The 11th DIMF 2017, a biennial exhibition of Doosan Machine Tools, will open on May 17 this year. Doosan Machine Tools has been introducing its new machines and technologies at the DIMF ever since 1997, exhibiting more than 500 new models to more than 30,000 visitors over the last 20 years. Now, the DIMF has become one of the world’s major international machine tool open house. The main focus of the DIMF 2017 will be next-generation turning and machining centers, multitasking, 5-axis machines, swiss turns, and large-sized and automated models, in addition to solutions for the automotive, aerospace, medical, die &mold processing, and smart factory sectors. The machine tool major plans to display about 80 machines and planning to launch 10 new CNCs.

Getting its new machines to market is of critical importance to Doosan Machine Tools. As part of this process, Doosan Machine Tools holds a biennial machine tool exhibition called the DIMF Show at its factories in South Korea.

At the show, dealers, distributors, customers are able to see the new machine tools in action, and to talk direct to Doosan Machine Tools’ engineers and product specialists about the technologies and machines on show.

The previous edition of the show was huge success with 5,700 Doosan Machine Tools’ dealers, distributors, academics and officials, and over 800 international visitors attended the event.

At the INTERMOLD KOREA 2017 exhibition, due to be held from March 7 to 11 (5 days) at KINTEX in Ilsan, Doosan Machine Tools will showcase its high end and large-size mold processing line-up under the slogan, “Your Reliable Partner.” Visitors to the exhibition will be able to see the 5-face VC 630/5AX, the multi-tasking VCF 850LSR, large mold-processing machines such as the BM 2035M and DCM 2740F, and various other high-end, large-sized machine tools designed to satisfy the diverse needs of the customers with their enhanced technical power. DMT’s NX 6500 II is a large-size mold-processing model that delivers high speed, accuracy and stability, while the MD 6700 boasts a range of outstanding new design features.

Doosan Machine Tools will introduce its highly-reliable mold processing solutions, including chatter reduction control technology, at the event. The company plans to showcase its advanced smart factory solutions, demonstrating to visitors how its control and smart factory technologies provide operators with high productivity and convenience.

The INTERMOLD KOREA exhibition, held by the Korea Die and Mold Industry Cooperative since 1981, will celebrate its 23rd anniversary this year. INTERMOLD KOREA 2017, which is preparing to be the largest event in its history, will provide exhibitors with unmissable opportunities for marketing and advertizing their latest die and mold machines and systems to visitors from all around the world. At INTERMOLD KOREA 2017, Doosan Machine Tools will introduce Doosan’s lineup of high-end molding equipment and solutions for realizing smart manufacturing environments, as well as hosting various events and meetings with experts to satisfy the visitors’ expectations.

The MD 6700 machining center is designed for processing small-to-medium-sized dies and molds equipped with the BT50. Various spindles with an rpm range of 8,000~12,000 r/min are available for processing molds of diverse specifications, and thermal error minimization and compensation features are included as standard features to guarantee stable machining and enhanced accuracy. The extended working area, i.e. 670 mm of the Y-axis stroke, satisfies customers’ needs for diverse machining. In addition, this compact machine tool is designed to provide the automobile and IT industries with new mold solutions while saving precious factory floor space.

The BM 2035M is a 3-axis double-column machining center designed for processing large molds. Its symmetrical structure design achieves higher rigidity and machining accuracy, while its spindle and frame thermal error control function (standard) is a must for large-scale mold machines. The long-nose type spindle (12000 r/min; 30/25 kW) makes it possible to work on products with larger height differences and deeper pockets using shorter tools, thereby achieving excellent surface quality and cutting capacity.

The DCM 2740F is a multi-functional, double-column machining center boasting high rigidity and precision that delivers high machining accuracy by minimizing the vibration caused by 5-face heavy cutting. Its cross-rail guide design guarantees smooth travel while its heat-treated structural members enable long-term high precision. Designed to be the largest in its class and offer the largest working area and heavy cutting, high speed and precision accuracy machining can be achieved by selecting various ram spindles. With its diverse selection of head attachments for various machining processes, the DCM 2740F machining center enables high-precision mold- machining at high speed with high accuracy contour control.

Endowed with the capacity to implement various machining applications with a single unit, the VCF 850LSR multi-purpose machine tool can process products which otherwise need a machining center or turning center, using multiple vises and the longest X-axis travel distance in its class, thereby maximizing productivity. Idling time can be further reduced by isolating the cutting area and set-up area with a partition in the working area. The rapid traverse of the axes is 40 m/min, and the tool change time is just 1.5 s. Furthermore, the machine tool can perform turning using an indexing table and rotary table, thus replacing the turning center and simultaneous 4-face and 5-face cutting, resulting in great savings on initial investment and labor costs.

Equipped with a constant-pressure type spindle to enhance its rigidity and lifespan, the NX 6500 II is a high-end, precision-accuracy vertical machining center for mold processing with efficient chip disposal, reduced footprint, and enhanced operator convenience functions. The double-column design and robust base give the NX 6500 II an excellent foundation for high-performance, high-accuracy machining. Along with the thermal error compensation system, high-speed, high- accuracy contour control, and a tool monitoring and measurement system optimized for mold processing are provided as standard features to improve the machine’s mold processing performance.

Doosan’s next generation Multi-tasking turning center, features high productivity,
high precision and easy operation.

S Korean CNC manufacturer Doosan is all set for IMTEX 2017, Bangalore. The CNC major will demonstrate its latest technologies and is gearing up to showcase live demonstrations of its machines like turning centers at Hall 3A, A 110

The company is showcasing:

• PUMA SMX2600S – Multi tasking Turning Center
• Lynx 2100 compact turning center
• L220LSYC – Compact turning center with sub spindle & Y-axis
• PUMA TW2600-GL, 2 spindle Turning Center with High-speed Gantry Loader,
• DNM 5700 Vertical Machining Center,
• NHP6300 Horizontal Machining Center,
• PUMA V8300 Vertical Turning Center during the expo.

PUMA SMX2600S
SMX2600S is Doosan’s new generation Multi-tasking Turning Center, features high productivity, high precision and easy operation. By integrating the capabilities of multiple machines into one system, the PUMA SMX series provides best in class machining capability by using multi-tasking functions which minimize the machining time and the number of machining operations. The PUMA SMX series also provides excellent performance for high precision machining by minimizing thermal deformation and applying an accuracy control feature based on multiple thermal compensation functions. Ergonomic design considering operator convenience and efficient maintenance provides an optimal solution that meets the customer’s needs.

Higher Productivity through Powerful Multi-tasking Functions
Decreases the total processing time and number of machining operations by using a single setup. This provides excellent high speed performance for component manufacturing processes which require accurate and complex machining.

Enhanced Precision through high accuracy control functions
Maintains excellent precision during long-term machining processes by minimizing the thermal deformation of the spindle and the feed axis, and maximises precision through the 0.001° axis resolution control function.

Easy and convenient operation through an ergonomic design
Features excellent maintenance as well as usability and convenience through customized functions.

Robust Design
FEM (Finite Element Method) analysis results in superior machine stability. All guideways are sealed with a protective covers, preventing high temperature chips and coolant from contacting the guideways, thus maintaining unsurpassed long-term accuracy.

Feed Axis
Extended axis travel distance and improved rapid traverse rate improve workpiece machining and provide excellent productivity. The X, Y and Z-axis move orthogonally to reflect high precision machine accuracy into machining accuracy.

High Precision Rollertype LM Guideways
SP class roller type LM guideways for extra load capacity and rigidity are used on all axes to enable high rapid traverse rates.

Cutting Accuracy
By performing extended test procedures of individual machine elements and detailed analysis of results, the SMX series achieves a high level of precision and reliability that fulfills customer satisfaction.

The SMX2600S is also a prestigious Red Dot award winner in 2014 for the best design in machine tools.

Doosan Machine Tools America, a machine tool builder with one of the broadest product lines in the industry, will have an ample selection of them at IMTS 2016, in booth S-9100. The company will conduct demonstrations of their latest equipment in the categories of Vertical Machining Centers, Horizontal Machining Centers, Turning Centers, Mill-Turn Centers, and Pallet Systems. Among the newest machines that will be highlighted at the show include:

The Lynx 2100 series of high productivity turning centers has evolved from its popular Lynx 220 series. An “M” version in the series offers milling capabilities offering the convenience, accuracy, and productivity that one setup machining provides. “We believe this machine will generate a lot of interest at the show,” said Shane Richards – Product Support Manager, Turning Centers. “It’s a robust, compact package of power ideal for machining valves, shafts, gears, flanges, housings, bolts, and other metal parts up to a maximum turning diameter of 350 mm (13.8 in.) and length of 550 mm (21.7 in.).”

Offering the largest work area in its class, the Lynx 2100 series also includes a wider support structure for X and Z axes and tailstock traverse. The X and Z axes are fitted with highly rigid roller-type guideways. The Lynx 2100’s powerful 15kW (20 hp) motor provides ample power for turning outer and inner surfaces and U-drilling. The high power / high torque 6000 rpm turning spindle (with 6-inch chuck) 169 Nm (8-inch chuck) (124.7 ft.-lbs.) motor supports high precision and heavy-duty cutting. The sub-spindle function, also 6000 rpm, enables back-end machining of the workpiece. Full C-axis 0.001-degree control is included to optimize the capabilities of the machine. The M model is fitted with Doosan’s BMT 45P 12-station turret to provide superior performance for milling operations. The turret uses an air/oil cooling system to minimize negative thermal effects.

Doosan has evolved its popular and field-proven “DNM” series of vertical machining centers and will demonstrate them at IMTS 2016. According to Ron Kilgore, Doosan’s General Manager – Inside Sales, the new series is the third generation of this particular VMC line and he expects much interest in it at the show. “Some of the aspects of the new VMCs to highlight are that we’ve stepped up the speed with faster spindle acceleration and deceleration rates. We’ve also upgraded the Doosan Fanuc OiMF control, which provides quicker processing speed. Rigid roller guideways and a new grease-based lubrication system that requires a refill only every 3 – 6 months rather than every few days with oil, which cuts down on a customer’s time, expenses and also improves the factory environment and disposal issues. We also have applied a cyclone coolant filter, which eliminates changing the conventional bag-type, which is easy to forget to do and problems can ensue. The new DNM VMCs are general purpose, workhorse machines for customers who need robust and accurate performance. In fact, we refer to them as the ‘Global Standard’.”

The new DNM series is comprised of three machines, the DNM 4500, 5700, and 6700, stepped up in size and capacity. In general the series offers larger cutting space by 6%, bigger table sizes by 14% and heavier loads by 25% while maintaining the same overall footprint as the previous generation. For the three models, the X-axis travel is 800 mm (31.5 in.), 1050 mm (41.3 in.), and 1300 mm (51 in.). Y-axis is 450 mm (17.7 in.), 570 mm (22.4 in.), and 670 mm (26.4 in.). Z-axis is 510 mm (20 in.), 510 mm (20 in.), and 625 mm (24.6 in.).

The recently introduced PUMA VTR1216 wide column, ram-type vertical turning center will also be on tap at IMTS 2016. The series is comprised of the PUMA VTR1216 and the PUMA VTR1216M, which is equipped with an additional spindle for milling, providing convenient, efficient mill-turn capabilities on one machine tool platform. Both machines offer a number of productivity enhancing features. The one-piece bed with dual chip conveyers greatly improves chip handling and reduces downtime for manual chip removal. Up to four tools can be mounted in quad holders that can be integrated into the tool magazines with capacities available from 12 to 34 stations, increasing the number of total tools for automatic selection and reducing the tool change time while improving productivity. Main table speeds of 60 hp – 400 rpm and live spindle speeds of 20 hp – 3000 RPM (VTR1216M) offer the power and speeds needed to fully take advantage of today’s cutting tool technology.

According to Bob Baldizzi, Technical Sales Specialist for Doosan’s large machines, “IMTS attendees will want to see the new Pumas because they are the world’s first vertical turning centers with a turning tool indexing system. The system provides 90 degree indexing on turning tools, making it possible to mount four different turning tools on each holder. The result is significantly reduced average tool change times and increased tool capacity for resulting in shorter cycle times and fewer set-ups between operations.”

One of the main benefits of the single, wide column design is that it provides full X-axis travel distances allowing machining and probing on both sides of the workpiece and a 1,200 mm (47.2 in.) Z-axis travel. Both machines in the series provide a cutting capacity of 1,700 mm (67 in.) in diameter and 1,250 mm (49.2 in.) in height. The cutting envelope is 125% larger than its predecessor.

Both models are built to offer heavy roughing and accurate finishing. The VTR 1216 and VTR 1216M are designed and built with long service life in mind with
17,600 lbs. (8,000 kgf) load capacity main tables, cross roller bearings, a curvic coupling tool holder interface providing 17,600 lbs. (8,000 kgf) of tool clamping force, a dual pinion C-axis (VTR1216M), and rigid construction design and materials.

Doosan will also show several automation options in its line, such as the various pallet systems that can be integrated with its machining centers. Slated for IMTS 2016 is the company’s “LPSII” linear pallet system, which will be fully functioning with its high performance HP 5100II horizontal machining center.

“We classify this system as ‘compact’ with a 12-pallet capacity serving one machine,” said Jim Im, Doosan’s Engineering Manager – Machining Centers. “We offer more extensive systems – some with up to 72 pallets. We designed the LPSII compact system with floor space concerns in mind. Many of our customers want to boost productivity but can’t add real estate so we wanted to be sure to bring this particular system to IMTS. Customers are generally surprised at how simple it is to integrate with one of our newer horizontal machining centers out in the field. Installation only takes about 5 days. It adds a remarkable level of continuous production, particularly for those customers who are new to the concept. Training for the system is less than two days.”

South Korean machine tool giant Doosan is demonstrating its die mould processing machine DNM II Series at the ongoing Die Mould India scheduled from April 06-09 in Bengaluru, India. Designed for high speed and high precision, the DNM 400 II 8k[12k] is equipped with a powerful belt driven spindle motor and the optional 12k utilizes state of the art direct drive technology. Advanced technological features and construction provide superior performance in any type of manufacturing environment.

DNM II series are available with a diversity of spindle specifications to meet various requirements. Roller LM guide enhances rigidity and extends service life. Utmost accuracy is achieved with direct coupled spindle structure and standard thermal displacement error compensation. The operator panel is redesigned to improve operator convenience. 

Key Features of DNM II Series: Doosan EZ Guide i conversational programming, User Friendly Operator Panel featuring single function HOT Keys, QWERTY key pad, USB port and Portable MPG, Roller-Type LM Guideways provides best-in-class rigidity and durability, 30 Pocket Automatic Tool Changer, Big Plus Spindle System provides superior tool holding rigidity.

Other die mould processing Solutions from Doosan:

NX Series
The NX II series aims to strengthen the spindle and have a long life compared to previous models series by adopting a static pressure spindle. Operation has been made more convenient by improving chip disposal, accessibility and reducing the installation space.

The NX II series takes performance and strength to a whole new level. With its double column design and high speed spindle, it provides the best stability and rigidity possible for today’s market demand for high-precision, high-efficiency part machining. The precision dynamic balanced spindle of the NX II series is result of years of machining industry experience. Assures lasting performance, high-stiffness and thermal control.

DVM Series
Developed to provide high precision and high performance for die & mold machining, the DVM II series seeks to make the spindle harder and last longer than the preceding DVM II series by opting for a static pressure spindle. The door width has been expanded to 2-door to make product installation more convenient. Furthermore, the quality of machining has been improved by standardizing the nut cooling ball screws of each spindle and the heat-shielding insulation in the columns in order to minimize heat displacement.

VM Series
The VM 960 is designed for long-term high accuracy and superior surface finishes. Classic manufacturing methods and ultra rigid construction are combined with advanced technological features to provide exceptional performance and value.

Main features of VM series include: Fanuc 31i-B control with USB Port, powerful 2 gear spindle motor, high precision spindle with one single-row cylindrical bearing and frour angular contact bearings, wide induction hardened and precision ground box way construction, servo motors mounted directly to oversized ball screws, pendant operating console, rigid tapping, cam type double arm ATC 40 tools, Metered piston distributor lubrication, Telescopic way covers, etc.

South Korean machine tool giant Doosan is all set to showcase its die mould processing machine DNM II Series at the upcoming Die Mould India scheduled from April 06-09 in Bengaluru, India. Designed for high speed and high precision, the DNM 400 II 8k[12k] is equipped with a powerful belt driven spindle motor and the optional 12k utilizes state of the art direct drive technology. Advanced technological features and construction provide superior performance in any type of manufacturing environment.

DNM II series are available with a diversity of spindle specifications to meet various requirements. Roller LM guide enhances rigidity and extends service life. Utmost accuracy is achieved with direct coupled spindle structure and standard thermal displacement error compensation. The operator panel is redesigned to improve operator convenience. 

Key Features of DNM II Series: Doosan EZ Guide i conversational programming, User Friendly Operator Panel featuring single function HOT Keys, QWERTY key pad, USB port and Portable MPG, Roller-Type LM Guideways provides best-in-class rigidity and durability, 30 Pocket Automatic Tool Changer, Big Plus Spindle System provides superior tool holding rigidity.

Other die mould processing Solutions from Doosan:

NX Series
The NX II series aims to strengthen the spindle and have a long life compared to previous models series by adopting a static pressure spindle. Operation has been made more convenient by improving chip disposal, accessibility and reducing the installation space.

The NX II series takes performance and strength to a whole new level. With its double column design and high speed spindle, it provides the best stability and rigidity possible for today’s market demand for high-precision, high-efficiency part machining. The precision dynamic balanced spindle of the NX II series is result of years of machining industry experience. Assures lasting performance, high-stiffness and thermal control.

DVM Series
Developed to provide high precision and high performance for die & mold machining, the DVM II series seeks to make the spindle harder and last longer than the preceding DVM II series by opting for a static pressure spindle. The door width has been expanded to 2-door to make product installation more convenient. Furthermore, the quality of machining has been improved by standardizing the nut cooling ball screws of each spindle and the heat-shielding insulation in the columns in order to minimize heat displacement.

VM Series
The VM 960 is designed for long-term high accuracy and superior surface finishes. Classic manufacturing methods and ultra rigid construction are combined with advanced technological features to provide exceptional performance and value.

Main features of VM series include: Fanuc 31i-B control with USB Port, powerful 2 gear spindle motor, high precision spindle with one single-row cylindrical bearing and frour angular contact bearings, wide induction hardened and precision ground box way construction, servo motors mounted directly to oversized ball screws, pendant operating console, rigid tapping, cam type double arm ATC 40 tools, Metered piston distributor lubrication, Telescopic way covers, etc.

S Korean CNC manufacturer Doosan is all set for Machine Tool Expo, Delhi. The CNC major will demonstrate its latest technologies and is gearing up to showcase live demonstrations of its machines like turning centers and Vertical Machining Centre at Hall 11, Stall I-105. The company is planning to give live demonstration of the cutting efficiency on GT2600 during the expo.

The exhibition is scheduled from August 2o-23, 2015 at Pragati Maidan, New Delhi. Organised by Indian Machine Tools Manufacturers (IMTMA), Machine Tool Expo 2015, a business to business (b2b) exhibition will be showcasing metal cutting and metal forming machine tools, machines for welding, for thermal and surface treatments, robots, automation hardware and software, assembling, tools, parts, components, accessories, metrology, quality control, systems, material handling and consumable, software & consultancy.

The PUMA GT2600

The PUMA 2600 series turning centers are designed for heavy and interrupted cutting, long-term high accuracy, and superior surface finishes. High speed turret indexing and fast rapid traverse rates minimize non-cutting time. Available mill-drill capability and Y-axis with a programmable tailstock, greatly reduce the need for secondary operations, eliminating additional set-up and handling costs. Benefits of the machine:

1) High speed turret indexing and fast rapid traverse rates minimize non-cutting time. Live tool turret, programmable tailstock are available as option which , greatly reduces the need for secondary operations, eliminating additional set-up and handling costs.

2)  The new spindle design ensures maximum power is transmitted from motor to spindle thus reducing transmission losses thereby ensuring availability of high cutting torque.

3)  LED work light has been introduced as standard feature in the machine to ensure high energy efficiency even at low voltage.

4)  Automatic shutdown function also is an inbuilt feature where-in after 10 min. of idle time, all the motors in the machine shut down automatically to save energy & protect the machine.

5)  The overall machine footprint also has been compactly designed to save space without compromising rigidity or stability of the machine.

Key features include; high speed spindle; milling, drilling and tapping capabilities, Heavy duty 12 station turret with 0.15 sec index time, turcite B anti-friction mating way surfaces, tool monitoring system – wear and breakage detection, electric torque limiter protection, one-piece slant bed, tool setter among others.

DNM 500 II

This high productivity vertical Machining center provides stable accuracy in long, heavy duty and high speed cutting. 
Utmost precision cutting is realized with thermal displacement compensation as standard. Roller type LM guide has replaced ball type as standard to improve rigidity and long-term durability.

Doosan Infracore announced that it had received the winner award in the category of product design at the Red Dot Design Awards 2015 for its FM 200/5AX, a high-speed, high-precision machine tool series. The company has now won the Winner Award in Product Design at the Red Dot Design Award for a second consecutive year following its receipt of the award in 2014 for its PUMA SMX series.

The Red Dot Design Award is widely regarded as one of the top three design recognitions in the world along with the iF Design Awards and the IDEA Design Awards. For each award in three main categories – product, communication, and concept – candidate products/ideas are subjected to a comprehensive evaluation in terms of design, creativity, practicality and eco-friendliness.

Read More from previous year: Doosan’s PUMA SMX series received ‘the Red Dot Award’ for Product Design

The FM 200/5AX, this year’s recipient of the Winner Award, is the highest-speed 5-axis machining center on the market. Based on the concept of ‘hexagonal edges,’ the external design of the series is characterized by visual stability while symbolizing the robust performance of the machine tool. The design excellence of the machine tool series had already been recognized in Korea with its receipt of the Good Design Award 2014.

“The concept that is currently gaining considerable traction in the field of machine tool design is ‘sensitivity combined with robustness,’ which means that ergonomic designs are becoming increasingly important in the industry,” said an official of Doosan Infracore. “The company’s second consecutive Red Dot Winner Award attests to the fact that Doosan Infracore has succeeded in markedly boosting both the user-friendliness and the emotional quality of its machine tools.”

Doosan introduces the all-new DNM 200/5AX compact, reliable and affordable purpose built five-axis vertical machining center. This newest member of the wildly popular DNM Series is ideal for machining complex prismatic parts by reducing set-up time and ensuring consistent accuracy without taking up too much valuable space on the shop floor.

Integrated Trunnion 5-axis Table
The DNM 200/5AX is a purpose built 5-axis machining center, featuring a built in 4th and 5th axis trunnion table allowing for the machining of multiple faces on complex prismatic workpieces, without having to re-fixture. This unique design provides for more available z-axis clearance than a traditional VMC with a rotary system placed on the standard table. Precision and repeatability are superior as well, due to the reduction in stacked tolerances. The platter size is 7.87″ in diameter, allowing for a maximum work piece of 11.81″ in diameter and 7.87″ in height. The maximum table load is 88 lbs.

Roller Type LM Guideways
As with all Doosan DNM Series vertical machining centers, all linear guideways feature roller type bearings, delivering 3 times more rigidity and double the lifespan. Additional benefits include optimal weight and force distribution, superior stiffness, accuracy, and surface finish.

Direct-Coupled Spindle
The direct-coupled spindle drive system is a true cartridge type unit supported by high precision ceramic ball bearings that offer minimal noise, vibration and thermal growth due to the absence of gears or belts inside the spindle head body. The powerful 12,000 rpm, 15 / 25 hp motor has 86 ft-lbs of torque with a spindle accel\decel time of 0 – 12 k (2.16 sec )\ 12k – 0 (2.21 sec).

Bed, Column & Saddle Construction
The bed is a rigid, one piece casting made from fine grain Meehanite cast iron with heavy ribbing to help prevent vibration and deformation during heavy cutting. Extra wide spacing of the roller guideways provide for excellent support of the saddle, regardless of the load distribution on the table. The table is fully supported by the saddle in all positions with no overhang. The rigid box type column casting is heavily ribbed to help prevent twisting or distortion as well as helping to dampen vibration during high speed or heavy machining.

Doosan Infracore Machine Tools
Doosan Infracore Machine Tools designs, engineers and manufactures the industry’s widest breadth of CNC machine tools. The company, which is part of the larger Doosan Group, continues to increase its competitiveness in global machine tools while establishing a firm foundation to become the Global Leader in the machine tools industry, assisting its customers in performance under pressure.

Doosan Machine Tools has launched a new vertical machining center (product name: DNM 750 II series) that delivers improved machining performance due to its new high specification spindle.

The spindle is based on the direct drive(DNM 750 Ⅱ, DNM 750L Ⅱ) concept (motor is coupled in line directly to the spindle unit) and offers an increased level of reliability and performance. Its 12000rpm capability offers high speed, high precision machining for a wide range of materials. Heavy duty cutting(DNM 750/50 Ⅱ, DNM 750L/50 Ⅱ) is also enhanced by the face/taper spindle which is included as a standard feature.

The direct drive spindle design means that thermal displacement is drastically reduced, thereby improving workpiece accuracy. In addition, spindle acceleration / deceleration time is reduced to improve productivity.

The spindle design concept also minimises vibration during high rpm operation, thereby improving surface finish and precision of the workpiece.

Machine stability is optimized by adopting a highly rigid C frame structure, based on state-of-the-art CAD design technology and FEM analysis. The application of large size roller guideways provides optimum rigidity for heavy duty cutting.