• Home /
  • Products /
  • Low Pulsation Ultra-Quiet QT Series Internal Hydraulic Gear Pump for Precision Industrial Systems
QT Series Internal Hydraulic Gear PumpQT Series Internal Hydraulic Gear PumpQT Series Internal Hydraulic Gear PumpQT Series Internal Hydraulic Gear PumpQT Series Internal Hydraulic Gear PumpQT Series Internal Hydraulic Gear Pump

Low Pulsation Ultra-Quiet QT Series Internal Hydraulic Gear Pump for Precision Industrial Systems

QT fixed internal gear pump adopts precision special tooth profile and forced sliding surface lubrication structure. It delivers ultra-low pressure ripple and quiet operation under high pressure, with nearly zero metal contact for minimal abrasion. Compact rigid housing supports single/dual combined assembly, stable for precision forming, machine tool and high-cycle hydraulic equipment.

Share:

Introduction to the Low Pulsation Ultra-Quiet QT Series Internal Hydraulic Gear Pump

The QT series is a high-performance fixed-displacement internal gear pump with complete displacement and pressure specifications. It supports single pump and double combined pump configurations to meet diverse flow and pressure requirements. Each unit passes strict leakage, pressure resistance and aging tests before delivery. High-rigidity cast housing guarantees stable structure for long-term continuous high-load operation.

Details of the Low Pulsation Ultra-Quiet QT Series Internal Hydraulic Gear Pump

FEATURES

Features of the Low Pulsation Ultra-Quiet QT Series Internal Hydraulic Gear Pump

Ultra-Low Flow Pulsation

Ultra-Low Flow Pulsation

The precision-optimized gear profile ensures smooth meshing and highly stable hydraulic output.

Quiet Precision Operation

Quiet Precision Operation

Low noise and vibration protect hydraulic components and precision production processes.

Forced Lubrication Protection

Forced Lubrication Protection

Built-in forced lubrication reduces metal friction and abrasion for long-cycle operation.

Flexible Wide-Speed Installation

Flexible Wide-Speed Installation

Standard dimensions and multiple rotation directions support varied layouts across a wide speed range.

Compact Easy Maintenance

Compact Easy Maintenance

The wear-resistant compact structure saves space and allows straightforward inspection and disassembly at lower cost.

APPLICATIONS

Related Application

Hydraulic Gear Pump for Construction

━
Provides low-pulsation hydraulic power for precision construction components, test units and lifting platforms.

Hydraulic Gear Pump for Agriculture

━
Supports automated agricultural processing equipment with quiet, stable long-cycle output.

Hydraulic Gear Pump for Marine

━
Drives marine test benches and auxiliary power units where low noise and vibration are essential.

Hydraulic Gear Pump for Mining

━
Serves mining test systems and compact support units requiring durable, low-pulsation hydraulic power.

Hydraulic Gear Pump for Metallurgy

━
Powers CNC machines, hydraulic presses and forming equipment with precise, ultra-stable flow.

Products Feedback

Questions & Answers

Can you customize products to my specifications?

Absolutely. We provide OEM/ODM services and can manufacture according to your samples or technical drawings.

How quickly can you deliver products?

For in-stock items, we can ship within 3 days. For custom or non-stock items, delivery usually takes 7–15 days. We’ll confirm exact timing based on current inventory.

Is there a minimum order quantity?

Yes, but it’s flexible. Spare parts often have an MOQ of 1 piece, while complete pumps or motors vary by model—please inquire for details.

Are you a factory or a trading company?

We are a hybrid—both a manufacturer and a trading company. We produce our own products and also source specific components to offer complete solutions.

How do you ensure product quality?

We follow strict quality control protocols. All parts undergo CNC machining and heat treatment, and each is 100% tested before delivery to guarantee precision and reliability.

What payment methods do you accept?

We accept T/T, L/C, Western Union, Alibaba Trade Assurance, and VISA. For new customers, we usually require full prepayment or a 30% deposit with the balance due before shipment.

What shipping methods are available?

We offer flexible shipping via express carriers (DHL, FedEx, UPS) and sea freight (CIF/FOB). We can also deliver to your designated freight forwarder in China.

What is the warranty period for your products?

All products come with a 1-year warranty, provided they are installed and operated under normal conditions.

Hydraulic pump sizing based on flow pressure and speed requirements
How Do I Know What Size Hydraulic Pump I Need? A Complete Sizing Guide
Learn how to size a hydraulic pump from flow, pressure, and shaft speed, then calculate displacement,...
Hydraulic vane motor working principle showing rotor vanes cam ring and oil flow direction
How Does a Hydraulic Vane Motor Work? Working Principle Explained
Hydraulic vane motors occupy a specific place in fluid power. They run more smoothly than most gear motors,...
Comparison chart of fixed displacement, variable displacement and cartridge hydraulic vane motor designs.
What Is a Hydraulic Vane Motor? Types, Uses & Benefits
Hydraulic Vane Motor guide: how vanes create torque, the main designs, benefits, typical uses and the...

Related Products

CONTACT US

Send Your Hydraulic
Inquiry

Tell us the model, application or target part number. Our sales team will help confirm specifications and quotation details.

Get Inquiry