550mm Bed Width Flat Bed CNC Lathes
USD $20,000 - $50,000 /Set
Min.Order:1 Set
Zhengzhou Timeway Machine Tool Co., Ltd.
Flat Bed CNC Lathe Machine
630-Series 800-Series 940-Series
Features:
AK series accomplish step-less spindle speed-changing by means of main motor frequency conversion and 4-shift hydraulic gear-change.
AK…J series obtain 18 speeds all manually.
AK…A series spindle speed changing introduces 6-shift hydraulic gear-change and 3-shift manual gear-change to obtain 12 speeds.
Machine Tool Accuracy Standard:(mm)
X-axis | Positioning Accuracy | 0.032 | |||||||
Repositioning Accuracy | 0.009 | ||||||||
Z-axis | Length | 750 | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 | 6000 |
Positioning Accuracy | 0.04 | 0.045 | 0.05 | ||||||
Repositioning Accuracy | 0.011 | 0.014 | 0.018 | ||||||
Machining Accuracy | IT6-IT7 | ||||||||
Surface Roughness | Ra1.6(um) |
Techncial Parameter:
Specification | Unit | AK-630 | AK-800 | AK-940 |
AK-630J | AK-800J | AK-940J | ||
AK-630A | AK-800A | AK-940A | ||
Swing over bed | mm | 630 | 800 | 940 |
Swing over carriage | mm | 340 | 510 | 650 |
Maximum length of workpiece | mm | 750/1000/1500/2000/3000/4000/5000/6000 | ||
Maximum turning length | mm | 600/850/1350/1850/2850/3850/4850/5850 | ||
Span of guideway | mm | 550 | 550 | 550 |
Spindle nose and spindle bore | C11, 100 | C11, 100 | C11, 100 | |
Taper hole of spindle | 1:20/120 | 1:20/120 | 1:20/120 | |
Chuck(Manual) | mm | 325 | 325 | 325 |
Spindle speed and range | rpm | AK-630: auto 4 gear steps, stepless in step. 12.5-1000 | AK-800: auto 4 gear steps, stepless in step.10-800 | AK-940: auto 4 gear steps, stepless in step.10-800 |
rpm | AK-630J: 18 gear speed,7.5-1000 | AK-800J: 18 gear speed, 6-800 | AK-940J: 18 gear speed, 6-800 | |
rpm | AK-630A: auto 6 gear steps, manual 3 gear speed. 9-1000 | AK-800A: auto 6 gear steps, manual 3 gear speed. 7-800 | AK-940A: auto 6 gear steps, manual 3 gear speed. 7-800 | |
Center height from bed | mm | 315 | 400 | 470 |
Min.feed increment of X-/Z-axis | mm | 0.001/0.001 | 0.001/0.001 | 0.001/0.001 |
Rapid speeds of X-/Z-axis | mm/min | 3000/6000 | 3000/6000 | 3000/6000 |
Max.travel of x-axis | mm | 390 | 475 | 475 |
Tool-post working position | V4/V6/H6/H8 | V4/V6/H6/H8 | V4/V6/H6/H8 | |
Indexing time | s | 2.4(V4) | 2.4(V4) | 2.4(V4) |
Indexing repeatability | "mm | 0.008 | 0.008 | 0.008 |
Section of tool shank | mm | 32 | 32 | 32 |
Diameter of tailstock quill | mm | 100 | 100 | 100 |
Travel of tailstock quill | mm | 250(standard) | 250(standard) | 250(standard) |
Taper hole of tailstock quill | Morse 5 | Morse 5 | Morse 5 | |
Workpiece accuracy | IT6-IT7 | IT6-IT7 | IT6-IT7 | |
Surface roughness | μm | Ra1.6 | Ra1.6 | Ra1.6 |
Main motor power | kw | 11 | 11 | 11 |
Standard Accessories:
FANUC or SIEMENS or GSK CNC system, Manual 3 jaw chuck(325mm), Vertical 4 station electric tool post, Coolant system, Auto. Lubrication unit, Lighting unit, Manual moving tailstock, Semi-closed guard, Tool box and tools, Operator manuals (English edition), etc.
Optional Accessories:
6 station electrical tool post;
Hydraulic solid chuck;
Hydraulic hollow chuck;
Hydraulic tailstock.
• Working Area • Vertical 4-station Electric Tool-post
• C11-type Spindle • FANUC CNC System
* Delivery time: 60~90 days(approx.)
* Payment terms: T/T with 30% down payment, and the balance to be paid before shipment.
* Warranty period: one year after delivery. (Within the warranty period, if there is any problem not caused by wrong operation, we will supply you the replacing parts for free. Even beyond the period, we will still supply the replacing parts with cost price).