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SPINDLE GS-200 / L GS-260 / L GS-280 / L
Hole through draw tube Ø 52 mm Ø 65.5 mm Ø 76 mm
Hole through spindle Ø 66 mm Ø 76 mm Ø 90 mm
Spindle bearing diameter Ø 100 mm Ø 120 mm Ø 130 mm
Hydraulic cylinder 8" 10" 10"*4
Spindle nose A2-6 A2-8
Motor output ( Cont./30 min. ) 11 / 15 kW ( 15 / 20 HP )
Motor full output speed 750 rpm
Spindle drive system Direct Belt Drive
Spindle drive ratio 4 : 5 2 : 3 7 : 12
Spindle speed range 48 ~ 4,800 rpm 40 ~ 4,000 rpm 35 ~ 3,500 rpm
Spindle full output speed 600 rpm 500 rpm 440 rpm
Spindle torque ( Cont./30 min.) 175 / 239 N-m 210 / 287 N-m 239 / 327 N-m
2-SPEED SPINDLE ( OPTIONAL )
Spindle speed ranges L 20 ~ 1,200 rpm 20 ~ 1,000 rpm 20 ~ 875 rpm
H 1,201 ~ 4,800 rpm 1,001 ~ 4,000 rpm 876 ~ 3,500 rpm
Spindle full output speed L 400 rpm 335 rpm 295 rpm
H 600 rpm 500 rpm 440 rpm
Spindle torque ( 15 min. ) L 358 N-m 429 N-m 490 N-m
Spindle torque ( 30 min. ) H 239 N-m 287 N-m 327 N-m
Cf-AXIS SPINDLE ( OPTIONAL )
Cf-axis drive ratio 1 : 120
Cf-axis rapid 33 rpm
Cf-axis torque output ( Cont. ) 240 N-m ( 177 ft-lbs )
Min. spindle indexing angle ± 0.001°
Dynamic accuracy ± 0.002°

Specifications are subject to change without notice.
*1 Individual models may vary, please see interference drawings.
*2 Work piece supported by chuck & tailstock.
*3 Chucks optional.
*4 Optional 10" Big-bore hydraulic cylinder & chuck provide Ø 78 mm bar capacity.

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