ST 280 D Z255Upper winchMax. pulling force (inner rope layer)16 kNLower winch34 kNUpper winchMax. speed (outer rope layer)50 m/minLower winch37 m/minUpper winchK = 55000/(Ø x Ø); e.g. Ø 9 mmapprox. 680 mLower winchK = 55000/(Ø x Ø); e.g. Ø 12 mmapprox. 380 m more ... ST 340 D Z263Upper winchMax. pulling force (inner rope layer)16 kNLower winch40 kNUpper winchMax. speed (outer rope layer)50 m/minLower winch34 m/minUpper winchK = 55000/(Ø x Ø); e.g. Ø 9 mmapprox. 650 mLower winchK = 55000/(Ø x Ø); e.g. Ø 12 mmapprox. 380 m more ... ST 500 D Z232Upper and lower winchMax. pulling force (inner rope layer)63 kNUpper and lower winchMax. speed (outer rope layer)78 m/min Upper and lower winchK = 87500/(Ø x Ø); e.g. Ø 14 mmapprox. 450 m more ... ST 1100 D Z257Upper winchMax. pulling force (inner rope layer)68 kNLower winch133 kNUpper winchMax. speed (outer rope layer)80 m/min Lower winch37 m/minUpper winchK = 87500/(Ø x Ø); e.g. Ø 14 mmapprox. 450 mLower winchK = 11400/(Ø x Ø); e.g. Ø 21 mmapprox. 250 m more ...