250kN-80×10-S-Ball screw | Screw Jack | ZE-Series

Size:	250 kN
Nominal speed:	1500 rpm
Max. drive shaft speed:	1800 rpm
Screw size standard:	80x10
KGT load rating dynamic:	193.2
KGT load rating static Co=Coa:	645
Axial play:	0.03
Housing material:	GGG-50, corrosion-resistant
Worm shaft:	Steel, case-hardened, ground
Weight of screw jack body:	82 kg
Weight of screw/m:	32 kg
Gearbox lubrication:	Synthetic fluid oil
Screw lubrication:	Grease lubrication
Gearbox operating temperature:	max. 60°, higher on request
Moment of inertia:	N: 20.6 kg cm² / L: 15 kg cm²
Input torque (at 1500 rpm):	max. 152 Nm (N) / max. 41.4 Nm (L)
Drive-through torque:	max. 770 Nm
Screw:	Translating (S)

Ball screw KGT:	Lubricate the ball screw KGT every 300 hours of effective operation. For heavy-duty systems every 100 hours.
Trapezoidal screw Tr:	Inspect the trapezoidal screw regularly and regrease it depending on the operating cycle.