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Zhengzhou Timeway Machine Tool Co., Ltd.

CNC Cylindrical Ginding Machine, Universal Cylindrical Grinding Machine, Economic Cylindrical Grinding Machine manufacturer / supplier in China, offering Bgdk-200 CNC End Face Cylindrical Grinding Machine, CNC High Speed Dry Cutting Gear Hobbing Machine (GHE-260CNC6), Valve Seat Boring Machine (TX90) and so on.

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Supplier Homepage Product Grinding Machine Bgdk-200 CNC End Face Cylindrical Grinding Machine

Bgdk-200 CNC End Face Cylindrical Grinding Machine

FOB Price: US $10,000-40,000 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $10,000-40,000/ set
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Production Capacity: 300 Sets/Year
Transport Package: Wooden Pallet or Wood Case
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: BGDK-200
  • Processing Object: Shaft
  • Controlling Mode: CNC
  • Cylindrical Grinder Type: Universal Cylindrical Grinder
  • Certification: CE, ISO 9001
  • Color: According to Customers′ Require
  • Max. Grinding Length of Workpiece: 630mm
  • Wheel Peripheral Velocity: 45/60/80m/S
  • Center Height: 160mm
  • Machine Weight: 5500kg
  • Trademark: TIMAC
  • Origin: China(Mainland)
  • Type: CNC Cylindrical Grinding Machine
  • Abrasives: Grinding Wheel
  • Automatic Grade: Automatic
  • Precision: High Precision
  • Condition: New
  • Max. Grinding Diameter of Workpiece: 200mm
  • Max. Workpiece Weight: 100kg
  • Workhead Spindle Speed: 30-300rpm(Stepless)
  • Max. Swiveling Dia.: 220mm
  • CNC System: Fanuc or Siemens
  • Specification: CE ISO9001
  • HS Code: 8460211000
Product Description
CNC End Face Cylindrical Grinding Machine 
BGDK-200     BGK-200
 
Machine Summary
 As medium-size CNC cylindrical grinding machines with international advanced level, BGK-200 and  BGDK-200 CNC(endface) cylindrical grinding machines are independently developed and manufactures  through the conpany's import, digestion and absorption of advanced technologies. They are with the  characteristics of high rigidity, high efficiency and high adaptability. Being the productive CNC cylindrical  grinding machines with features easy-to-operate, reliable performance and high processing precision,  these machine tools are suitable for the usage in mass productions for industries including automobile,  motorbikes, air compressors, bearings and also small-scale high precision productions in workshops of  military industries, aviation industry, aerospace industry.
 
Features and Performance
*With structural layout of mechatronics and integral protective cover, the machine tool is covenient for  maintenance and in conformity with human engineering requirements.
*With a sleeve type hydrostatic/hydrodynamic mainshafting adopted for the grinding wheel spindle, the  machine tool features on the high rotary precision and good rigidity. The linear speed of the grinding  wheel can reach 60m/s (for specially ordered) and that of CBN grinding wheel is 80m/s(for specially  ordered).
*With two-axis linkage feeding, the machine tool is equipped with worktable(Z axis) and a wheel head(X  axis) driven by AC servomotor and ball screws, the maximum feed speed of 10m/min; the feed of the  wheel head is equipped with special vibration absorbing measures.
*The machine tool can be provided with various types of diamond dressers (installed on the rear side of  the work head) according to the needs of customers, thus realizing precise CNC dressing, adapting to  grinding of external cylindrical surfaces, taper surfaces, end faces, shaped cylindrical surfaces arc  surfaces and grooves, ensuring the stability of the fitted precision not less than 80% in case of grinding  batches of tapered surfaces and achieving automatic compensation.
*The machine tool is provided with an imported or a domestic active measuring device, thus realizing the  closed-loop control of grinding process.
*The machine tool adopts an imported advanced CNC system and is provided with all-around controlling  functions including grinding program changes, workpiece quality control, machine condition monitoring,  fault self-diagnostics, abnormal alarm, and convenient menu type interface input.

Technical Parameters 

Specifications 

Units

BGK-200

BGDK-200(End face)

*320

*630

*750

*320

*630

*750

Maximum swiveling diameter 

mm

Φ220

Φ220

Distance between centers

mm

320

630

750

320

630

750

Height of center 

mm

160

160

Maximum grinding diameter 

mm

Φ200

Φ200

Maximum workpiece weight between centers

kg

100

100

Control system 

 

FANUC/SIEMENS

FANUC/SIEMENS

Grinding 
wheel(max.)

OD*W*ID

mm

Φ500*110*Φ203.5/Φ600*80*Φ305/Φ410-Φ500(CBN)

Linear speed 

m/s

45/60/80(CBN)

45/60/80(CBN)

Wheel head 

Total travel 

mm

227

227

Feed speed 

mm/min

0.1-5000

0.1-5000

Minimum setting unit

mm

0.001

0.001

Oblique angle 

°

90

60

Worktable 

Type 

 

One layer integrated worktable

One layer integrated worktable

Feed speed 

mm/min

0.1-5000

0.1-5000

Minimum setting unit

mm

0.001

0.001

Workhead 

Center 

 

MT.NO.4

MT.NO.4

Rotating speed

rpm

30-300(stepless)

30-300(stepless)

Tailstock 

Cneter 

 

MT.No.4

MT.No.4

Travel of center 

mm

60

60

Electrical 
system

Power of wheel spindle motor 

kw

7.5/11

7.5/11

Torque of wheel head feeding motor 

N.m

8(FANUC)/16(SIEMENS)

8(FANUC)/16(SIEMENS)

Torque of worktable feeding motor 

N.m

12(FANUC)/16(SIEMENS)

12(FANUC)/16(SIEMENS)

Power of work head spindle motor 

kw

4.7(FANUC)/6(SIEMENS)

4.7(FANUC)/6(SIEMENS)

Hydraulic pump motor 

kw

0.75

0.75

Power of wheel spindle
 bearing lubrication pump 

kw

0.75

0.75

Cubage 
dimension 

Hydraulic and lubricating oil tank

L

45

45

Spindle bearings oil tank 

L

45

45

Net weight 

kg

4500

5500

6500

4500

5500

6500

 
 Working Accuracy

Inspection item 

BGK-200   BGDK-200

Roundness

0.002mm

Consistency of the longitudinal section diameter

0.003(*320); 0.005(*630,*750)

Roughness

Ra0.02um(longitudinal grinding)

Ra0.32um(plunge-cut grinding)

Ra0.63um(end face grinding)

 
Layout Plan(Unit:mm)

Model (BGK-200/BGDK-200)
ABCD
32061149417402440
630107080024403200
7501300124527103880

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