Yama Seiki LG10030

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Specifications

Model LG 10030
CAPACITY
X-axis travel 10,000 mm ( 393.7″ )
Y-axis travel 3,000 mm ( 118.1″ )
Z-axis travel 1,000 mm ( 39.3″ )
Dist. form spindle nose to table top 200 ~ 1,200 mm ( 7.8″~ 47.2″ )
Dist. between columns 3,800 mm ( 149.6″ ) ( 3,500 mm ( 137.7″ ) )
WORKING TABLE
Table size ( X direction ) 10,000 mm ( 393.7″ )
Table size ( Y direction ) 2,800 mm ( 110.2″ )
Table load capacity 2,500 kg/m2 ( 35,550 PSI )
SPINDLE
Spindle taper CAT50
Spindle power ( cont. / 30 min. ) 22 / 26 kW ( 30 / 35 HP )
Spindle speed 4,000 Gear Spindle ( Std. );
5,000 / 6,000 Gear Spindle ( Opt. );
6,000 / 8,000 Built-in Spindle ( Opt. )
FEED RATE
X-axis rapid feed rate 20 m/min. ( 788 IPM )
Y-axis rapid feed rate 15 m/min. ( 590 IPM )
Z-axis rapid feed rate 10 m/min. ( 393 IPM )
Cutting feed rate 10 m/min. ( 393 IPM )
TOOL MAGAZINE
Tool magazine capacity 32
Max. tool diameter / adj. pocket empty Ø 127 / 215 mm ( Ø 5.0″ / 8.4″ )
Max. tool length ( from gauge line ) 350 mm ( 13.7″ )
Max. tool weight 20 kg ( 44 lb )
ACCURACY
Positioning accuracy ( JIS B 6338 ) ± 0.015 mm / Full Travel
( ± 0.00059″ / Full Travel )
Positioning accuracy ( VDI 3441 ) P = 0.050 mm ( P = 0.00196″ )
Repeatability ( JIS B 6338 ) ± 0.003 mm ( 0.000118″ )
Repeatability ( VDI 3441 ) Ps = 0.038 mm ( Ps = 0.00149″ )
GENERAL
Power requirement AC 220 ± 10 % 3 , 60 / 50 Hz / 80 kVA
Pneumatic pressure requirement ( min. ) 5 ~ 8 kg / cm² ( 71 ~ 113.6 PSI )
Lubrication oil tank capacity 6 liter ( 1.58 gal )
Hydraulic unit tank capacity ( pump ) 120 liter ( 31.7 gal ), [ 10 HP ]
Coolant tank capacity 1,100 liter ( 290 gal )

Specifications are subject to change without notice.

Gantry Type Machining Center

Introducing YAMA SEIKI with mature manufacturing abilities and advanced technology skills, the LG series gantry type machining center combines gantry type structure with adjustable crossbeam mechanism, strong horse power and high rigidity features, to provide you with a complete machining solution for extra large work pieces. It has been widely used in aerospace, shipbuilding, energy and machine tools industries.

The LG series could be equipped with automatic head changer and vertical / horizontal ATC system to provide maximum efficiency as of a 5-face machining center.

Complete product line with full range specifications, the LG series could be equipped with self-developed milling heads, automatic head storage magazine and vertical / horizontal ATC system to provide high added cutting capabilities for large work pieces.

Modular gear or built-in type spindle design provides different cutting features, to meet with various types of cutting needs. 2,500 kg/m2 heavy-duty fixed working table could meet with all sorts of working conditions for large work pieces. Floor type tool magazine with speedy tool change is placed on the back of the machine to provide easy operation and maintenance. Super large separate type coolant tank and two rotating chip augers on both sides of the working table, allows easy maintenance and efficient chip removal while maintaining coolant performance. Gantry type structure design provides optimal stable dynamic accuracy and the space usage is 40% less than bridge type models.

 

 

High Rigidity Structure

Combining our modular design concept and exclusive patented technologies, the LG series provides you with superior machining performance for super large work pieces. The LG-20070 is also the first super large machining center ever introduced with a 7,000 mm ( 275.5″ ) cross span among Taiwan manufacturers.

 

LG construction

Adjustable Crossbeam Mechanism ( Patented )

YAMA SEIKI’s patented design has successfully overcome the physical limits, minimizing the deformation caused by the weight of the 7,000 mm ( 275.5″ ) super wide crossbeam, while ensuring optimal machining accuracy.

Adjustable Crossbeam Mechanism

lg spindle

Optimum Spindle System

High Speed, High Torque Built-in Motorized Spindle Centro-symmetric Spindle System

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