Basic Info.
Model NO.
                                     GK250
                                 Processing Object
                                     Gear
                                 Abrasives
                                     Grinding Wheel
                                 Controlling Mode
                                     CNC
                                 Automatic Grade
                                     Automatic
                                 Cylindrical Grinder Type
                                     End Cylindrical Grinder
                                 Precision
                                     High Precision
                                 Certification
                                     CE, ISO 9001
                                 Condition
                                     New
                                 Model No.
                                     Gk250
                                 Roundness of Inner Bore
                                     2um
                                 Surface Roughness of Inner Bore
                                     Ra0.4um
                                 Rated Power
                                     10-20kw
                                 Cylindricaity of Inner Bore
                                     3um
                                 Weight of Machine Tool
                                     4800
                                 Maximum Strok of Feed Mechanism
                                     500mm
                                 Transport Package
                                     Waterproof Film Wrapped, Wooden Case Package
                                 Specification
                                     standard
                                 Trademark
                                     GOLP
                                 Origin
                                     China
                                 Production Capacity
                                     30 Sets Per Year
                                 Packaging & Delivery
Package Size
                                 400.00cm * 190.00cm * 200.00cm
                             Package Gross Weight
                                 5600.000kg
                             Product Description
 
    
    
        
        
       Δ This machine is a two axis (X-axis, Z-axis) CNC Internal Grinder, which is mainly used to grind the inner hole, step hole, iner end face and outer end face of the work piece. The grinding cycle is completed automatically
(with automatic feed,withdrawal , rough grinding and finegrinding); Automatic dressing of grinding wheel,automatic compensation, etc.).
Δ The machine tool is fixed by the work piece box, the worktable moves left and right.and the grinding wheel frame do the back and forth fedingmovement. The movement of the worktable and grinding wheel frame is driven by the servo motor through the ball crew, both of which adoptlinear guide rails.
Δ The rotation speed of work piece spindle and grinding wheel spindle are controlled by frequency converer to reaize stepless speed regulaton.
Δ The machine tool adopts a front movable operation box and an independent electrical cabinet. The protective cover shell has two differentstyles of semi closed or fully closed for users optional.
 
    | Model of machine tools | GK250 | |
| The range of grinding diameter of hole(mm) | 100-500 | |
| Maximum grinding depth (mm) | 500 | |
| Swing diameter of work piece (mm) | Inside the shell(mm) | 510 | 
| Outside the shell (mm) | 720 | |
| The maximum stroke of feeding slide(mm) | 200 | |
| The maximum stroke of workbench(mm) | 730 | |
| Maximum rotation angle of lather head(° ) | 30° | |
| Rotating speed of work piece (r/min) | 30-500stepless speed regulation | |
| Rotating speed of grinding wheel (r/min) | 2000-10000(stepless speed regulation) | |
| Motor power of workpiece(kw) | 4 | |
| Motor power of grinding wheel(kw) | 5.5 | |
| Motor power of X-axis servo motor(kw) | 2 | |
| Motor power of Z-axis servo motor(kw) | 4 | |
| The power of oil pressure motor (kw) | 0.55 | |
| Cooling motor power (kw) | 0.09×2 | |
| Rated power(kw) | 17.8 | |
| Maximum speed of workbench m/min | 6 | |
| Grinding speed m/min | 0-4 | |
| Feed speed of grinding wheel m/min | 5 | |
| X-axis minimum resolution mm | 0.001 | |
| Z-axis minimum resolution (mm) | 0.001 | |
| Maximum load capacity of workpiece (kg) | 300 | |
| Flow of cooling pump(L/min) | 30 | |
| The pressure of hydraulic system (MPa) | 0.4 | |
| Flow of oil pump(L/min) | 25 | |
| The weight of machine tools(kg) | 5600 | |
| Machine overall dimension(mm) | 4000× 1900×2000 | |
| Roundness of internal hole(um) | 3 | |
| Machining precision | Cylindricity of internal hole(um) | 5 | 
| Surface roughness of internal hole (um) | Ra0.63 | |
| Roughness of end face(um) | Ra0.8 | |
 
    
        
        
   
 You can check picture website:
You can check picture website:   Δ Picture1
Δ Picture2
 
    
        
        
        
             WUXI GOLP CNC MACHINERY CO.,Ltd is located in Wuxi--the core location of the Changjiang Delta which is the most dynamic economy area in China. We are a new brand company specializing in the CNC machine tool industry.  The company is mainly engaged in Die-casting machine, CNC Punching machines, Powder compacting machine and other new intelligent machine and related supporting products. The company adheres to the business philosophy --Professional quality, Credibility first, Customer first, and is committed to the development goal of becoming an important member of the global market in the field of intelligent machines.         
         
        
   Q:What's your payment terms?
A:T/T,L/C,Paypal,Western Union etc.
Q:How long is the product warranty?
A: 24 months
Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer. Our products have been exported to Asia, South America, Africa, and have developed a good world wide reputation.
Q: What kind of product certification do you have?
A: All our products have passed ISO9001 and CE certifications. We have strict quality inspection process before leaving our factory in order to offer the best quality machines to our customers.
Q: Do you have after sales service?
A: Yes, we have special service team which will offer you professional guidance, or On-site installation in customer Factory.
Q: Do you test all your goods before delivery?
A: Yes, we have strict quality inspection process including a load test for every machine before leaving our factory.
 
         