High Precision Flat Bed CNC Lathe Machine (BL-SK40S/50S/66Q)
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Product Highlights
- High Precision Accuracy: X/Z axes positioning accuracy up to 0.026mm with repeatability of 0.007mm.
- Durable Construction: Made from high strength compound resin sand cast iron with double aging treatment.
- Advanced Guideway Design: Hardened by ultrasonic frequency with PTFE coating to prevent creeping and increase wearability.
- High Rigidity Spindle: Features 3-class integral gear box type spindle with high precision bearings and 7.5kw servo motor.
- Flexible Tool Configuration: Available with vertical 4-station or horizontal 6/8-station tool turrets.
- Multiple Model Options: Models BL-SK40S, BL-SK50S, and BL-SK66Q offer swing diameters from 400mm to 660mm.
- CE and ISO Certified: Machine meets CE and ISO 9001 international safety and quality standards.
- One Year Warranty: Comprehensive one-year warranty coverage for mechanical defects and parts.
Product Attributes
- Customization
- Available
- After-sales Service
- One Year
- Warranty
- One Year
- Model NO.
- BL-SK40S/50S/66Q
- Type
- Horizontal Lathe
- Processing Accessory
- Chuck CNC Lathe
- Guide Rail
- Horizontal Guide Rail
- Tool Holder
- 4/6/8 Station
- Power Source
- Electric
- Controlling Mode
- CNC
- Automatic Grade
- Semiautomatic
- Setting Mode
- Floor-type
- Precision
- High Precision
- Certification
- CE, ISO 9001
- Condition
- New
- Max. Swing Over Bed
- 400/500/660mm
- Max. Swing Dia. Over Slide
- 200/280/440
- Guideway Width
- 390mm
- Center Distance
- 750/1000/1500/2000/3000mm
- Spindle Bore
- 77(Opt.:82,105)mm
- Spindle Speed
- 21~1620rpm
- Chuck Size
- 10''
- Tool Post
- Vertical 4/Horizontal 6, 8 Station Tool Turret
- Spindle Motor
- 7.5kw
- Transport Package
- Wooden Case
- Specification
- 400/500/600*750/1000/1500/2000/3000mm
- Trademark
- BLIN
- Origin
- China
- HS Code
- 8458110090
- Production Capacity
- 500 Units/Year
Product Images of High Precision Flat Bed CNC Lathe Machine (BL-SK40S/50S/66Q)
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Product Description

-Adopt China best high strength compound resin sand cast iron
-Two times aging treatment,has good vibration absorption and rigidity
-Guideway hardened by ultrasonic frequency and precise ground, good precision keeping
-Guideway stick PTFE,remove creeping,obviously increase precision, wearability and anti-impact force
-Spindle use high precision bearing
-Adopt manual 3 class integral gear box type spindle,high rigidity,suitable for heavy turning
Details:
| Item | Specification | Unit | BL-SK40S | BL-SK50S | BL-SK66Q |
| Capacity |
Guideway width | mm | 390 | ||
| Max. swing dia. over bed | mm | Φ400 | Φ500 | Φ660 | |
| Max. swing dia. over slide | mm | Φ200 | Φ280 | Φ440 | |
| Max. turning dia. (vertical 4T/horizontal 6T tool turret) |
mm | Φ400/350 | Φ500/350 | Φ550/350 | |
| Max. workpiece length (vertical 4T/horizontal 6 T tool turret) |
mm | 710/620; 960/870; 1460/1370; 1960/1870; 2960/2870(for SK40S/50S) |
|||
| Max turning length (vertical 4T/horizontal 6 T tool turret) |
mm | 570/500; 820/750; 1320/1250; 1820/1750; 2820/2750(for SK40S/50S) |
|||
| Max. workpiece weight | kg | 700(10'' manual chuck);550(8'' hydraulic chuck); 700(10'' hydraulic chuck); |
|||
| Spindle | Spindle bore | mm | Φ77(opt.:82,105) | ||
| Spindle head type | / | ISO702/A2-8(opt.:D8) | |||
| Spindle taper hole | / | Metric 1:20 | |||
| Spindle speed | rpm | 3 class gears H:162~1620 M:66~660 L:21~210 |
|||
| Spindle motor | kw | 7.5(servo) | |||
| Spindle max. output torque | Nm | 800 | |||
| Chuck size | / | 10'' | |||
| X/Z axes | X axes travel (vertical 4T/horizontal 6T tool turret) |
mm | 275/235 | ||
| Z axes travel | mm | 600/850/1350/1850/2850(for SK40S/50S) | |||
| X/Z axes rapid speed | m/min | 6/8 | |||
| X axes ball screw O.D./pitch | mm | Φ25/5 | |||
| Z axes ball screw O.D./pitch | mm | Φ40/6(750,1000,1500mm);Φ50/6(2000mm); Φ63/8(3000mm) |
|||
| Tool post | Tool turret type | / | Vertical 4/Horizontal 6 station | ||
| Tool shank size | mm | 25×25 | |||
| Tailstock | Tailstock quill dia. | mm | Φ75(hydraulic tailstock: Φ80) | ||
| Tailstock quill travel | mm | 150(hydraulic tailstock: 130) | |||
| Tailstock quill taper | / | MT5# | |||
| Accuracy | X/Z axes positioning accuracy | mm | 0.026/0.032(750mm),0.036(1000mm), 0.040(1500,2000,3000mm) |
||
| X/Z axes repeatability positioning accuracy | mm | 0.007/0.009(750mm), 0.011(1000mm),0.014(1500/2000/3000mm) | |||
| Turning workpiece roundness | mm | 0.004 | |||
| Others | N.W. | kg | 2050/2100/2150/2200/3500 | 2150/2200/2250/2300 | |
| Overall size(L×W×H) | mm | 2450/2700/3200/3700/ 4700×1500×1700 |
2450/2700/3200/3700×1500×1700 | ||
* The marked accuracy just follows CHINA national standard GB/T 25659.1, actual accuracy is much higher
Main parts list:
| Item | Brand |
| Spindle bearing | CHINA top-CSC/ZWZ |
| Ball screw bearing | CHINA top-CSC |
| Ball screw | CHINA top |
| Lubrication pump | JAPAN-LUBE |
Standard configuration:
-FANUC 0i TF CNC Controller
-Manual chuck
-4 station tool post
-Manual tailstock
Optional configuration:
-SIEMENS 808D/GSK980TDi
-Hydraulic chuck
-6 station tool turret
-Hydraulic tailstock
Other models choice:
Our machine range:
About us:




About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2431733". Items marked "" are certified.
Company Profile
BLIN MACHINERY is a highly reputed professional Machine Tool manufacturer and exporter in China. Our main products are CNC turning machine, CNC Milling Machine, CNC Drilling& Tapping Machine. We have total three manufacturing bases in China covered 40000 square meter workshop with more than 40 years' history for machine tool manufacturing. We cooperate with Germany and Taiwan specialist, set up design& Research center at Taiwan. We set up export sales center in NINGBO city, including warehouse& Showroom covered areas total more than 1500 square meters.
Besides our self-manufactured machines, we also closely cooperate with a number of leading machine manufacturers in China for long term OEM sales. We could provide one-stop shopping service for nearly all types' regular and special CNC machine tools which customers need.
Having focused on international market, we have placed the priority on both machines' quality and service. Our quality programs start as soon as customers place orders. They will thoroughly follow every stage during manufacturing, assembling, final testing, packing and shipping to ensure the quality and spec. Strictly as customer's requirements. We promise that every provided machine will be strictly tested and be ready to operate before delivery.
By now, we already have 15 years' history for export, we already set up stable and long term cooperation relationship with customers from lot countries. Our machines have been exported to total 65 countries in the world covered most areas, include South America, Oceania, West Europe, East Europe, Southeast Asia, Middle East, Africa. Many of our models are hot sales in overseas market. We are sincerely prepared to cooperate with customers from all over the world for mutual benefit and progress.
We are looking forward to hearing from you at any time!
About Our Factory & Business Background
- Address
- No. 415, ZHENHAI AVENUE, LUOTUO, ZHENHAI district, NINGBO, CHINA
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO, SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the maximum swing diameter over the bed?
- The maximum swing diameters are 400mm for BL-SK40S, 500mm for BL-SK50S, and 660mm for BL-SK66Q.
- What CNC controllers are available?
- Standard configuration includes FANUC 0i TF, with optional SIEMENS 808D or GSK980TDi controllers.
- What is the spindle speed range?
- The spindle speed ranges from 21 to 1620 rpm across three gear classes (H, M, L).
- What is the lead time for this machine?
- Lead time is within 15 workdays during off-peak season and 1-3 months during peak season.
- What payment terms are accepted?
- Accepted payment methods include LC, T/T, D/P, PayPal, Western Union, and Money Gram.
- Is the machine new condition?
- Yes, the machine is brand new with high precision bearings and hardened guideways.
- What is the maximum workpiece weight capacity?
- The machine supports workpiece weights up to 700kg depending on the chuck type used.
- What is the warranty period?
- We provide a one-year warranty covering mechanical defects for all our CNC lathe machines.
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