MQ8260C Crankshaft Grinding MachineGeneral Description:The crankshaft grinding machine MQ8260C is modified on the base of the MQ8260A and intended for use in automobile, tractor, diesel engine works and their repairing shops to grind crankshaft journals and crankshaft arms.Structure Features:1. Work spindle speed adjustable between 3 speeds by simply changing belts;2. Cross swallow-tailed chucks used in workstock and tailstock;3. Friction clutch used in the headstock transmission chain for easy adjustment;4. Single layer table, with an oblique angle of 10 degree; 5. Table traverse operated both by hand and by power;6. The wheel spindle being of 80mm in diameter has good rigidity and strength;7. The rolling guideways employed for movement of wheel carriage;8. Lubrication of table and wheel carriage operated automatically by oil pump circulation.
MQ8260C Appearance:1. Oblique table angle of 10 degree;2. Air cushionEquipped with air cushion, the tailstock can be moved easily.
Specification
Model
MQ8260Cx16
MQ8260Cx18
type
600x1600
600x1800
Max. work swing diameter
mm
600
600
Max. work length
mm
1600
1800
Max. swing over table
mm
600
600
Work diameter ground with steady rest
mm
30-110
30-110
Throw of crankshaft
mm
110
110
Max. work length ground: in 3 jaw chuck
mm
1320
1520
Between centers
mm
1600
1800
Max. work weight
kg
120
120
Headstock center height
mm
300
300
Headstock work speed
r/min
25,45,95
25,45,95
Wheel head Max.cross movement
mm
185
185
Wheel head rapid approach & withdraw
mm
100
100
Wheel feed per turn of cross feed hand wheel
mm
1
1
Wheel head per grad of cross feed hand wheel
mm
0.005
0.005
Grinding wheel spindle speed
r/min
740,890
740,890
Grinding wheel peripheral speed
m/sec.
25.6-35
25.6-35
Grinding wheel size(O.D. x width x bore)
mm
900x32x305
900x32x305
Table traverse of per turn hand wheel
Coarse
mm
5.88
5.88
Fine
mm
1.68
1.68
Table sway: taper (18 /100)
/
/
Table sway per grad of scale(taper 1: 50)
/
/
Overall capacity of motors
kw
9.82
9.82
Overall dimensions(L* W * H)
mm
4116x2037x1584
4116x2037x1584
Weight
kg
6000
6000
Detailed Images
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 23 Jan, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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