Type: crown block Brand Name: Lake Model Number: all model Place of Origin: Shandong, China (Mainland) color: red Packaging Details: standard export package
Delivery Detail: with 20-35days
Place of Origin: Shandong, China (Mainland) Brand Name: lake ; Model Number: all models ; Theory: Centrifugal Pump; Structure: Piston Pump Usage: Oil Standard or Nonstandard: Standard Fuel: Diesel ; Pressure: High Pressure Application: Cryogenic; color: as client's request
Meet the API7K requirements
· Conform to the requirements of industry standard SY/T5531
· The rotary table adopts spiral bevel gear drive ,have higher loading capacity and running smooth,long service life
· The casing is a casing and welding structure which has a better rigidity and high precision
· The gears and bearing adopt splash lubrication,simple and reliable
· The input shaft is a cylinder structure ,convenient to servicing
The housing assembly is made of thick section steel plate to provide enough weight. The wire line is kept taut when hoisting or lowering the unloaded block.
The sheave frooves are hardened by medium frequency induction to provide extended serice life.
Equipment with double-row conical roler bearings and each bearing is individually lubricated.
The traveling blocks conform to API Spec 8 C
1.Model:JC50DB Drawworks
2.All bearings are roller bearing, all shaft material are alloy steel.
3.the drum is grooved. The high speed end and low speed end of drum adopt pneumatic tube clutch.
4.The brake wheel steel using circulating water cooling, and the surface of medium frequency quenching,
5.Good abrasion resistance, long service life.
6.Convenience, safety assurance
7.lower weigth,noise output and vibration during operation
Water Swivel for Drilling
1.Ma.Static load:4500KN
2.Max.rotary speed:500r/min
3.Max.WP:35Mpa
4.ID of center pipe:75mm
