The crankshaft grinder Model MQ8260A is intended for use in the automobile. tractor, diesel engine works and their repair shops to grind the journals and crankpins of crankshafts.
Product Paramenters
Max. Work swing diameter × Max work length
Φ580×1600mm
Capacity
Max. Swing over table
Φ580mm
Work diameter ground with steady rest
Φ30~Φ100mm
Throw of crankshaft
110mm
Max. work length ground
In 3-jaw chuck
1400mm
Between centers
1600mm
Max. work weight
120kg
Work head
Center height
300mm
Work speed
25、45、95r/min
Wheel head
Max. Cross movement
185mm
Wheel head rapid approach and withdrawal
100mm
Wheel feed per turnoff cross fed hand wheel
1mm
Per grad. of cross feed hand wheel
0.005mm
Grinding wheel
Wheel spindle speed (2steps)
740.890r/min
Wheel peripheral speed
25.6-35m/sec
Wheel size (O. D .× width ×Bore)
Φ900×32×Φ305mm
Table
Table traverse per turn of hand wheel coarse
5.88mm
Fine
1.68mm
Table Swivel (taper 18/100)
5°
Table Swivel per grad of scale (taper 1:50)
10′
Overall capacity of motors
9.82kw
Overall dimensions (L×W×H)
4166×2037×1584
Weight
Approx. 6000kg
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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At Afrimart, we strive to process all orders promptly. Once the payment has been successfully cleared into our account, your order will be processed within 2 to 5 business days. Please note that this processing time excludes weekends and public holidays.
Following the processing of your order, the estimated delivery lead time ranges between 35 to 60 days. However, please be aware that this timeframe is subject to variations due to potential delays in shipping and customs clearance. While we aim to adhere to the original delivery schedule, unforeseen circumstances may occasionally extend the delivery window beyond the anticipated 35 to 60 days.
In the event of high demand or other factors leading to longer shipping times for certain items, we will communicate any expected delays during the initial order confirmation. We appreciate your understanding and patience as we work to ensure your order arrives as swiftly as possible.