SQP41-50-8-1AA-18 Double Vane Pump | 100% Tokimec Replacement | YHDE
Brand: YiHe
Product origin: China
Delivery time: 10-30day
Supply capacity: 300 Pcs/Day
Premium SQP41-50-8-1AA-18 double hydraulic vane pump, 100% interchangeable with Tokimec (Tokyo Keiki). Low noise, high-pressure performance. Factory-direct from YHDE with 9+ years of expertise. Fast global shipping. Get a quote!
SQP41-50-8-1AA-18 Double Vane Pump | 100% Tokimec Replacement | YHDE
Product Overview
The SQP41 Series is a high-performance double fixed displacement vane pump specifically engineered for applications requiring ultra-low noise levels and stable pressure delivery. By combining an SQP4 front section and an SQP1 rear section, this pump provides two independent flows from a single drive shaft, saving space and reducing system complexity.
As a specialized manufacturer with over 9 years of expertise, YHDE produces the SQP41-50-8-1AA-18 to be 100% interchangeable with Tokimec (Tokyo Keiki) specifications. It is the ideal "drop-in" replacement for plastic injection machines, machine tools, and industrial power units.
Core Features & Benefits
Ultra-Low Noise Operation: The SQP series is world-renowned for its quiet performance, making it the top choice for indoor industrial environments.
High Volumetric Efficiency: Precision-machined internal components minimize leakage and heat generation, optimizing energy consumption.
100% Interchangeability: Direct replacement for Tokimec SQP41-50-8-1AA-18. Matches all mounting dimensions and port configurations.
Durable Construction: Built with high-grade alloys to withstand continuous operation in demanding hydraulic circuits.
Easy Maintenance: The cartridge kit design allows for rapid on-site repair without removing the pump from the machine.
Technical Specifications
| Parameter | Specification (Front / Rear) |
| Model Code | SQP41-50-8-1AA-18 |
| Compatibility | 100% Tokimec (Tokyo Keiki) |
| Front Displacement (SQP4) | ~50 USgpm (at 1200 rpm) |
| Rear Displacement (SQP1) | ~8 USgpm (at 1200 rpm) |
| Max. Pressure | 175 Bar (2500 PSI) |
| Mounting | SAE 2-Bolt Flange |
| Shaft Type | Straight Keyed (1) |
Detailed Model Code Analysis
SQP41: Series (Double Vane Pump - SQP4 + SQP1).
50: Front pump displacement code (~50 USgpm).
8: Rear pump displacement code (~8 USgpm).
1: Shaft type (Straight keyed).
AA: Port orientation (Standard inlet and outlet alignment).
18: Design sequence code.
Why Source From YHDE Hydraulics?
Direct Factory Expertise: We operate a specialized factory manufacturing high-quality vane pumps compatible with Vickers, Denison, Yuken, Tokimec, and KCL.
Specialized Industry Focus: In 2026, we are dedicated to increasing our specialized production of vane pumps to meet 65% of our total business output.
9+ Years of Manufacturing History: Our technical team has nearly a decade of experience in precision hydraulic engineering.
100% Performance Guarantee: Every SQP41 double pump undergoes a full load test for flow and pressure efficiency on our professional testing stands before shipment.
