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