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TU 8020 / TU 8030
Centre lathes which are outstanding due to high flexibility, precision and economy
Convincing arguments: quality, efficiency and price
Conve
entio
ona
al
· Hardened and ground bed guideways
· Spindle seat Camlock DIN ISO 702-2 No. 8
· Closed fast acting feed gear, hardened and ground toothed wheels and running on precision bearings
· Clearly arranged gear selector levers to switch the feed speeds
· Emergency-stop push button, protective motor switch, lockable main switch
· Right-handed / left-handed rotation on the bed slide switchable via stem
· Direction of rotation for camming as well as the switching according to the
standard
· Safety limit switch with compulsory opening contacts
· Central lubrication at the bed slide
· Protective cover lead screw
· Halogen machine lamp with articulated arm
Main spindle
· Hardened and ground
· Running in an oil bath
· Running on 3 readjustable pre-
·
hardened and ground
·
·
·
Energy saving mode
· Machine automatically switches
off after a few minutes of idle run
· Default time can be set
Electrical engine brake
· Rapid emergency stop
· During standard operation rapid stop without
follow-up
· Quick action tool holder SWH 9-D
· 1 tool holder 41 x 180 type D for square tools
· Digital position display DPA 2000
– Considerable reduction of the manufacturing times
– High working accuracy
– Error rate is reduced
– Clearly-arranged keyboard
– Including it´s own outlet. DPA2000 It is switched on and off on the main
switch
– Glass scales
Slide
· Precisely worked
· Top slide can be turned by 360°
· Shafts and wheels running in the
Clearly arranged
switch cabinet
cision taper roller bearings
· Gearwheels smooth running,
· Foot-operated emergency stop device
· Electrical system with Siemens components
oil bath
Handwheels with adjustable precision scaling of 0.04/0.02 mm
Quick action tool holder SWH9-D
All guidings adjustable via V-ledges
Chip protection at the top slide
Rapid feed
· Push button and selector lever to
activate the rapid feed for transverse and longitudinal direction
· For more efficient working
· Does not switch the whole
machine, if the limit switch is
retracted
Cable guide in an energy chain
Quality lathe chuck
· Precisely
· Higher speed is enabled
· High concentricity and
repeatability
Coolant tank
· Separate with level indicator and oil separator
· Easy and complete draining and cleaning
90
Fig.: OPTITturn TU 8020
Model
Item No
TU 8020
3462782DPA
Electrical connection
Connection
Total connected value
Spindle
Driving motor
Spindle taper
Spindle seat
Spindle hole, rod passage
Quick change tool holder seat height
Cooling lubricant system
Power of the coolant pump
Machine data
Centre height
Centre width
Turning Ø over lathe bed
Swing without bed bridge
Length of bed bridge
Turning Ø over cross slide
Bed dimension
Speed range
Spindle speed
Number of steps
Travels
Travel top slide
Travel cross slide
Feeds and thread pitches
Longitudinal feed in the range of
Transverse feeds in the range of
Pitch - Metric
Pitch - Inch in the range of
Diametral pitch in the range of
Modular threads in the range of
Tailstock
Tailstock seat
Tailstock - sleeve travel
Dimensions
Length x width x height
Net weight
Preamble
Technical data and accessories
TU 8030
3462783DPA
Drilling
400 V / 3 Ph ~50 Hz
10 kW
Turning
7.5 kW
MT 7
Camlock DIN ISO 702-2 No. 8
Ø 105 mm
max. 32 mm
40 W
400 mm
2’000 mm
3’000 mm
Sawing
Milling
800 mm
1’035 mm
250 mm
570 mm
400 mm
25 - 1’600 min-1
16 steps
25 feeds
25 feeds
54 thread pitches
60 thread pitches
42 trapezoid thread
46 modular thread
Polishing
0.044 - 1.48 mm/rev
0.022 - 0.74 mm/rev
0.45 - 120 mm/rev
80 - 7/16 Gg/1“;
7/8 - 160 D.P.;
0.25 - 60 M.P ;
Grinding
230 mm
420 mm
Transport surcharge
3’740 x 1’230 x 1’595 mm
3’455 kg
4’707 x 1’230 x 1’595 mm
3’820 kg
(TVP 6)
(TVP 6)
Lamps
MT 5
235 mm
wheel with adjustable precision
scaling
· Crank to position change
· Tailstock with two adjustable transmission 1/4 or 1/1 revolution
Accessories
Follow rest MT 5
·
·
·
·
·
·
·
·
·
·
Splash guard
Lathe chuck protection
Chip protection at the top slide
Quick action tool holder SWH 9-D
1 tool holder 41 x 180 type D for square
tools
Threading gauge
Coolant equipment
Machine lamp
Change gear kit
Operating tool
CNC
turning
· Tailstock spindle sleeve and hand-
· Three-jaw lathe chuck Ø 325 m / No. 8 centric
clamping
· Four-jaw lathe chuck Ø 400 mm / No. 8 universally
adjustable jaws
· Face clamping disc Ø 500 mm / No. 8
· Reducing bush MT 7 / MT 5
· Fixed center MT 5
· Fixed center MT 5, alloyed
· Steady rest Passage Ø max. 150 mm
· Follow rest Passage Ø max. 130 mm
Item No
3440705
Vibration damping machine foot SE3
3381018
Lathe tool kit HM 25 mm, 5 pcs.
3441672
Lathe tool kit HM 25 mm, 5 pcs.
3441623
Lathe tool kit HM 32 mm, 5 pcs.
3441674
Index
Tailstock
· Adjustable by ± 13 mm for taper
Measuring
Standard equipment
Please find further information on
„Accessories for lathes“ on page 97
Note: Machines are delivered without oil
91
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