MQ8260A Crankshaft Grinding Machine

MQ8260A Crankshaft Grinding Machine, Also Supply:, Crankshaft Grinding Machine MQ8260A MQ8260C M8312A MQ8240 - details see: https://www.machineto.com/mq8260a-crankshaft-grinding-machine-10127124
Condition:NewType:Cylindrical Grinding MachineCNC or Not:NormalMax. Grinding Diameter:580mm
Max. Grinding Length:1600 1800 2000Place of Origin:China (Mainland)Brand Name:DLCHEMModel Number:MQ8260A
Voltage:220VPower(W):9.82KWDimension(L*W*H):4166x2037x1584mmWeight:6000kgs
MQ8260A Crankshaft Grinding Machine
contact supplier for MQ8260A Crankshaft Grinding Machine


MQ8260A Crankshaft Grinding Machine

Features:

A.Three different work speeds are obtainable by making use of the belts in the workhead.
B. One word type chucks are used in the headstock and tailstock.
C. Friction coupling is used in the headstock transmission chain for its easy adjustment.
D. Table traverse is operated either by hand or by power.
E. Wheelhead rapid approach and withdrawal is effected through hydraulic means.
F .The wheel spindle being of 80mm in diameter has good rigidity and strength.
G. Use is made of roller ways for wheelhead movement.
H. The bed ways and wheelhead are lubricated in an automatic cycle by means of the oil pump.

Main specifications:

Model

MQ8260Ax16MQ8260Ax 18MQ8260Ax20

Max. work diameter × Max. length

Φ580×1600 mmΦ580×1800 mmΦ580×2000 mm
CapacityMax. swing over table

580 mm

Work diameter ground
with steady rest

Φ30×100 mm

Φ50×120 mm
Throw of crankshaft

110 mm

120 mm
Max. work length ground in 3 jaw chuck1400 mm1600 mm1800 mm
Max. work length ground between centres1600 mm1800 mm2000 mm
Max. work weight

120 kg

150 kg
HeadstockCentre height

300 mm

Work speed (rpm)

25,45,95

25,45,65,100
wheelheadMax. cross movement

185 mm

Wheelhead rapid approach & withdrawal

100 mm

Wheelhead feed per turn of cross feed handwheel

1 mm

Wheel feed per grad of cross feed handwheel

0.005 mm

Grinding wheelWheel spindle speed

740, 890 rpm

Wheel peripheral speed

25.6 – 35 m/sec

Wheel size

Φ900x32xΦ305 mm

TableTable traverse per turn of handwheel coarst

5.88 mm

Table traverse per turn of handwheel fine

1.68 mm

Table swivel (taper18/100)

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

10°

Overall capacity of motor

9.82 kw

11.2 kw

Overall dimension (LxWxH) (mm)

4166x2037x1584

4900x2037x1584

Weight

6000 kg6200 kg7000 kg
Working
accuracy
Ovality (new standard

0.005

Cylindricity0.01
Roughness Ra0.21

Also Supply:Crankshaft Grinding Machine MQ8260A MQ8260C M8312A MQ8240

MQ8260A Crankshaft Grinding Machine
Packaging Detail:wooden case
Delivery Detail:20-25DAYS

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