B21, China Town Mall, Midrand
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QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine
QM-400 Crankshaft Grinding Machine Crankshaft Grinder Machine

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Products Description

 

- Crankshaft grinding machine is suitable for grinding cranks of engine crankshaft in automotive, tractor and diesel repair shops, and also can be used for general cylindrical grinding. 

 

 

- Wheelhead cross rapid feed and table longitudinal movement all are driven by hydraulic.


- The machine tool set a safe interlock, when grinding crankshaft and wheelhead at grinding position, table can longitudinal move by only manual, don't hydraulic driven; when wheelhead at back position, table can longitudinal move by manual and hydrarulic. 

 

 

- The grinder can realize grinding external cylindrical, table longitudinal feed by hydraulic and feed speed variable; wheelhead manual feed. 

 

 

- The workpiece is clamped by centers or chucks, driven by the headstock motor, and manually ground.


- Longitudinal movement of table adopts the methods of manual or hydraulic movement.


- Workhead spindle, wheelhead spindle, oil pump, cooling pump are driven by separate motors.


- The worktable and the grinding wheel adopt hydraulic and electric interlocking structure, which can ensure the operation safety regardless of adjustment or grinding due to operational errors.


- The wheelhead is equipped with a reliable protective cover.

 

 

SpecificationUnitQM-400QM-600QM-660
Max. swing dia. over bedmm400600660
Max. length of workpiece (chucks)mm83018301830
Between centersmm100020002000
Max. grinding dia. of crankshaft journalmm130130130
Min. grinding dia. of crankshaft journalmm303030
Max. crankshaft crank radiusmm80110120
Max. workpiece weightkg80400500
Grinding wheel diameterm/s


 

 

35

 


 

 

35

 


 

 

35

 

Wheel peripheral speedrpm


 

 

7.5

 


 

 

15

 


 

 

15

 

Main motor powerkw100100100
Machine weightkg


 

 

5000

 


 

 

11900

 


 

 

11900

 

Machine dimensions(LxMxH)mm4115x2050x15006000x2580x17506000x2580x1750
Cylindricitymm0.0080.0080.008
Roughness(external/end)umRa0.32/Ra0.8Ra0.32/Ra0.8Ra0.32/Ra0.8

           · Bridge plate

           · Grinding wheel 

           · Steady rest

           · Wheel dresser

 

           · Vertical stand

 

           · Horizontal stand


 

· End dresser

 

· Measuring device

 

· Digital readout

· Center device

· Balancing stand

 

· Polisher 

 

  • 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 15 Feb, 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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Afrimart Online stands as Africa's foremost e-commerce hub, featuring an expansive array of product categories spanning electronics, machinery, toys, furniture, and more. Committed to excellence, our platform delivers swift and streamlined logistics and customs clearance solutions, offering a comprehensive one-stop service for cross-border imports.

Leveraging over three decades of international trade expertise, we ensure a seamless and hassle-free importing experience, providing top-tier products at competitive prices to meet the diverse needs of African consumers.

  • Address: B21, China Town Mall Midrand, 1685
  • Contact Seller: (011) 805 0386

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