Oilfield Drilling Equipment Drawworks with API Standard
Zhenjiang Boral Machinery and Equipment Co., Ltd.- After-sales Service：18mths
- Warranty：18mths
- Manufacturing Process：Casting
- Surface Treatment：Without Processing
- Operation Pressure：Atmospheric Pressure
- Material：Cast Steel
Base Info
- Model NO.：Drilling Tool
- Lead Time：15-30days
- Transport Package：Wooden Box
- Specification：customized
- Trademark：BOLEE
- Origin：China
- HS Code：8431431000
- Production Capacity：10000sets,Year
Description
Basic Info.
Model NO. Drilling Tool Lead Time 15-30days Transport Package Wooden Box Specification customized Trademark BOLEE Origin China HS Code 8431431000 Production Capacity 10000sets/YearProduct Description
Design Features of mechanical drawworksAll bearings are roller bearings. Shafts of drawworks are made of alloy steel.
Chains with forced lubrication can transmit with high accuracy and high strength.
Drum of drawworks is grooved. Ventilating air clutches constitute the high and low speed ends.
Brake drum (brake disc) is forcedly cooled with circulating water.
Drawworks surface is intermediate-frequency quenching-treated, and is durable.
Tooth profile of sprocket is intermediate-frequency quenching-treated. Involute-spline-tooth type clutch is used as shifting clutch.
Main brake is band brake or disk brake, auxiliary brake is Electromagnetic eddy current brake (water-cooled or air-cooled).
