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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 CNC Cylindrical Grinding Machine (End Face Grinder), CNC High Speed Dry Cutting Gear Hobbing Machine (GHE-260CNC6), Valve Seat Boring Machine (TX90) and so on.

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CNC Cylindrical Grinding Machine (End Face Grinder)

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.: BGK-200H
  • 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: 500mm
  • Wheel Peripheral Velocity: 45m/S
  • Center Height: 160mm
  • Machine Weight: 4000kg
  • 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: 50kg
  • 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 
BGK-200H    BGK-200G    BGDK-200H    BGDK-200G
 
Machine Summary
 As the small and medium-size CNC cylindrical grinding machines with international advanced level,  BGK-200H/G and BGDK-200H/G CNC (end face) cylindrical Grinding machine are independently  developed and manufactured through the company's import, digestion and absorption of overseas  advanced technologies, with the characteristics of compact structure, high rigidity and high precision.  Being the productive CNC cylindrical grinding machines of easy-to-operate, reliable performance and  high cost performance, these machine tools are suiable for the usage in mass productions.
 
Features and Performance
*With the rational layout and integral protective cover, the machine tool is convenient for maintenance and  in conformity with human engineering requirements.
*With a sleeve type hydraostatic/hydrodynamic main shafting adopted for a grinding wheel spindle, the  machine tool features on the high rotaty precision and good rigidity.
*With two-axis linkage feeding, the machine is equipped with worktable(Z-axis) and wheel head(X-axis)  driven by AC servomotor and ball screws, the maximum feed speed reaches 10m/min. The guideway of  H-shaped wheel head feeding(X-axis) is equipped with preload linear ball screw guideway, thus to  realize  steady feeding accuracy and reliable correctness of incremental feeding.
*With front fixed diamond dresser, precise CNC control dressing and automatic compensation can be  realized.
*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-round 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-200H
BGDK-200H

BGK-200G
BGDK-200G

Maximum swiveling diameter 

mm

Φ220

Φ220

Distance between centers

mm

500

500

Height of center

mm

160

125

Maximum grinding diameter

mm

Φ200

Φ200

Maximum workpiece weight between centers

kg

50

50

Control system 

 

FANUC/SIEMENS

FANUC/SIEMENS

Grinding wheel(max.)

OD*W*ID

mm

Φ600*80*Φ305

Φ500*80*Φ203.5

Linear speed 

mm/s

45

35/45

Wheel head

Total travel 

mm

270

220

Feed speed 

mm/min

0.1-5000

0.1-5000

Minimum setting unit 

mm

0.001

0.001

Oblique angle 

°

90/60

90/60

Worktable 

Type 

 

Two layer conical degree adjusting worktable

Feed speed 

mm/min

0.1-5000

0.1-5000

Minimum setting unit 

mm

0.001

0.001

Work head

Center 

 

MT.NO.4

MT.NO.4

Rotating speed 

rpm

30-300(stepless)

30-300(stepless)

Tailstock

Center 

 

MT.NO.4

MT.NO.4

Travel of center 

mm

25/60

25/60

Electrical system

Power of wheel spindle motor 

kw

7.5/11

7.5/11

Torque of wheel head feeding motor 

N.m

12(FANUC)/11(SIEMENS)

12(FANUC)/11(SIEMENS)

Torque of worktable feeding motor 

N.m

8(FANUC)/11(SIEMENS)

8(FANUC)/11(SIEMENS)

Power of work head spindle motor 

kw

0.75

0.75

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

4000

4000

 
 Working Accuracy

Inspecition item 

BGK-320H/G  BGDK-320H/G 

Roundness

0.002mm

Consistency of the longitudinal section diameter

0.005mm

Roughness

Ra0.32um(longitudinal grinding)

Ra0.4um(plunge-cut grinding)

Ra0.63um(end face grinding)

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