Audited Supplier
TH6920C
Yes
12 Months
Floor Type Boring Machine
Horizontal Type
Fine Knife
CNC
High Precision
Automatic
ISO 9001
New
380V/415V
Less Than 85%
No Dust, No Harmful Gas/Liquid.
Less Than 1000m
WZ
Wood
iron
China
8459401000
Product Description
APPLICATION
TK69C/TH69C series CNC floor type milling & boring machine(center) adopt finite element optimum design, with functions of boring, drilling, tapping, groove milling, plane milling, etc. Equipped with function attachments such as high precision CNC rotary table, right angle milling head, the machine can realize 5 surfaces machining. lt is the ideal equipment for processing steam turbine, generator and heavy duty machine tools in industries of metallurgy power and electricity, etc.
The main performance characteristics:
- Spindle bearing adopts import super precision angle contact ball bearing of famous brand; oil gas lubrication is adopted to efficiently control temperature rise of bearing and assure the stability of spindle during rotation at high speed;
- X, Y, Z and W axis adopt "pump per pocket" type constant flow closed type hydrostatic guideway;
- X axis adopts double rack and pinion transmission f for clearance elimination. W, Y, Z axis adopt preloaded ballscrew transmission;
- Headstock balance adopts electro-hydraulic compensation equipment;
- Attachment bracket and attachment magazine as option for manual or auto change of attachments.
- Auto diagnosis function for convenient operation.
- It can be equipped with ATC to realize high efficiency machining.
| Item | Unit | Model | |||
| TK(H)6916C | TK(H)6920C | TK(H)6926C | |||
| Headstock | Spindle dia. | mm | Φ160 | Φ200 | Φ260 |
| Spindle taper hole | ISO | 50 | 60 | 60 | |
| Spindle speed | r/min | 2-2000 | 2-2000 | 2-1300 | |
| Spindle gear shift | 4 | 4 | 4 | ||
| Spindle torque | Nm | 8000 | 10000 | 24000 | |
| Milling spindle end diameter | mm | Φ280 | Φ300 | Φ400 | |
| Ram size | 480×520 | 480×520 | 680×800 | ||
| Main motor power | kW | 81 | 92 | 130 | |
| Working travel | Column travel(X axis) | mm | 6000+n×1000 | 6000+n×1000 | 6000+n×1000 |
| Spindle vertical travel(Y axis) | mm | 3000-5000 | 3000-5000 | 5000-9000 | |
| Spindle travel (W axis) | mm | 1200 | 1200 | 1750 | |
| Ram travel(Z axis) | mm | 1200 | 1200 | 1850 | |
| Overlay travel of spindle and ram | mm | 2400 | 2400 | 3600 | |
| Measurement System | HEIDENHAIN | HEIDENHAIN | HEIDENHAIN | ||
| CNC system | SIEMENS 840DSL | SIEMENS 840D si | SIEMENS 840D si | ||
