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Ningbo Blin Machinery Co., Ltd.

Grinding Machine, CNC Surface Grinding, Crankshaft Grinding Machine manufacturer / supplier in China, offering Crankshaft Grinding Machine (BL-MQ8260A/1*1600/1800), Economical China CNC Lathe Machine (BL-K0640L), Horizontal Rotary Table Band Saw (BL-HDS-J50R/65R)) (High quality) and so on.

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Supplier Homepage Product Grinding Machine Crankshaft Grinding Machine (BL-MQ8260A/1*1600/1800)

Crankshaft Grinding Machine (BL-MQ8260A/1*1600/1800)

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 3000 Units/Year
Transport Package: Veneer Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: BL-MQ8260A/1
  • Processing Object: Metal Surface
  • Automatic Grade: Semiautomatic
  • Certification: CE, ISO 9001
  • Max. Workpiece Swing Dia.*Max. Workpiece: 580*1600 580*1800mm
  • Crankshaft′s Crank Swing Semidiameter: 110mm
  • Max. Workpiece Weight: 120kg
  • Spindle Speed: 25,45,95 25,45,95rpm
  • Wheelhead Rapid Approach&Withdrawal: 200mm
  • Trademark: BLIN
  • Origin: China
  • Type: Surface Grinding Machine
  • Controlling Mode: Artificial
  • Precision: High Precision
  • Condition: New
  • Grinding Dia. with Steady Rest: 30~100 30~100mm
  • Max. Workpiece Grinding Length Clamped B: 1400 1600mm
  • Centre Height: 300mm
  • Max. Cross Movement: 85mm
  • Wheelhead Feed for Hand Wheel′s Per Rev.: 1mm
  • Specification: China GB
  • HS Code: 8460190000
Product Description

Crankshaft Grinding Machine(BL-MQ8260A/1*1600/1800)

 

Features:
The model is modified on the basis of MQ8260A, and intened for use in automobile, tractor diesel engine works and their repair shops to grind the journals and crankpins of crankshafts.   
1. Three different work spees are obtainable by the use of the belts in the workhead
2. Users can choose to use either union chucks or cross chucks in the headstock and tailstock according to their own performance.
3.Friction coupling is used in the headstock transmission chain for its easy adjustment
4.Table longitudinal movement is effected by manual or auto, can be digitally displayed at a resolution of 0.005mm 
5. Wheelhead rapid approach and withdrawal is effected through hydraulic means ca be digitally displayed at a resolution of 0.005mm 
6.The wheel spindle being of 80mm in diameter has good rigidity and strength
7.Roller ways are for wheelhead movement 
8.The bed ways and wheel head ways are lubricated in a automatic cycle by means of the oil pump.
9. Air cushion is used on the tailstock providing an easy adjustment, crosswise movement.

 

Specification:

Item

Unit

MQ8260A/1×1600

MQ8260A/1×1800

Capacity

Max. workpiece swing dia.×max. workpiece length

mm

Φ580×1600

Φ580×1800

Grinding dia. with steady rest

mm

Φ30~Φ100

Φ30~Φ100

Crankshaft's crank swing semidiameter

mm

110

110

Max. workpiece grinding length clamped by 3-jaw chuck

mm

1400

1600

Max. workpiece weight

kg

120

120

Headstock

Centre height

mm

300

300

Spindle speed

rpm

25,45,95

25,45,95

Wheel head

Max. Cross movement

mm

85

85

Wheelhead rapid approach&withdrawal

mm

200

200

Wheelhead feed for hand wheel's per rev.

mm

1

1

Handwheel's per gra

mm

0.005

0.005

Grinding Wheel

Wheel spindle speed

rpm

740, 890

740, 890

Wheel peripheral speed

m/s

25.6-35

25.6-35

Wheel size

mm

Φ900×32×Φ305

Φ900×32×Φ305

Table

Table movement of handwheel per rev: coarse

mm

5.88

5.88

fine

mm

1.68

1.68

Table swivel angle (taper 18/100)

/

/

Table swivel per grad of scale (taper 1:50)

/

/

Accuracy

Roundness

mm

0.005

0.005

Parallelism

mm

0.01

0.01

Roughness

μm

Ra0.32

Ra0.32

Total power

kw

9.82

9.82

Overall dimensions(L×W×H)

mm

4166×2037×1584

4166×2037×1584

Weight

kg

6000

6200

 

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