TOKIMEC SQP43 Series Vane Pump, Fixed Displacement, Low Noise, Industrial Hydraulic

TOKYO KEIKI SQP43 Series Triple Fixed Displacement Vane Pump for Advanced Industrial Hydraulic Systems

The TOKYO KEIKI SQP43 Series represents a cutting-edge line of low-noise triple fixed displacement vane pumps, meticulously engineered by TOKYO KEIKI (formerly Tokimec). This series is specifically designed for highly complex and demanding industrial hydraulic applications that require three independent flow circuits or synchronized multiple-stage operations. It offers unparalleled performance, superior volumetric efficiency, and significantly reduced operational noise, even in the most intensive heavy-duty environments. The SQP43 series is an optimal solution for advanced machinery and systems where compact multi-circuit power, precision, and quiet operation are critical.

Key Features:

• Integrated Triple Pump Design: Features three distinct fixed displacement pump sections on a single shaft, providing a highly compact solution for generating multiple, independent hydraulic flows from one power source. This design is crucial for intricate systems with diverse pressure and flow requirements.
• Exceptional Low Noise Characteristics: Through sophisticated acoustic engineering, the SQP43 series achieves remarkably low noise levels during operation, contributing to a quieter and more comfortable working environment while meeting strict industrial noise standards.
• Consistent Fixed Displacement: Each of the three pump sections delivers a precisely determined and constant fluid volume per revolution, ensuring stable, accurate, and predictable power for complex control systems and sequenced operations.
• Rugged and Durable Construction: Fabricated with TOKYO KEIKI's legendary precision and built from high-strength materials, the SQP43 series guarantees outstanding reliability and an extended service life, even under continuous use in the most arduous industrial settings.
• Broad Fluid Compatibility: While primarily optimized for mineral oil-based hydraulic fluids, specific models within the series also offer compatibility with F3 (Phosphate ester fluid) and F11 (Water glycol fluid), providing essential flexibility for specialized applications.
• Optimized Space Utilization: The triple pump configuration significantly conserves space compared to implementing three individual pumps, making it an invaluable component for compact hydraulic power units and advanced integrated systems.

Specifications (SQP(S)43 Series - General):

The SQP(S)43 series incorporates three pump sections: a shaft end pump, a middle pump, and a cover end pump, each with a range of available displacement options.

• Shaft End Pump Displacement Options (Delivery at 1000 min⁻¹, 0.7 MPa):
  • Code 30: 96.0 L/min
  • Code 35: 109.0 L/min
  • Code 38: 128.0 L/min
  • Code 42: 134.0 L/min
  • Code 50: 156.0 L/min
  • Code 60: 189.0 L/min
• Middle Pump Displacement Options (Delivery at 1000 min⁻¹, 0.7 MPa):
  • Code 17: 53.3 L/min
  • Code 21: 66.7 L/min
  • Code 25: 79.2 L/min
  • Code 30: 95.0 L/min
  • Code 32: 100.0 L/min
  • Code 35: 109.0 L/min
  • Code 38: 118.0 L/min
• Cover End Pump Displacement Options (Delivery at 1000 min⁻¹, 0.7 MPa):
  • Code 10: 32.5 L/min
  • Code 12: 38.3 L/min
  • Code 14: 43.3 L/min
  • Code 15: 46.7 L/min
• Maximum Working Pressure: Up to 17.5 MPa (Crucially, maximum working pressure can vary based on the type of hydraulic fluid employed. For applications utilizing F3 phosphate ester or F11 water glycol fluids, always refer to the specific TOKYO KEIKI datasheet for accurate pressure ratings and operational limits.)
• Maximum Speed: 1800 min⁻¹ (Certain fluid types or specific operating conditions may necessitate a reduced maximum speed of 1200 min⁻¹.)
• Minimum Speed: 600 min⁻¹
• Shaft Torque Limitation: 820 N-m

Manufacturer:

TOKYO KEIKI INC. (formerly Tokimec Inc.) is a renowned global leader in the development and production of high-performance hydraulic components and systems. Leveraging a profound heritage of engineering innovation and an unwavering dedication to superior quality, TOKYO KEIKI delivers robust, reliable, and highly efficient fluid power solutions that are indispensable for advanced industrial processes worldwide.