Model NO. BL-MQ8260C Condition New Max. Workpiece Swing Dia.*Max. Workpiece 600*1600 600*1800mm Grinding Dia. with Steady Rest 30~110 30~110mm Crankshaft′s Crank Swing Semidiameter 110mm Max. Workpiece Grinding Length Clamped B 1320 1520mm Max. Workpiece Weight 120kg Centre Height 300mm Spindle Speed 25,45,95 25,45,95rpm Max. Cross Movement 85mm Wheelhead Rapid Approach&Withdrawal 200mm Wheelhead Feed for Hand Wheel′s Per Rev. 1mm Trademark BLIN Transport Package Veneer Case Specification China GB Origin China HS Code 8460190000

Product Description

Crankshaft Grinding Machine(BL-MQ8260C*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. The cover of workhead can be opened so the belt can be changed conveniently2. Cross swallow-tailed chuks are used in workhead and tailstock3.Friction coupling is used in the headstock transmission chain for its easy adjustment4. Single layer table,with an oblique angle of 10degree, longitudinal tranverse can be opreated either by hand or by power5. Wheelhead rapid approach and withdrawal is effected through hydraulic means ca be digitally displayed at a resolution of 0.005mm6.The wheel spindle being of 80mm in diameter has good rigidity and strength7.Roller ways are for wheelhead movement8.The bed ways and wheel head ways are lubricated in a automatic cycle by means of the oil pump.9. Plastic coat is adhered to the bed way10. Air cushion is used on the tailstock providing an easy adjustment, crosswise movement.

Specification:

Item

Unit

MQ8260C×1600

MQ8260C×1800

Capacity

Max. workpiece swing dia.×max. workpiece length

mm

Φ600×1600

Φ600×1800

Grinding dia. with steady rest

mm

Φ30~Φ110

Φ30~Φ110

Crankshaft’s crank swing semidiameter

mm

110

110

Max. workpiece grinding length clamped by 3-jaw chuck

mm

1320

1520

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

6000

Basic Info

Model NO. BL-MQ8260C Condition New Max. Workpiece Swing Dia.*Max. Workpiece 600*1600 600*1800mm Grinding Dia. with Steady Rest 30~110 30~110mm Crankshaft′s Crank Swing Semidiameter 110mm Max. Workpiece Grinding Length Clamped B 1320 1520mm Max. Workpiece Weight 120kg Centre Height 300mm Spindle Speed 25,45,95 25,45,95rpm Max. Cross Movement 85mm Wheelhead Rapid Approach&Withdrawal 200mm Wheelhead Feed for Hand Wheel′s Per Rev. 1mm Trademark BLIN Transport Package Veneer Case Specification China GB Origin China HS Code 8460190000

Product Description

Customer Question & Answer Ask something for more details (0)

Crankshaft Grinding Machine(BL-MQ8260C*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. The cover of workhead can be opened so the belt can be changed conveniently2. Cross swallow-tailed chuks are used in workhead and tailstock3.Friction coupling is used in the headstock transmission chain for its easy adjustment4. Single layer table,with an oblique angle of 10degree, longitudinal tranverse can be opreated either by hand or by power5. Wheelhead rapid approach and withdrawal is effected through hydraulic means ca be digitally displayed at a resolution of 0.005mm6.The wheel spindle being of 80mm in diameter has good rigidity and strength7.Roller ways are for wheelhead movement8.The bed ways and wheel head ways are lubricated in a automatic cycle by means of the oil pump.9. Plastic coat is adhered to the bed way10. Air cushion is used on the tailstock providing an easy adjustment, crosswise movement.

Specification:

Item

Unit

MQ8260C×1600

MQ8260C×1800

Capacity

Max. workpiece swing dia.×max. workpiece length

mm

Φ600×1600

Φ600×1800

Grinding dia. with steady rest

mm

Φ30~Φ110

Φ30~Φ110

Crankshaft’s crank swing semidiameter

mm

110

110

Max. workpiece grinding length clamped by 3-jaw chuck

mm

1320

1520

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

6000