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CNC Lathe

CNC Lathe
Model No. CK75
Origin: China
Min. Order: Negotiable
CK75 series NC lathes have two catalogues in general and full-function. With the structure of whole casting, 45°tilting bed and rib plate, it has a strong loading capability, rigidity and vibration resistance, With the plastics-sticking sanddle and linear rolling slide guide structure, it has a good dynamic performance. The tool carriage operates reliably and takes up tool rapidly and nearly. With a full o cooling liquid, chips are removed smoothly and rapidly. It ensures that the machine operates in high efficiency and high precision. With automatic lubricant system, it ensures that machine operates normally to prevent from contamination. With fine appearance and full protection system, it offers safe and comfortable environment for operators. CK75 series machine tools can be equipped according to the requirements of customers.
Main specification
Model Unit Full-function General
CK7516 CK7525 CK7532 CK7516B CK7525A CK7532B
Distance from main shaft center to bed max. mm 200 280 360 200 280 360
Rotating diameter over bed max. mm Ø350 Ø500 Ø660 Ø350 Ø500 Ø660
Rotating diameter on saddle max. mm Ø200 Ø280 Ø400 Ø200 Ø280 Ø400
Cutting diameter max. mm Ø280 Ø450 Ø590 Ø280 Ø450 Ø590
Length of workpiece max. mm 500 650 500 500 650 500
Height from main shaft to ground mm 800 900 1000 800 900 1000
Chuck diameter Inch 6 10 12 6 10 12
From of shaft nose A2-5 A2-8 A2-8 A2-5 A2-8 A2
Taper of main shaft internal hole MT5 1:20 Metric100 MT5 1:20 Metric100
Max. rotation speed of spindle rpm 4000 3000 2500 350 2500 2000
X shaft stroke mm 160 250 320 160 250 320
Z shaft stroke mm 550 700 550 550 700 550
Feeding speed of X-shaft m/min 15
Feeding speed of Z-shaft m/min 18 20 18
Motor of main shaft kw 7.5/11 11/15 15/18.5 7.5 11 15
Form of cutterhead Hydraulic Motor-drive
Quantity of tools pcs 8 12 8
Standard tool O.D. tool mm 20x20 25x25 32x32 20x20 25x25 32x32
I.D. tool mm Ø32 Ø40 Ø50 Ø32 Ø40 Ø50
Tool-changing time (adjacent / solstice) s 0.4/0.9 0.68/1.5 1.6/3.5
Sleeve diameter of tailstock mm Ø80 Ø100 Ø110 Ø80 Ø95 Ø110
Center taper MT4 MT5 MT4 MT5
Center stroke mm 80 120 80 120
Tailstock stroke mm 450 530 350 450 530 350
Weight of bed kg 4300 5500 6000 3800 5000 5500
 
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