Tokimec SQP21 Series Double Vane Pump | 100% Interchangeable | YHDE
Precision and Silence: The Ultimate Guide to Tokimec SQP21 Series Double Vane Pumps
Introduction
In high-precision manufacturing, excessive noise and pressure ripples are more than just distractions—they are signs of energy loss and mechanical wear. The Tokimec SQP series (Tokyo Keiki) was specifically developed to solve these issues. At YHDE, we bring over 9 years of manufacturing expertise to provide 100% interchangeable SQP21 series replacements that deliver original-level silence and efficiency at factory-direct prices.
The SQP21 Advantage: Dual-Circuit Efficiency
The SQP21 is a double fixed displacement vane pump that combines a Frame 2 front section with a Frame 1 rear section. This allows a single motor to drive two independent hydraulic circuits, saving both space and energy. Whether you are running a machine tool or an injection molding machine, the SQP21's pulse-reduction technology ensures a stable flow and a quiet work environment.
Customizable Flow for Every Requirement
Our SQP21 lineup features a standard high-performance 19 USgpm front section paired with a variety of rear section displacements. Every unit we ship is 100% performance tested on our professional testing stands in Foshan to ensure it meets or exceeds original specifications.
We provide 100% "drop-in" replacements for the following models:
Precision Control: [SQP21-19-2-86AA], [SQP21-19-3-86AA], and [SQP21-19-4-86AA] for fine-tuned auxiliary circuits.
Standard Automation: [SQP21-19-5-86AA], [SQP21-19-6-86AA], [SQP21-19-7-86AA], and [SQP21-19-8-86AA] for versatile industrial power.
High-Volume Demand: [SQP21-19-9-86AA], [SQP21-19-10-86AA], [SQP21-19-11-86AA], [SQP21-19-12-86AA], and the flagship [SQP21-19-14-86AA] for heavy-duty multi-circuit systems.
Technical Specifications: SQP21 Series Data Table
| Model Code | Front Flow P1 (USgpm) | Rear Flow P2 (USgpm) | Max. Pressure (bar) | Mounting Standard |
| SQP21-19-2 | 19 | 2 | 175 | SAE B 2-Bolt |
| SQP21-19-5 | 19 | 5 | 175 | SAE B 2-Bolt |
| SQP21-19-8 | 19 | 8 | 175 | SAE B 2-Bolt |
| SQP21-19-11 | 19 | 11 | 175 | SAE B 2-Bolt |
| SQP21-19-14 | 19 | 14 | 175 | SAE B 2-Bolt |
Why Partner with YHDE Hydraulics?
As we look forward to achieving our 2026 goal of providing the world with more efficient hydraulic solutions, we remain committed to quality first.
100% Interchangeability: No modifications to piping or SAE B mounting are needed—simply "drop-in" and play.
Factory Direct from Foshan: Eliminate the middleman and get technical support directly from the manufacturer.
Rapid Parts Support: We maintain a deep stock of SQP cartridge kits for fast on-site repairs and maintenance.
Conclusion
Don't let complex hydraulic requirements or high noise levels stall your production. Trust the 9-year manufacturing heritage of YHDE to provide the SQP21 solutions your machinery deserves.
[Contact Our Engineering Team for a Technical SQP21 Quote Today]