SANY Medium-thickness Coal Seam Series Coal Mining Machine Price of Longwall Coal Shearer
Benefits & Features
Highly reliable hydraulic system
1. Duplex pump. The large displacement pump is used for height adjustment system and the small displacement pump is used for brake system to reduce the system power loss.
2. The oil return pipeline is installed with fin-type cooler to guarantee that the oil temperature is below 50℃.
System level based gear micro-modification technology
The gears are micro-modified based on the housing deformation condition to prevent the partial offset load of tooth face.
High-reliability electric system
1. The harness design within electric cabinet realizes the stratified layout for cables and fluid pipes within the machine body.
2. The high integrated and modularized design is taken for the main control cabinet and inspection cabinet to ensure integral replacement and easy maintenances.
3. Shock test and inspection for electric components.
High machining accuracy of housing
1. The housing is finish machined by imported machining center to guarantee perfect dimensional tolerances and roughness for the housing and thus ensure the good functioning of whole drive system.
2. The imported constant-temperature coordinates inspection center is used to inspect the housing and guarantee 100% tolerance conformance.
Advanced electric control system
1. The black box data storage system can record all data during the running of coal mining machine, with failure memory and inquiry function.
2. The complete intelligent self-diagnostic system provides the failure locating and warning functions.
Multi-sensor shock test analytic technology
The shocks of all shafts in engagement direction are effectively controlled to improve the drive stability.
Modularity
The medium-thickness coal seam series coal mining machine features high modularity and interchangeable main components and parts so that the mine owner can change the performance of coal mining machine at a really low cost to adapt to diversified mining needs.
Quadrant control by highly reliable frequency converter
By simulating the site working conditions, we made a lot of tests and analysis to finally obtain the quadrant electric control strategy of frequency converter suitable for high inclination working conditions.
Product Lineup
710 series coal mining machine lineup
Equipment model
Mining height range (mm)
Machine face height(mm)
Yearly output(10,000 tons)
MG250/610-WD
1.9 ~ 3.2/2.0 ~ 4.0
1202/1418
150 ~ 200
MG300/710-WD
1.9 ~ 3.2/2.0 ~ 4.0
1202/1418
150 ~ 250
MG300/730-WD
2.0 ~ 4.0
1418
150 ~ 250
1180 series coal mining machine lineup
Equipment model
Mining height range (mm)
Machine face height(mm)
Yearly output(10,000 tons)
MG400/980-WD
2.0 ~ 4.0/2.5 ~ 4.8
1450/1707
200 ~ 300
MG500/1180-WD
2.0 ~ 4.0/2.8 ~ 5.0
1450/2000
250 ~ 350
MG550/1355-WD
2.0 ~ 4.0/2.8 ~ 5.0
1450/2000
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.
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