TOS TRENS SE820
SE 820 NUMERIC is a machine from category CNC universal center lathe designed for turning large rotational workpieces. It allows for turning outer and inner cylindrical, conical and complex shapes and all kinds of threads as well. In combination with drilling and milling it allows machining of complex shapes from bars, forgings and split material. Wide variability in specific turning operations for gas, oil and water industries.
Most important features:
•Ideal machine for a user switching from conventional to CNC controlled machine
•Easy and comfortable control
•Long lifetime with focus on keeping high machining accuracy
•Headstock with 2 speed gearbox – possibility of big diameter workpiece turning
•Automatic gear shifting during the working cycle
•Bearings with lifetime grease filling – low operating costs
•Direct spindle position measurement-high accuracy in out-of-axis machining at big diameters
•Annealed machine components for internal stress removal – high accuracy and stability throughout lifetime of the machine
•Machine covers with reinforced areas – high level of operator protection
•Wide selection of optional executions and accessories – hydraulic clamping, hydraulic tailstock control, turret with live tools, C-axis with servomotor, options for enlarged distances between centers, steady rests and faceplates
Working Range :
Max. swing over bed mm 800
Max. swing over cross slide mm 515
Max. turned diameter with MultiSuisse toolpost mm C 825
Max. turned diamerer with turret SAUTER mm 665
Distance between centers mm 2000/3000*/4000*/6000*/8000*
Height of centers mm 394
Max. bar diameter mm 130
Bed width mm 550
Main spindle :
Spindle nose DIN (ISO702-III)
Spindle nose Camlock (ISO702-II) D11*
Spindle nose A2 (ISO702-I) A2-11
Spindle bore mm 133
Spindle diameter in front bearing mm 180
Max. spindle speed – 1st gear min -1 415
Max. spindle speed – 2nd gear min -1 1600
Manual clamping mm 400/500*
Hydraulic clamping* mm 315/400*
Spindle drive :
Main motor output S1 kW 30
Main motor output S6 kW 45
Torque – 1st gear S1 Nm 2982
Torque – 1st gear S6 Nm 4473
Torque – 2nd gear S1 Nm 761
Torque – 2nd gear S6 Nm 1142
Carriages and drives :
X-axis
Cross slide feed range mm.min -1 1÷3000
Cross-slide rapid traverse mm.min -1 5000
Working travel mm 405/550*
Z-axis
Longitudinal slide feed range mm.min -1 1÷5000
Longitudinal slide rapid traverse mm.min -1 6000/5000*
Working travel mm 1925/2925*/3925*/5925*/7925*
Toolposts
Quick change tool post MultiSuisse C
Max. tool size mm 32×32
Quick change tool post MultiSuisse D*
Max. tool size mm 40×40*
Manual tool post systems*
Quick change tool post Parat RD 4*
Max. tool cross-section mm 50×50*
Quick change tool post
Max. tool cross-section mm
Quick change tool post
Max. tool cross-section mm
Quick change tool post
Max. tool cross-section mm
Automatic turrets*
4-way turret without live tools* SAUTER*
No. of tool positions (DIN 69881) 4*
Max. tool diameter mm 80*
Max. tool cross-section mm 32×32*
Axial turret without live tools* SAUTER*
No. of tool positions 8*
Tool shank diameter (according to DIN 69880) mm 50*
Max. tool cross-section mm 32×25*
Axial turret with live tools* SAUTER*
No. of tool positions 8*
No. of driven tool positions 8*
Tool shank diameter (according to DIN 69880) mm 50*
Max. tool cross-section mm 32×25*
Driven tools motor output kW 5,7*
Max. torque Nm 35,7*
Max. RPM min -1 3400*
Tailstock :
Tailstock sleeve internal taper MORSE 6
Tailstock sleeve diameter mm 120
Tailstock sleeve travel mm 210
Tailstock travel mm
Tailstock control manual
Clamping force range* (optional hydraulic tailstock sleeve travel) daN 300/2500
Machine dimensions :
Height mm 2115
Width mm 2325
Length (with chip pan) mm 4604/5632*/6660*/8604*/10604*
Length (with chip conveyor to the right side)* mm 5955*/6955*/7955*/9955*/11955*
Weight :
Weight (without optional accessories) kg cca 7000/8000*/9000*/10000*/11000*
Control systems:
SIEMENS 840D SolutionLine + ShopTurn yes
FANUC 0iTD + Manual Guide i yes
HEIDENHAIN MANUAL Plus 620 yes
