Cast Iron Hydraulic Rexroth Motor For Bauer Soilmec Drilling Rig

Rexroth Motor

    The motor shall be able to operate in the forward and reverse directions, so it is required that the hydraulic motor shall have structural symmetry in design. When the inertia load of the hydraulic motor is large and the speed is high, and rapid braking or reverse rotation is required, high hydraulic impact will be generated. Necessary safety valve or buffer valve shall be set in the system. Since internal leakage is inevitable, when the oil discharge port of the motor is closed for braking, there will still be slow and inertial slip. Therefore, when long-term accurate braking is required, a brake to prevent slipping shall be set separately. Some types of hydraulic motors must have sufficient back pressure at the oil return port to ensure normal operation.

Beijing Jietai Haoli Technology Development Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.

Over the years we focus on research and development of the production of kelly bars, drill tools, with complete kelly bars fabriction and testing equipments, as well as we own professional research , design, sales and after-sales service team. Our company has a number of self-developed patented products, matched with domestic and abroad brands such as SANY, CRRC, XCMG, Bauer, Soilmec, IMT and other brand rigs , exported to Southeast Asia, the United States, Russia, the Middle East and other countries.

Our company is equipped with the most advanced welding technology and processing equipments, and the variety of drill tools is complete. Our company is the first manufacturer of full casing in Shandong province, our products the drilling tools are widely used in the construction of various layers,and we also can help customers make targeted research of customized drilling tools.

We are manufacturer for piling rig kelly bars and spares for more than 17 years old.

FAQ

1. Who are we?
   We are based in Beijing, China, start from 2009,sell to South Asia(30.00%),Domestic Market(20.00%),Southeast Asia(8.00%),South America(5.00%),Western Europe(5.00%),Mid East(5.00%),North America(5.00%),Central America(5.00%),Africa(5.00%),Oceania(5.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.
   
   2. How can we guarantee quality?
   Always a pre-production sample before mass production;
   Always final Inspection before shipment;
   
   3.What can you buy from us?
   Interlock Kelly Bar,friction kelly bar,drill bucket,casing,used bored piling rig
   
   4. Why should you buy from us not from other suppliers?
   Our company mainly produce the kelly bar,drill bucket, casing,used rig ,drill spare. we have the professional engineers and team, focusing on the manufacture of kelly bar, drill tools,casing series for 16 years, can satisfy different clients requirement.
   
   5. What services can we provide?
   Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,DDP,DDU,Express Delivery,DAF,DES；
   Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,CNY;
   Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
   Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian