Gear oil pump GSP2 Series GSP2-AOS04AL-A0

⚙️ Product Description

Looking for the most competitive factory-direct prices? We offer Rexroth – the Gear oil pump GSP2 Series GSP2‑A0S04AL‑A0 small‑flow gear pump. Precision‑cut gears and smooth internal channels ensure stable performance even under frequent start‑stop cycles. With strong compatibility and superior fatigue resistance, it is widely used in precision industrial and mobile hydraulic systems.

💎 Product Advantages

✅ Miniature Size & Space-Saving Layout

This small-displacement gear pump features an ultra-compact body, perfectly suited for equipment with limited mounting space. The streamlined structure cuts down redundant parts, enabling quick installation and easy disassembly for routine inspection.

✅ Precise Flow Control & Smooth Operation

Adopting specially optimized gear tooth profile, the pump delivers accurate and steady flow output. It generates tiny vibration and low running noise, fully meeting the operating demands of precision hydraulic systems.

✅ Sturdy Build & Long Service Span

Main body adopts high-rigidity aluminum alloy for light weight and structural stability. Core transmission parts are made of heat-treated alloy steel, delivering excellent abrasion resistance for long-term intermittent and continuous operation.

✅ Reliable Sealing & Wide Adaptability

Equipped with high-performance composite seals, it works stably across varied ambient temperatures. The excellent anti-leakage performance keeps the hydraulic system clean and efficient in diverse working environments.

📌 Model Code Definition

Every character of GSP2-A0S04AL-A0 stands for definite technical parameters:

GSP2: Standard lightweight external gear pump series

A0: Standard mounting structure & overall dimension

S04: 4cc/rev small rated displacement

AL: Left rotation direction & oil port arrangement

A0: Standard shaft configuration & assembly specification

This small-flow model is a cost-effective choice for precision hydraulic matching, favored by buyers for its stable quality and wide adaptability.

🧰 Product Structure

🔧 Main Assembly Composition

The unit is assembled with driving gear, driven gear, high-precision sliding bearings, integral pump housing, sealing assembly and standard mounting base, with compact and reasonable internal layout.

🔄 Working Mechanism

Driven by external power, the meshing gears create negative pressure to suck in hydraulic fluid, then transport and pressurize the fluid to complete energy conversion, providing stable power for matched equipment.

🛠️ High-Grade Component Configuration

All core parts are manufactured via fine machining and strict quality inspection. The matched materials effectively enhance structural strength and operational stability of the whole pump.

🛡️ Optimized Internal Flow Path

Smooth internal oil passages reduce fluid resistance and hydraulic impact. It protects internal components effectively and ensures durable and reliable operation in complex working conditions.

🚛 Application Range

🏭 Precision industrial machinery: Instrument equipment, small hydraulic stations and automated auxiliary units

🏗️ Light construction equipment: Mini engineering vehicles, portable hydraulic tools

🌾 Farm auxiliary machinery: Small agricultural equipment and supporting hydraulic systems

📦 Logistics handling tools: Mini lifting devices and warehouse auxiliary equipment

⚙️ Special mechanical equipment: Various compact hydraulic systems for customized machinery