TE Series CNC Lathe
TE Series CNC Lathe

Estonia TE Series CNC Lathe

Adopting internationally advanced design concepts, the casting is made of high-standard wear-resistant cast iron and undergoes secondary aging treatment. The guide rail surface is precision ground by an imported guide rail grinding machine after medium-frequency quenching. The gear system is optimized with profile modification for four-speed stepless variable speed constant linear cutting, resulting in good machining accuracy, high rigidity, and strong vibration resistance.

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Product Description

　　 ● Bed

　　Integral box structure, cast iron HT300 with added alloy elements, one-time molding casting, subjected to secondary aging treatment; guideway width 850mm, guideway surface is medium-frequency quenched and precisely ground by imported guideway grinding machine.

　　 ● Machine Tool Spindle

　　Supported by precision heavy-duty bearings in a three-point support, gears are high-frequency quenched and precisely ground, running smoothly with noise below industry standards. Equipped with an external oil cooler, automatic forced circulation lubrication, the transmission system operates flexibly and effectively controls temperature to ensure spindle accuracy stability.

　　 ● Saddle and Feed System

　　X and Z axis transmission uses high-precision ball screws with preload and pretension, both ends equipped with special angular contact ball bearings for ball screws, feed motor directly connected to the screw to ensure motion and positioning accuracy. X and Z axis guideways are medium-frequency quenched with hardness reaching HRC52-58, precision ground, motion surfaces coated with imported wear-resistant material TURCITE-B, full forced lubrication to ensure the best combination of feed accuracy and rigidity.

　　 ● Tool Post

　　According to processing requirements, can be equipped with vertical four-station tool post, horizontal eight-station tool post, horizontal twelve-station tool post: vertical four-station tool post has good rigidity, no lifting required, fast and convenient tool change, high indexing accuracy. Horizontal eight and twelve-station tool posts hold more tools, meeting complex part processing needs, with internal cooling spray, which helps improve workpiece surface quality and prevent coolant splashing.

　　 ● Hydraulic Rotary Tailstock

　　High rotary accuracy, heavy load capacity; tailstock sleeve controlled by system for extension and retraction, tailstock body movement driven by saddle through pin shaft, easy operation, fast speed, high efficiency; tailstock can be hydraulically floated for easy manual pushing, convenient operation; sleeve is quenched, chrome plated and precisely ground, sturdy structure, capable of heavy cutting.

　　 ● Steady Rest and Follower Rest

　　Important auxiliary devices for machining long shaft parts, rollers use large diameter rolling bearings internally, matched with high-strength wear-resistant rollers externally, each roller manually adjusted individually, sliding shaft uses square slide block structure with high strength, effectively ensuring accuracy and extending service life; steady rest clamping diameter 100-600mm, follower rest maximum diameter 1200mm, covering main machining range of the machine tool.

　 　● Product Features: High Precision, High Rigidity

　　Spindle Radial Runout 5 μm

　　Spindle Rated Output Torque 18726 Nm

　　Bed Guideway Width 850 mm

　　Maximum Load 10000 kg

 

Machine Specifications

 

Item

TE125

TE140

TE160

Processing Capacity

Bed Swing Diameter

1270mm

1420mm

1620mm

Saddle Swing Diameter

850mm

1000m

1200m

Center Distance

3000mm□, 5000mm□, 6000mm□, 8000mm□

Load Capacity

10000kg

Spindle Box

Spindle Nose

A₂-15

Spindle Bore Diameter

50mm

Spindle Speed

1-500rpm

Spindle Speed Change

4 Gears

Chuck

Chuck Type

Standard: Four-jaw single action Optional: Three-jaw self-centering chuck, hydraulic chuck□

Chuck Diameter

∅800mm□, ∅1000mm□, ∅1250mm□

Saddle

X Axis Travel

900mm

Z Axis Travel

3300mm, 5300mm, 6300mm, 8300mm

Servo Motor

X:4KW(5.4HP) Z:7KW(9.4HP)

Rapid Feed

X: 6m/min Z: 6m/min

Cutting Feed

X/Z: 0.001-500mm

Turret

Turret Manufacturer

Standard: Vertical 4-station Optional: Horizontal 8-station Horizontal 12-station

Boring Tool Holder

Boring Tool Holder

Optional: (Boring bar Φ100)□

 

Hydraulic Rotary Tailstock

Sleeve Diameter

Φ200mm

Sleeve Stroke

250mm

Sleeve Taper

MT NO.6

Chip Conveyor

Rear Chip Removal

Optional: Yes□, No

Front Chip Removal

Optional: Yes, No

Grating Scale

 

Optional: Yes, No

Motor

Continuous Rated

AC 30KW(40HP)

30 minutes rated

AC 37KW(50HP)

Hydraulic pump

2.3KW(3HP)

Cooling water pump

0.56KW(0.75HP)

Bed

Guide rail width

850mm

Control

Controller

Optional: SIEMENS 828D□, FANUC Oi-TF□, GSK system 988TD□

Net weight of machine tool

 

3m:14T; 5m:17T; 6m:18T; 8m:20T

 

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