Heavy Duty Multi-cylinder Gear Type Synchronous Flow Divider

Heavy duty multi-cylinder gear type flow dividers (synchronous flow dividers) feature a high-strength cast iron housing and a multi-stage, rigid, coaxial gear configuration. They utilize precision-machined gears to meter and force the synchronous distribution of hydraulic fluid across multiple circuits.

Even when the loads on individual cylinders are unbalanced, these units ensure the synchronized lifting or advancement of multiple cylinders, serving as the essential synchronization component in heavy-duty hydraulic systems.

Features of Heavy duty multi-cylinder gear type synchronous flow divider

1. Cast-Iron Housing: Offers high rigidity, impact resistance, high-pressure tolerance, and excellent vibration resistance. Designed for harsh operating conditions and well-suited for heavy-load, multi-cylinder synchronization applications.
2. High Precision: Multiple gear sections share a single main shaft, with a fixed displacement for each section. Synchronization accuracy ranges from ±1.5% to ±2.5%, with minimal impact from load variations. Optional built-in relief valves provide automatic pressure relief during overloads, protecting both the hydraulic cylinders and the unit itself.
3. Modular Multi-Section Design: Available in configurations of 2 to 12 sections, with customizable displacement combinations. Port configurations and mounting bases can be tailored to specific requirements, ensuring ease of assembly, disassembly, and maintenance.
4. High-Pressure Capability: Supports operating pressures up to 280 bar and is suitable for high-flow oil supply. Designed to match the specifications of imported units from brands like Bucher and Vivoil, allowing for direct replacement.

Application

Bridge synchronous jacking, large lifting platforms, metallurgical multi-point clamping, heavy machinery leveling, mining & port heavy tooling, multi-cylinder synchronous pressing machines.

Working Principle

Incoming hydraulic oil drives the coaxial gear set. Each section meters fixed output flow. Rotating speed: n(r/min)=Q(L/min)×1000÷V(cc/rev). All sections run at identical speed.

FAQ:

Q1: Can synchronization still be achieved if the loads differ?
A：Yes. Thanks to the principle of mechanical gear-based forced synchronization, variations in load across different branches have minimal impact on synchronization accuracy; the system also features built-in relief valves for compensation.

Q2: Is it possible to customize the number of sections and the displacement?
A：Customization is supported. You can specify 2 to 12 sections, combine different displacement values, and adjust port specifications to meet your requirements.

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