DSK SK CNC heavy duty plano miller

DSK MACHINERY

Starting as a specialized repaír company for heavy industry and with the vision
to become the world s top mechanical re-engineering companý ; we began as a
subsídíary of Dörries Scharmann - Germany and Seokyung Engineering Co., Ltd-Korea
in 1995.
It began with the repair of very large machine tools for the heavy industry power
generation, ship building, trains, etc in Korea. Although working in a production
environment and faced with very short lead times, through the dedication and skill
of our staff and for the customers who believed and trusted in us, we restored the
machineś accuracíes and capabilities to a like new condition within budget and on
time.
We have grown and believe we are one of the world s best large precision engineering
firms with the ability to fully renovate old machinery to new standards and increased
capabilities. As we enter our second phase in development, we truly are becoming the
world s most competitive machíne tool builder ín the manufacture and remanufacture
of world clasś machine tools that are used to produce large, heavy, accurate and hard
to machine workpieces.
As market conditions change along wíth the need to provide our products with
increased productivity and capabílítíes, our professíonal staff ís commítted to full
our customerś specific and exacting requírements through the latest in advanced
technology. Our vísíon ís to expand and diversify our markets and busíness activíties,
this strategy wíll provide optimal solutions to our customers and wíll realíze our
mission to serve society and humankind. Once again we appreciate your help and
support.Thankyou.

The worid s most competitive heavy machíne tool builder
We have grown with power plant, nuclear power, wind power, shipbuílding industrial plant
and automobíle índustríes. We are passionate about provídíng ínnovatíve solutions to meet our customers specífic manufacturíng requírement.
5 Dörries Schaгmaпг Established DSK Senńce Co., Ltd as a subsidiary of Di Srries Scharman

Seleded as a venture company Koгea Technology Fínance Corporation
Awarded a pńze for44th trade day- tower of expoп Three million dollarѕ
2008 63 seIected aѕ the prospective small and medium business by 1BK
 Admitted aѕ the company laboratory Koгea lndustríal Technology
Association

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Prize for 45th Trade Day - Tower of Expo, Five Million Dollars

2009

CNC Heavy Duty Horizontal Lathe: In the Nation’s first development of 160ton CNC heavy-duty horizontal lathe.

350ton CNC Vertical Turning and Milling: The Nation’s first development of 350ton CNC vertical turning and milling machine.

2010

Patent Registry of Base Frame Device of Steady Rest for Large Machines (1110-0931380 No. 10Ø31380).

Change of the firm name to DSK Machinery Co. Ltd.

Certified as the Family Fraternity Excellent Enterprise by the Ministry of Gender Equality and Family.

2011

160ton CNC Heavy Duty Horizontal Lathe: The Nation’s first delivery of 160ton CNC heavy-duty horizontal lathe.

Establishment of Joint Venture Company with Beijing Machine Tool Company.

Company Name: Beijing BYJC-DSK Machine Tool Engineering.

A Patent Registration for Machine Tools: Patent registration of operating direction conversion of gripper unit for machine tools. Patent registration of straight movement of gripper unit for machine tools. Patent registration of jaw movement of gripper unit for machine tools.

Completion of DSK Machinery Co., Ltd. New Factory.

Heavy, Steel Energy Industry

We not only rebuild/replace major parts but also apply our specialized technology to small but critical components in order to provide first-class quality and new machine capability. We specialize in large precision machinery for the development of heavy, steel energy industries worldwide.

We accept and fully challenge projects and achieve excellent results. We will continue our quest as an ever-growing and dynamic global company.

Automotive & Aerospace Industry

Customers rely upon us to offer solutions to the machining of complex and highly accurate workpieces. Through our thorough engineering analysis, renovation, and new machine development, we significantly improve our customers' capacity by supplying advanced automotive production lines. This is achieved through the selection and implementation of high-quality components with significant safety factors.

We can design, develop, and build whatever the customer wants based on our high technology skills and a wealth of experience at competitive prices with excellent durability. We provide new values through our renewed speed management system, which can be set up in the shortest period.

Heavy Duty Horizontal Lathe
Customer: SeAH Besteel
Max. Longitudinal Travel: 2,500 mm (98 inches)
Max. Swing Over Bed: 3,200 mm (126 inches)
Max. Swing Over Carriage: 2,500 mm (98 inches)
Max. Turning Length: 16,000 mm (630 inches)
Max. Workpiece Weight between Centers: 160 tons (353,000 lbs)
Max. Workpiece Weight on Steady Rest: 190 tons (419,000 lbs)
DC Spindle Drive Motor: 274 kW (373 Hp)
Max. Permissible Torque on Faceplate: 200,000 Nm (147,000 lb-ft)
Max. Cutting Force: 160 KN (36,000 lbs)
Machine Net Weight: Approx. 245 Tons (540,000 lbs)
CNC System: Siemens 840D
Measuring System: Heidenhain

Table Type Plano Miller
Customer: SHINN Heavy

Main Dimensions:
Distance Between Two Columns Without Covers: 6,500 mm (256 inches)
Distance Between Table Surface and Spindle Nose: 7,000 mm (276 inches)
Table Size: 5,000 x 20,000 mm (197 x 787 inches)
Max. Table Load: 250 tons (551,000 lbs)
X-axis Travel: 20,000 mm (787 inches)
Y-axis Travel: 7,500 mm (295 inches)
Z-axis Travel: 3,000 mm (118 inches)
W-axis Travel: 5,000 mm (197 inches)
Milling Head: New WACO 517
Ram Section: 610 x 610 mm (24 x 24 inches)
Spindle Motor Power: AC 105 kW (143 Hp)
Spindle Speed: 2,500 rpm
Spindle Taper: 15060 / 15050
CNC System: Siemens 840D
AAC: Semi AAC, 8 stations

CNC Roll Grinder
Customer: Hyundai Industrial Machinery

Machine Dimensions:
Distance Between Centers: 6,000 mm (236 inches)
Max. Roll Diameter: 1,100 mm (43 inches)
Max. Load Capacity: 35 tons
Max. Drive Power: 51 kW (69 Hp)
Speed Range: 7 - 70 rpm
Torque: 11,488 lb-ft
Grinding Spindle Motor Power: 110 kW (150 Hp)
Grinding Speed: 275 - 1,375 rpm
Grinding Wheel Bore: 12 inches
Diameter: 1,066 mm (42 inches)
Width: 10 mm
Travel Resolution:
X-axis: 0.0000004 inch
Z-axis: 0.0000004 inch
U-axis: 0.0000004 inch
CNC System: Siemens 840D
Workpiece Measurement: 200 - 1,100 mm (8 - 43 inches)
Crack Detector: Yes
Slewing Crane: Yes

Gantry Type Plano Miller
Customer: DOOSAN Engineering

Main Dimensions:
Distance Between Two Columns: 7,100 mm
Distance Between Table Surface and Spindle Nose: 5,100 mm
Table Size: 6,000 x 15,000 mm
Max. Table Load: 350 tons
X-axis Travel: 15,100 mm
Y-axis Travel: 9,100 mm
Z-axis Travel: 1,500 mm
W-axis Travel: 4,100 mm
Milling Head: New Model
Ram Section: 900 x 900 mm
Spindle Motor Power: AC
Spindle Speed: 2,500 rpm
Others: CNC system and ATC

Heavy Duty Horizontal Lathe
Main Dimensions:
Max. Workpiece Length: 13,500 mm (531 inches)
Max. Workpiece Weight: 100 tons (220,000 lbs)

CNC System: Yes

Horizontal Boring Milling Machine
Customer: STX Metal

Main Dimensions:
Rotary Table Size: 5,200 mm (205 inches)
Max. Rotary Table Load: 100 tons (220,000 lbs)
Floor Plate Size: 5,000 x 5,000 mm (197 x 197 inches)
X-axis Travel: 8,000 mm (315 inches)
Y-axis Travel: 5,000 mm (197 inches)
Z-axis Travel: 1,500 mm (59 inches)
W-axis Travel: 1,200 mm (47 inches)
V-axis Travel: 3,750 mm (148 inches)
Main Spindle:
Boring Diameter: 200 mm (8 inches)
Spindle RPM: 800 rpm
Spindle Motor: DC 75 kW (102 Hp)
Spindle Taper: 15060
CNC System: Siemens 550 CE
ATC: Yes

We provide specialized training for high-level engineering service, safety instruction, and supervision of hydraulic and hydrostatic units. Our maintenance plan includes setup, adjustment, and repair work for individual drives and feed drive units. We focus on customer-first mentality, ensuring fast response to existing problems and offering the best solution.

We believe in contributing to society through charity and social responsibility. We sponsor various events and support those less fortunate. Our goal is to make a positive contribution to society worldwide.Engineers: Skilled professional engineers on stand-by for overseas after-sales service via local partners.

We apply for various certificates like ISO 14001 and ISO 9001 to provide better products with high technology, productivity, and precision from design to production. We work to the highest standards and inspect the equipment ourselves.