Tokimec Type SQP Series Low Noise Vane Pump | SQP2, SQP31, SQP43, SQP42
| Model Number | SQP31-32-8VQ, SQP2 -12-1A-18, SQP43 -60-38-86AA |
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Product Description
Tokimec Type SQP Series High-Performance Low-Noise Double Vane Pumps
Product Overview: The SQP Series is renowned as the gold standard for “Ultra-Quiet Operation” in the industrial hydraulic sector. As a pressure-balanced fixed displacement vane pump, the SQP series is specifically engineered for injection molding machines and precision machine tools with strict noise standards. This range features the complete specification lineup, including single pumps like SQP2-12-1A-18 and high-performance double combinations like SQP31-32-8VQ, SQP32-38-21, SQP43-60-38-86AA2, and SQP42-38-21-11DC-18. Utilizing a unique intra-vane structure, the SQP series maintains exceptionally low fluid pulsation at operating pressures up to 21 MPa—making it the definitive choice for modern green factories seeking enhanced equipment stability.
Key Technical Advantages:
Ultimate Silent Operation: Specialized silencing grooves and vane geometry ensure operational noise levels stay far below competitors even under high-pressure loads, significantly improving workshop environments.
Flexible Multi-Pump Combinations: Supports driving two cartridges on a single shaft (e.g., SQP43, SQP31), enabling precise control of high-low pressure circuits while reducing motor power consumption and saving installation space.
Pressure-Balanced Construction: Symmetrical internal pressure chambers cancel out radial loads on the rotor, drastically reducing bearing wear and ensuring extended service life during 24/7 continuous operation.
Modular Cartridge Kit Design: Features a drop-in cartridge design. Maintenance is simplified—replace the internal components within minutes without disconnecting pump plumbing, drastically reducing factory downtime.
Target Applications: Plastic injection molding machines, aluminum die-casting machines, CNC machine tools, hydraulic balers, shoe-making machinery, and various large-scale power units.
Detailed Models & Parameters:
Core Series: Tokimec Type SQP Series (Single & Double Vane Pumps).
Model Keywords: SQP31-32-8VQ, SQP2-12-1A-18, SQP32-38-21, SQP43-60-38-86AA2, SQP42-38-21-11DC-18.
Displacement Codes: 12, 21, 32, 38, 60 (Rated GPM at 1200rpm for each pump stage).
Technical Specs: 1A / 11DC (Port orientations); 86AA2 (Specific flange and shaft protocols); 18 (Design sequence codes).
Pressure Ratings: Rated working pressures up to 17.2 – 21 MPa (172-210 Bar).



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