The crankshaft grinding machine MQ8260A is a simple structure,easy operation,wide applicability of the crankshaft grinder for automobiles,stractors,siesel engine repair shop crankshaft grinding spindle crank neck and neck,but also fo cylinderical grinding machine for general excircle grinding.
Structural Features:
⭐machine tools,electrical,hydraulic control,mannual control bassel.
⭐base type machine left and right using adjustable cross chuck chuck.improve work piece installation,adjustment efficiency.
⭐With top or the workpiece clamping chuck.the head frame motor drive,manual feed grinding
⭐Longitudinal movement,there is also a manual manever,manenver the table in a fast-moving action can only point for jumping stalls or adjustments.
⭐About the amount of cross chuck maximum adjustable vertical 110mm,transverse 2mm,the chuck further hang a trace swivel adjustment,the range of 0-30 °
⭐Parts,wheel,bench,cooling pump,oil pump driven by a separate motor.
Specification
Specifications
Unit
MQ8260B
Max work diameter*Max work length
mm
580*1800
Capacity
Max swing over table
mm
580
Workdiameter ground with steady rest
mm
30-100
Throw of crankshaft
mm
110
Max.work length ground :in 3-jaw chuck
mm
1400
Between centers
mm
1600
Max.work weight
kg
120
Head-stock
Centre height
mm
300
Work speed
rpm
25/45/95
Wheel head
Max cross movement
mm
185
Wheelhead rapid approach&withdrawal
mm
100
Wheelhead feed per turn of cross feed handwheel
mm
1
Wheel feed per grad of cross feed handwheel
mm
0.005
Grinding wheel
Wheel spindle speed
rpm
740/890
Wheel peripheral speed
m/sec
25.6-35
Wheel size
mm
900*32*305
Table
Table traverse per turn of handwheel:coarst
mm
5.88
Table traverse per turn of handwheel:fine
mm
1.68
Table swivel(taper 18/100)
5°
Table swivel pergrad of scal(taper1:50)
10'
Overall capacity of motor
kw
9.82
Overall dimensions(L*W*H)
mm
4166*2037*1584
Weight
Kg
6200
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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