Lynx Series

DN Solutions (formerly Doosan Machine Tools) Lynx series features high accuracy compact horizontal lathes. The machines produce superior surface finishes and offer multiple options to provide a customizable solution to your turning applications. With models featuring for 6", 8" or 10" chucks, extended turning lengths, milling, sub-spindle, and y-axis capabilities, these high-speed machines will have your production line moving faster and in the right direction.

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High-Performance Turning Built for Extended Applications

The Lynx 2100LB is engineered to deliver powerful, consistent performance with exceptional precision across long workpieces. Designed with a robust 30-degree slant bed and one-piece Meehanite® casting, the machine minimizes vibration while maximizing rigidity. Operators benefit from enhanced ergonomics, excellent chip evacuation, and reduced heat retention—all critical for long-term precision and part quality.

This model is ideal for shops that need additional turning length without increasing their machine footprint. Its extended bed enables a maximum turning length of 21.6", supporting long bar applications while retaining the speed and accuracy synonymous with the Lynx series.

Powerful Spindle with High Torque Output

At the heart of the Lynx 2100LB is a 20 HP (15 kW) AC digital spindle motor delivering 169 Nm (124.6 ft-lb) of torque. With a top speed of 4,500 RPM and a 2.625" bar capacity, the machine is capable of both high-speed finishing and heavy-duty roughing. The rigid headstock and large bearing support ensure consistent surface finishes across materials and operations.

Additional features include:

Spindle bore diameter of 2.99"
A2-6 spindle nose with an 8.26" standard chuck
Belt-driven spindle with reduced vibration and maintenance-free gearless design

Rapid Axis Movement and Precision Turret Indexing

The Lynx 2100LB incorporates high-speed linear roller guideways and dual ball screws for fast and accurate positioning. The X-axis rapid rate reaches 1,181 IPM, while the Z-axis can move at 1,417 IPM. Combined with a heavy-duty servo turret featuring 12 stations and 0.11-second next-station indexing, non-cutting time is dramatically reduced.

Key specifications:

±0.002 mm X-axis repeatability
±0.003 mm Z-axis repeatability
Bi-directional turret indexing
Wedge-clamp tooling with 1.0" OD and 1.5" ID support

Compact, Ergonomic Design with Operator-Centric Features

Despite its extended capabilities, the 2100LB retains a compact footprint—just 101" x 63"—making it suitable for smaller shop floors. The swiveling control panel and iHMI touchscreen interface simplify programming and machine setup. Additional conveniences include:

LED work light with auto shutoff
Tool setter for automatic offset entry
Hydraulic tailstock with MT #4 live center
Optional 145 PSI or 1,000 PSI coolant systems for high-performance drilling

Built for Automation, Longevity, and Shop Efficiency

The Lynx 2100LB includes automation-ready features like a programmable part catcher and barfeed interface. Its grease lubrication system minimizes maintenance and coolant contamination, supporting continuous, unattended operation. Optional part conveyors and robotic offload integrations enhance productivity for high-volume shops.

FAQ Section

What type of parts is the Lynx 2100LB best suited for?

The Lynx 2100LB is designed for long-part turning applications that demand consistent accuracy and surface finish. With a maximum turning length of 21.6" and high-speed axis movement, it excels in applications like hydraulic cylinders, shafts, or aerospace components. The 2.625" bar capacity and programmable part catcher make it suitable for bar-fed operations with minimal operator intervention.

How does the extended bed affect machine footprint?

Even with its extended Z-axis travel of 22.0", the machine’s footprint remains compact at 101" x 63". This efficient layout ensures that facilities with space limitations can still benefit from the longer turning capabilities of the LB model. The machine's ergonomic design also enhances operator access, inspection, and tooling changes.

Does the Lynx 2100LB support high-pressure coolant systems?

Yes, the machine supports optional 145 PSI and 1,000 PSI coolant systems, in addition to the standard 65 PSI system. These high-pressure systems help clear chips from deep holes, reduce thermal deformation, and significantly extend tool life—especially during deep drilling or heavy-duty turning.

What are the advantages of the roller-type guideways in the Lynx 2100LB?

Roller-type linear motion guideways provide superior load-bearing capacity and rigidity compared to ball-type systems. On the 2100LB, they ensure stable, precise movement during heavy cuts and long cycles, helping maintain tight tolerances even under demanding workloads.

Can the Lynx 2100LB be automated for lights-out machining?

Absolutely. The machine includes a barfeed interface, programmable part catcher, and options for part conveyors or robot loaders. Its tool monitoring system and easy-to-use iHMI touchscreen with conversational programming support make it a strong candidate for unattended, high-volume production environments.