B21, China Town Mall, Midrand
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MQ8240 MQ8260 Crankshaft Grinding Machine Crankshaft Grinder Engine Crankshaft Crank Neck Main Journal
- Section : Machinery
- Category : Industrial Machinery
- SKU : 1600217131299
PRODUCT DESCRIPTION
Structure features:1-Three different work speeds are obtainable by the use of the belts in the work head. The cover of headstock can be opened so that the belts can be changed conveniently.2-Cross swallow-tailed chucks are used in the headstock and tailstock.3-Friction coupling is used in the headstock transmission chain for its easy adjustment.4-Single layer table, with an oblique angle of 10 degree, longitudinal traverse can be operated either by hand or by power.5-Wheel head rapid approach and withdrawal effected by hydraulic means can be digitally displayed at a resolution of 0.005mm.6-The wheel spindle of 80mm in diameter has good rigidity and strength.7-The roller ways are for wheelhead movement.8-The bed ways and wheelhead ways are lubricated in an automatic cycle by means of the oil pump. Plastic coat is adhered to the bed way.9-Air cushion can be used on the tailstock providing easy adjustment, crosswise movement.
| Specifications | Model | MQ8260Ax1600 | MQ8260AX1800 | MQ8260A×20 | MQ8260C | ||
| Type | Φ580×1600 | Φ580×1800 | Φ580×2000 | Φ600×1600 | |||
| Max. work swing diameter | mm | Φ580 | Φ580 | Φ580 | Φ600 | ||
| Max. work length | mm | 1600 | 1800 | 2000 | 1600 | ||
| Capacity | 1.Max.swing over table | mm | Φ580 | Φ580 | Φ580 | Φ600 | |
| Work diameter ground with steady rest | mm | Φ30-Φ100 | Φ30-Φ100 | Φ50-Φ120 | Φ30-Φ100 | ||
| Throw of crankshaft | mm | 110 | 110 | 120 | 110 | ||
| 2.Max.work length ground: in 3 jaw chuck | mm | 1400 | 1600 | 1800 | 1400 | ||
| Between centers | mm | 1600 | 1800 | 2000 | 1600 | ||
| 3.Max.work weight | kg | 120 | 120 | 150 | 120 | ||
| Headstock | Center height | mm | 300 | 300 | 300 | 300 | |
| Work speed | r/min | 254595 | 254595 | 304565100 | 254585 | ||
| Wheel head | 1.Max.cross movement | mm | 185 | 185 | 185 | 185 | |
| 2.Wheel head rapid approach & withdrawal | mm | 100 | 100 | 100 | 100 | ||
| 3.Wheel feed per turn of cross feed handwheel | mm | 1 | 1 | 1 | 1 | ||
| Per grad of cross feed handwheel | mm | 0.005 | 0.005 | 0.005 | 0.005 | ||
| Grinding wheel | 1.Wheel spindle speed | r/min | 740,890 | 740,890 | 740,890 | 740,890 | |
| 2.Wheel peripheral speed | m/sec | 25.6-35 | 25.6-35 | 25.6-35 | 25.6-35 | ||
| 3.Wheel size(O.D x width x bore) | mm | Φ900×32(20)×Φ305 | Φ900×32(20)×Φ305 | Φ900×32(20)×Φ305 | Φ900×32(20)×Φ305 | ||
| Table | 1.Table traverse per turn of handwheel | Coarse | mm | 5.88 | 5.88 | 5.88 | 5.88 |
| Fine | mm | 1.68 | 1.68 | 1.68 | 1.68 | ||
| 2.Table swivel(taper 18/100) | 5' | 5' | 5' | ||||
| 3.Table swivel per grad of scale(taper 1:50) | 10' | 10' | 10' | ||||
| Overall capacity of motors | kw | 9.82 | 9.82 | 11.12 | 9.82 | ||
| Overall dimensions(L×W×H) | mm | 4166×2037×1584 | 4166×2037×1584 | 4900×2037×1584 | 4166×2037×1584 | ||
| Weight | kg | 6000 | 6200 | 7000 | 6000 | ||
| Working accuracy | Ovality (new standard) | mm | 0.005 | 0.005 | 0.005 | 0.005 | |
| Cylindricity | mm | 0.01 | 0.01 | 0.01 | 0.01 | ||
| Roughness Ra | um | Ra0.32 | Ra0.32 | Ra0.32 | Ra0.32 |
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- 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.
Afrimart Online
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.
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Address: B21, China Town Mall Midrand, 1685
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Contact Seller: (011) 805 0386
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