0102030405
PC Pump DriveHead(V- motor)
Structural features
Each drivehead is tested and inspected to meet quality requirements.
The stuffing box is a combination seal, and the packing ring uses various materials such as aramid, PTFE, GFO, and has a spring compensation function.
The sheaves guard safe and easy to maintain;
Easy-to-adjust hinged door for simple belt tightening.
Product details
Employs hydraulic automatic antilock backspin control, allows the energy stored in thefluid column and rod string to safely dissipate without the drivehead reaching excessive backspin speeds， reliable and smooth backspin control.
Drivehead can be matched with various types of motors,Including NEMA motors, explosion-proof motors, variable frequency speed regulation motor, etc.
Model |
Nominal Power |
Axial load |
Drive ratio |
Back-spin Control |
Polished rod size |
Connection flange |
SDHV-30 |
30 HP |
80kN |
3.3～4 |
Hydraulic |
1 1/8〞 |
3 1/8〞; 4 1/16〞 |
SDHV-60 |
60 HP |
120kN |
3.3～4 |
Hydraulic |
1 1/4〞 |
3 1/8〞; 4 1/16〞 |
SDHV-100 |
100 HP |
220KN |
3.3～4 |
Hydraulic |
1 1/2〞 |
4 1/16〞;7 1/16〞 |
Product Applications
SDH series driveheads are specifically designed for PC pump systems，The driveheads applications with robust, longlife field duty .
One or two electric motor ，coupled to a hollow shaft through belts and sheaves.The hollow shaft is coupled to the polished rod through a clamp. The lower part is rope style packing stuffing box.
The motor is adjustable using a hinged door and mounts. The belts and sheaves are fully enclosed .
Backspin contral on the drivehead is controlled by a hydrodynamic braking system. When the device shuts down and reverses occurs, the hollow shaft drives the hydraulic pump to rotate, the hydraulic brake starts working；Braking action is immediate, smooth .The braking force changes with the reverses. speed， Until the reverses stops.
Quality control
The company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, IS045001 occupational health and safety management system certification, to ensure that all aspects of production and processing are strictly controlled by the three management systems, strict requirements, is the basis for Sabert product quality assurance.
Product advantage
1. We have more than 20 years of experience in the research and application of Mono principle technology;
2. The core technology is introduced from Germany, tailored according to customer requirements and industry characteristics, and specially designed to meet different use needs;
3. The core parts of the product stator rubber, universal joint sheath imported from Germany;
4. Rotor as one of the core components of the product, its processing accuracy directly affects the overall quality and service life of the product, we imported the most advanced rotor machining center PS1000 from Germany, the equipment is currently the largest specification in Asia, the highest processing accuracy of the rotor processing equipment, can process single head, double head and multi-head spiral surface. The maximum machining length is 10000mm, the maximum workpiece diameter is 300mm;
5. We have our own rubber formula and manufacturing know-how, and continue to innovate to provide customers with better products and services;
6. Our product sales network all over the world, with strong technical and after-sales support;
7. Professional after-sales service team, the first time to guide customers to solve the problems encountered in the process of use.