm | L4 mm | L5 mm | L6 mm |
NG-25 | 25 mm | 0.98” | 27 | 50 | 48 | 125 | 63 | 52 |
NG-35 | 35 mm | 1.37” | 37 | 71 | 71 | 179 | 87 | 95 |
NG-50 | 50 mm | 1.96” | 52 | 88,5 | 73,5 | 214 | 99 | 95 |
NG-65 | 65 mm | 2.55” | 67 | 101 | 76 | 244 | 111 | 95 |
Cutting Parameters
| Max Keyway Width |
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Material | NG-35 | NG-50 | NG-65 | Cutting speed | Cutting Depth |
Aluminium | 16mm | 16mm | 16mm | 38 m/min. | 0,06 / 0,15 mm |
Soft steel | 14mm | 14mm | 14mm | 33 m/min. | 0,04 / 0,07 mm |
Cast iron | 14mm | 14mm | 12mm | 28 m/min. | 0,04 / 0,07 mm |
Common steel | 14mm | 14mm | 12mm | 30 m/min. | 0,03 / 0,05 mm |
Hardened steel | 12mm | 12mm | 10mm | 25 m/min. | 0,02 / 0,04 mm |
Stainless steel | 12mm | 12mm | 10mm | 25 m/min. | 0,02 / 0,04 mm |
Plastic | 18mm | 18mm | 18mm | 40 m/min. | 0,07 / 0,15 mm |
Bronze, Brass | 14mm | 12mm | 12mm | 30 m/min. | 0,03 / 0,06 mm |
12mm | 1/2″ | ||
14mm | 9/16″ | ||
16mm | 5/8″ |
How to Broach a Keyway on a Lathe in 10 Seconds
How to Broach Internal Spline on a Lathe
How to Broach External Spline on a Lathe
Get a Quote for a Live Broaching Unit
Live broaching units are reshaping how keyways are machined in industries like aerospace, aviation, and gear-making. These innovative broaching tools enable manufacturers to produce keyways, splines, squares, and hexagons directly on CNC lathes.
By integrating keyway broaching into standard machining operations, these units eliminate the need for dedicated broaching machines, reducing setup times and streamlining production workflows.
One of the most significant advantages of live broaching units is their speed and efficiency. Traditional methods of broaching keyways often require separate machinery and multiple setups, leading to longer production times.
In contrast, live broaching units can cut a keyway in as little as 10 seconds without the need to re-fixture, delivering high precision while saving valuable time on the shop floor.
These broaching tools also address a common challenge in traditional keyway broaching: the need to unclamp and transfer parts between machines.
By performing keyway broaching directly on the lathe, manufacturers can achieve consistent alignment and tighter tolerances, ensuring the quality and accuracy required in high-stakes industries like aerospace and aviation.
Another key benefit is the adaptability of live broaching units. They are capable of machining a wide range of profiles, including internal and external keyways, making them versatile for complex component designs.
This flexibility is crucial in industries that demand precision machining of intricate features, such as turbine components, gear systems, and other mission-critical parts.
In addition to improving efficiency, live broaching units contribute to cost savings. By integrating keyway broaching into existing lathe operations, manufacturers can reduce the need for additional machinery and tooling.
These units are designed to use durable, replaceable broaching tools, minimizing tooling costs over time.
Live broaching units are particularly valuable in environments where space is at a premium. Unlike traditional broaching machines that require a significant footprint, these compact units mount directly onto the lathe, optimizing floor space and allowing for seamless integration into existing workflows.
The ability to produce precise keyways and splines while maintaining high productivity has made live broaching units a preferred choice for manufacturers in aerospace, aviation, and gear-making. These broaching tools not only enhance machining efficiency but also ensure the consistent quality and reliability that these industries demand.
For companies looking to stay competitive in precision manufacturing, adopting live broaching units offers a practical solution to improve keyway broaching processes, reduce costs, and meet stringent quality standards.
Whether you’re machining complex aerospace components or high-strength gear systems, live broaching tools are a game-changing addition to any manufacturing operation.
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