High Chrome Ball Mill Pinion Mining Machine Parts Anti Rust

Product introduction

Ball mill pinion tooth profile structure: usually divided into two types, one is involute cylindrical spur gear, the other is helical cylindrical gear. The matching spur gear enters meshing along the tooth width at the same time, which is prone to vibration and noise, and the transmission is not stable. Helical cylindrical gears are better than cylindrical spur gears in mills, and can be used for high-speed and heavy-duty with a compact center distance. However, because the manufacturing cost of helical cylindrical gears is much higher than that of cylindrical spur gears, most of the pinion gears of ball mills on the market use cylindrical spur gears. The connection between pinion and pinion shaft usually includes expansion sleeve type and internal key type.

Company introduction:
Hebei Jinma Mine Machinery Group Co., Ltd. is a professional manufacturer of "Jinma" metallurgical, mine, construction material and environmental equipment assemblies. Founded in 1971 and reorganized into a joint stock enterprise in 1997, the company consists of Tangshan Mine Machinery Plant, Tangshan Jinma Construction Material Machinery Co., Ltd., Zunhua Jinma Environmental Equipment Co., Ltd. and Zunhua Jinma Mining Co., Ltd. The company covers 50 plus mu of land, with total assets of RMB90 million, some 600 employees including 96 engineering professionals and a variety of processing and testing devices, including large-size processing devices like 10t electric arc furnaces, vacuum casting tools, 8m, 5m and 4m vertical lathes, 8m, 5m and 3.15m hobbing machines, 6m planing machines, fine boring machines and medium-frequency quenching tools, and automatic welding, ultrasonic weld testers, W15-23 material testers and time-dependent vibrators totaling over 300 pieces of equipment.

FAQ to save your precious time!

Q1: Hi, are you a mining machinery manufacturer?
Answer: Yes, we are a professional manufacturer of mining machine. Our company welcomes customers to visit our factory at any time.

Q2: How long is the warranty period of your equipment? Does your company provide spare parts?
Answer: The warranty period of our machine is one year. For those wearing parts, we guarantee to provide high-quality parts for a long time.

Q3: How long does it take to deliver?

Answer: Production usually starts after receiving the advance payment. Small machine is guaranteed to be delivered within one month. Large-scale machine is guaranteed to be delivered within 2-3 months.

Q4: Do you provide machine operation guidance?

Answer: Yes. We have professional engineers for installation, commissioning and operation guidance.