About Nomura DS

Used Nomura DS CNC Machines for Sale

Resell CNC is your Simple. Reliable. and Trusted.® source for used Nomura DS CNC machines, including table-type horizontal boring mills, floor-type horizontal boring and milling machines, and CNC machining centers. We carry Nomura DS models spanning the full product line, from compact table-type boring mills through large-capacity floor-type machines built for heavy-duty metalcutting in energy, shipbuilding, and general manufacturing.

Nomura DS Co., Ltd. is a Japanese machine tool manufacturer with a long heritage in horizontal boring mill design and production. Operating from Japan's industrial manufacturing corridor, the company has built a reputation for producing rigid, high-precision boring and milling machines that serve demanding applications across heavy industry. Nomura DS machines are engineered for large-workpiece machining, with robust bed and column construction, powerful spindle systems, and the thermal stability required for close-tolerance boring operations. The company's product line covers both table-type configurations (where the workpiece traverses on a movable table) and floor-type configurations (where the column or spindle head traverses along floor rails for oversized workpieces).

Looking to sell your Nomura DS? Resell CNC buys used Nomura DS machines nationwide, covering any model, any generation, and any condition. Free appraisal within 24 hours, competitive offers, and we handle all rigging and transportation. Call (844) 478-8181 or email sales@resellcnc.com.

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Nomura DS Horizontal Boring Mills

Nomura DS is best known for its horizontal boring and milling machines, offered in both table-type and floor-type configurations. Table-type boring mills feature a moving worktable that positions the workpiece beneath a fixed or semi-fixed spindle head, making them ideal for mid-size components that require precise bore alignment and face milling. Floor-type boring mills mount the workpiece on a stationary floor plate while the column and spindle traverse along floor rails, enabling machining of very large or heavy parts that cannot be practically moved on a table. Both configurations deliver the rigidity and thermal stability that demanding boring operations require.

CNC Controls & Automation

Nomura DS machines are commonly equipped with Fanuc CNC controls, providing reliable operation and broad programming compatibility. Many models feature automatic tool changers, programmable spindle orientation, and digital readout systems. Older manual and NC-era Nomura boring mills are also available on the used market, often retrofitted with updated CNC packages for continued production use.


Founded	Japan (heritage in post-war Japanese machine tool manufacturing)
Headquarters	Japan
Best Known For	Horizontal boring mills (table-type and floor-type), CNC boring & milling machines
Popular Models	Table-type and floor-type horizontal boring mills in various spindle sizes
CNC Controls	Fanuc (common), some older models with original NC or manual controls
Industries Served	Energy, shipbuilding, construction equipment, heavy machinery, aerospace, general manufacturing

What to Look for When Buying a Used Nomura DS

Nomura DS horizontal boring mills are built to tight tolerances. Proper inspection verifies a used unit delivers the accuracy your applications demand.

Inspect the spindle and quill assembly. Measure spindle runout at the nose and at full quill extension. Test across the full RPM range, listening for bearing noise or vibration. The quill (ram) should extend and retract smoothly with no detectable play. Check the quill for scoring or surface damage — this directly affects boring accuracy. Verify spindle orientation (indexing) accuracy if programmable positioning is equipped.

Check the table, saddle, and column ways. On table-type models, inspect the worktable surface for wear or scoring. Test table movement in X and Z for smooth travel and consistent backlash. On floor-type models, inspect floor rails and column travel for straightness; verify the column clamp holds rigidly under cut. On both configurations, check the saddle (Y-axis) for wear in vertical travel — gravity-loaded ways tend to show wear over time.

Evaluate the CNC control and electrical system. Most CNC-equipped Nomura DS boring mills run Fanuc controls. Power up and verify all axes home correctly, the CNC reads stored programs without error, and MPG operation feels smooth. Check alarm history in the control. On older machines with original NC or manual controls, verify handwheels, dials, and readouts function properly. Evaluate retrofitted controls for wiring quality and integration.

Assess coolant, lubrication, and hydraulic systems. Horizontal boring mills depend on consistent way lubrication and hydraulic clamping. Verify the automatic lubrication system distributes oil to all way surfaces. Check hydraulic pressure for table clamps, tool changers, and any power drawbar systems. Inspect coolant delivery for proper flow and filtration. Leaks in any system indicate deferred maintenance.

Nomura DS Table-Type Horizontal Boring Mills

Nomura DS table-type HBMs position the workpiece on a movable table beneath the spindle head. This configuration suits mid-size components that can be practically moved for positioning. Table-type machines offer excellent rigidity for precision boring, face milling, drilling, and tapping. Models commonly come with Fanuc CNC, automatic tool changers, and rotary tables for four-axis capability. Spindle sizes typically range 4 to 6 inches. The integrated rotary table enables indexing for multi-face machining without repositioning the part.

Nomura DS Floor-Type Horizontal Boring Mills

Floor-type configurations handle oversized and heavy workpieces that cannot be moved on a conventional table. The workpiece sits on a stationary floor plate while the column and spindle head traverse along precision floor rails. Floor-type Nomura DS mills serve energy, shipbuilding, and heavy equipment manufacturing. These offer extended X, Y, and W (quill) travel with powerful spindle motors for heavy material removal. Floor-type models often include a facing head attachment for large-diameter facing and boring beyond standard spindle capacity.

Legacy and Retrofitted Nomura DS Machines

Many Nomura DS mills on the used market date from earlier eras with original manual or NC controls. These remain viable production assets when properly maintained or retrofitted with modern CNC. A Fanuc or Siemens retrofit can restore full programmable capability at a fraction of new-machine cost. When evaluating a retrofit, inspect servo motors, encoder feedback, and wiring integrity.

How to Sell Your Used Nomura DS

Nomura DS boring mills hold value on the used market thanks to robust construction and precision boring capability. Shops upgrading to larger capacity or newer controls can recover significant value from existing equipment.

Resell CNC buys used Nomura DS machines, every model and configuration, nationwide.

Contact us at (844) 478-8181 or sales@resellcnc.com.
Free appraisal within 24 hours, no obligation.
Accept the offer and we handle rigging, transport, and logistics.

Frequently Asked Questions About Used Nomura DS Machines

Are used Nomura DS machines reliable?

Yes. Nomura DS boring mills are built with heavy castings, precision-ground ways, and robust spindle assemblies for long service life. With proper maintenance, they deliver consistent boring accuracy across decades of production.

What CNC control does Nomura DS use?

CNC-equipped Nomura DS boring mills most commonly run Fanuc controls, offering broad programming compatibility and wide service support. Older models may carry original NC or manual controls, and many have been retrofitted with Fanuc or Siemens packages.

What should I inspect before buying a used Nomura DS?

Focus on spindle runout and quill condition, way wear on table and column, CNC control functionality, and lubrication and hydraulic systems. Worn ways or a damaged quill directly impact boring accuracy. Request a test cut or ballbar test to verify geometric accuracy under load.

What is the difference between table-type and floor-type Nomura DS boring mills?

Table-type machines move the workpiece on a traversing table beneath the spindle. Floor-type machines keep the workpiece stationary on a floor plate while the column and spindle head move along floor rails. Table-type suits mid-size parts; floor-type handles oversized or heavy workpieces that exceed practical table load limits.

Can I still get parts for older Nomura DS machines?

Many mechanical components (bearings, seals, way wipers, hydraulic valves) are standard industrial parts available from multiple suppliers. CNC-specific components depend on the control manufacturer; Fanuc parts remain widely available. For Nomura DS-specific castings or spindle components, aftermarket rebuilders and specialty suppliers serve the HBM market.

What industries use Nomura DS machines?

Nomura DS boring mills serve energy (turbine housings, valve bodies), shipbuilding (engine blocks, structural components), construction equipment, aerospace (landing gear, structural frames), heavy machinery production, and general shops handling large-workpiece boring and milling.

Does Resell CNC offer financing on used Nomura DS machines?

Yes. Resell CNC offers flexible financing options. Call (844) 478-8181 to discuss terms.

How do I sell my used Nomura DS?

Contact Resell CNC at (844) 478-8181 or sales@resellcnc.com. We buy every Nomura DS model, nationwide. Free appraisal within 24 hours.