

Hydraulic motor blocks are pivotal in hydraulic systems, transforming hydraulic energy into mechanical power. The BV BVR .. 04/.. series stands out for its advanced technology, reliability, and versatility, making it suitable for a broad spectrum of industrial and mobile applications. This article delves into the features, applications, and technical specifications of the BV BVR .. 04/.. hydraulic motor blocks.
Features
Advanced Technology
The BV BVR .. 04/.. hydraulic motor blocks are crafted with cutting-edge technology to maximize performance and efficiency. Their internal architecture is designed to optimize fluid flow and minimize energy loss, ensuring superior hydraulic transmission.
Robust Reliability
Constructed from premium materials and subjected to stringent manufacturing standards, the BV BVR .. 04/.. series guarantees robust reliability. These motor blocks deliver consistent performance even under extreme pressures, high temperatures, and demanding operational conditions.
Long-lasting Durability
The hydraulic motor blocks in this series undergo rigorous quality assurance and endurance testing. The BV BVR .. 04/.. series is built to withstand prolonged use, maintaining high performance and reducing the need for frequent maintenance.
Applications
The BV BVR .. 04/.. hydraulic motor blocks are versatile and find applications in various sectors, including:
- Industrial Machinery: Ideal for machines like injection molding equipment, die-casting machines, and metalworking machinery.
- Mobile Equipment: Perfect for construction machinery such as excavators, bulldozers, and loaders.
- Agricultural Machinery: Suitable for equipment like harvesters and tractors.
- Marine Equipment: Applicable in marine propulsion systems and deck machinery.
| safety factor | ||||
| materials | static load | dynamic load | shock load | |
| repeated load | alternating load | |||
| foundry iron | 4 | 6 | 10 | 15 |
| mild steel | 3 | 5 | 8 | 12 |
| cast steel | 3 | 5 | 8 | 15 |
| light metal | 5 | 6 | 9 | 15 |
| Comparison of Materials Commonly Used for Valve Blocks | |||||
| Type | Working pressure/Mpa | Thickness/mm | Manufacturability | Weldability | Cost factor |
| Hot-rolled steel sheet | ≈35 | <160 | usual | usual | 1 |
| Carbon steel forgings | ≈35 | >160 | usual | usual | 1.5 |
| Free Cutting Steel | ≈35 | Rods, Plates | usual | usual | 1.5 |
| Grey cast iron | ≈14 | —— | good | unacceptable | 2 |
| Ductile iron | ≈35 | —— | usual | unacceptable | 2.1 |
| Aluminium alloy forgings | ≈21 | —— | good | unacceptable | 3~5 |
Ensure Quality – Full CNC Machining
We adopt full CNC processing to maximize the elimination of human error, with consistency as high as 98%. Several strict inspection and cleaning procedures and a perfect system guarantee the high quality of the products.

Technology development and design

Testing of raw materials

CNC machining

Burr repair

Surface grinding machine

Surface finish detection

Ultrasonic cleaning

External processing nikel plating

Thread check gauge

Hole inner diameter dial indicator detection

Thread ring gauge detection

Semi-finished products endoscopic detection

Product assembly

Assembly drawing comparison check









