New Machine Investment: DN Solutions Puma 2100SY II with Hydrafeed Bar Feed
- Dan Pearce
- 20 hours ago
- 2 min read
We’ve recently expanded our machining capabilities with the addition of the DN Solutions (formerly Doosan) Puma 2100SY II, a multi-axis twin-spindle CNC lathe, supported by a Hydrafeed bar feed system. This investment is part of our ongoing commitment to strengthening our in-house production capability and keeping our machining operation at a consistently high standard. The Puma 2100SY II joins our growing lineup of advanced CNC equipment, ensuring we can continue to meet evolving customer demands with speed, accuracy, and reliability.
Why the Puma 2100SY II?
This is a single turret, twin-spindle machine with Y-axis and live tooling — enabling a wide range of operations to be performed in one setup, with minimal manual handling.

Practical Benefits
1. Reduced Lead Times
Twin spindles allow both ends of a component to be machined in one cycle. This significantly cuts cycle times and increases throughput without compromising quality.
2. Improved Consistency
With turning, milling, and drilling combined in one machine, there’s less handling and fewer setups. That means reduced risk of error and better consistency between parts.
3. Increased Capacity
This addition increases our overall production capacity, allowing us to meet tight deadlines and take on more work without extending lead times.
4. Efficient Production of Complex Parts
Live tooling and Y-axis capability mean complex geometries — such as off-centre holes and milled features — can be completed in a single setup, reducing both time and variation.
5. Unattended Running with Bar Feed The integrated Hydrafeed system enables continuous operation, ideal for larger batch runs. It allows for efficient, repeatable production with minimal operator input — including lights-out running where suitable.
Continued Investment in Capability
This machine forms part of our wider investment strategy aimed at maintaining a state-of-the-art in-house production environment. By continuing to upgrade and expand our machining capacity, we’re able to offer faster turnaround times, take on more complex work, and maintain tighter control over quality and delivery.
Energy Bolting manufacture a diverse range of special fasteners, machined components and associated products.
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