Crankshaft Grinding Machine

Model NO. BL-MQ8260A Condition New Max. Workpiece Swing Dia.*Max. Workpiece 580*1600 580*1800mm Grinding Dia. with Steady Rest 30~110 30~100mm Crankshaft′s Crank Swing Semidiameter 110 110mm Max. Workpiece Grinding Length Clamped B 1400 1600mm Max. Workpiece Weight 120 120kg Centre Height 300 300mm Spindle Speed 25,45,95 25,45,95rpm Max. Cross Movement 185 185mm Wheelhead Rapid Approach&Withdrawal 100 100mm Wheelhead Feed for Hand Wheel′s Per Rev. 1mm Trademark BLIN Specification China GB Origin China HS Code 8460190000

Product Description

Crankshaft Grinding Machine(BL-MQ8260A×1600;1800)

Specification;

Item

Unit

MQ8260A×1600

MQ8260A×1800

Capacity

Max; workpiece swing dia;×max; workpiece length

mm

Φ580×1600

Φ580×1800

Grinding dia; with steady rest

mm

Φ30~Φ110

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

185

185

Wheelhead rapid approach&withdrawal

mm

100

100

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)

;

5° taper 9;100

5° taper 9;100

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

;

1° taper 1;100

1° taper 1;100

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

Features;The model is modified on the basis of MQ8260 and intended 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 workhead2; 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 adjustment4; Table tranverse is operated either by hand or by power5;Wheelhead rapid approach and withdrawal is effected through hydraulic means6;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;

Basic Info

Model NO. BL-MQ8260A Condition New Max. Workpiece Swing Dia.*Max. Workpiece 580*1600 580*1800mm Grinding Dia. with Steady Rest 30~110 30~100mm Crankshaft′s Crank Swing Semidiameter 110 110mm Max. Workpiece Grinding Length Clamped B 1400 1600mm Max. Workpiece Weight 120 120kg Centre Height 300 300mm Spindle Speed 25,45,95 25,45,95rpm Max. Cross Movement 185 185mm Wheelhead Rapid Approach&Withdrawal 100 100mm Wheelhead Feed for Hand Wheel′s Per Rev. 1mm Trademark BLIN Specification China GB Origin China HS Code 8460190000

Product Description

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

Crankshaft Grinding Machine(BL-MQ8260A×1600;1800)

Specification;

Item

Unit

MQ8260A×1600

MQ8260A×1800

Capacity

Max; workpiece swing dia;×max; workpiece length

mm

Φ580×1600

Φ580×1800

Grinding dia; with steady rest

mm

Φ30~Φ110

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

185

185

Wheelhead rapid approach&withdrawal

mm

100

100

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)

;

5° taper 9;100

5° taper 9;100

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

;

1° taper 1;100

1° taper 1;100

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

Features;The model is modified on the basis of MQ8260 and intended 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 workhead2; 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 adjustment4; Table tranverse is operated either by hand or by power5;Wheelhead rapid approach and withdrawal is effected through hydraulic means6;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;

roller chain coupling

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