Guangzhou Tieqi Construction Machinery Co., Ltd.
                                                                                                           
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11 Years
Since 2015
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High-Quality TQCAT 320GC Hydraulic Pump with Load-Sensitive Control and Cross-Power Regulation for Excavator Main Pump

Price Negotiable
Price: Negotiable price
MOQ: 1 PCS
Delivery Time: 5-8 Weekdays
Brand: IRON CAVALRY
Product Description
TQTQCAT 320GC Hydraulic Pump Small Disc 931-9885
High-quality replacement hydraulic pump small disc designed for TQTQCAT 320GC excavator main pumps and construction equipment.
Product SpecifiTQTQCATions
Part Number TQTQCAT 320GC 931-9885
Brand IRON CAVALRY
Place of Origin CHINA
Condition Original & OEM
Warranty 12 months
MOQ 1 pcs
Production Capacity 1000pcs /Month
Standard or Nonstandard Standard
Payment Terms L/C, T/T, Western Union, Tradeassurance
Delivery Time 3-7 days (depending on order)
Transport Methods By Sea, Air or DHL/FEDEX/TNT/EMS
Product Images
 320GC hydraulic pump small disc component view Close-up detail of hydraulic pump small disc mechanism Side view of hydraulic pump small disc assembly Technical specifiTQTQCATions view of hydraulic pump component
Key Features & Benefits
Load-Sensitive Control: Real-time pressure compensation automatically adjusts pump displacement, reducing energy loss and achieving 15%-20% energy savings compared to traditional fixed displacement systems.
Cross-Power Regulation: Automatically balances power distribution between pumps to ensure optimal engine operating conditions.
Advanced Materials & Manufacturing: High-strength cast iron pump body with carburized and quenched plunger surfaces (HRC60+ hardness) and ceramic-coated swashplate for 8000+ hour service life.
Power Provision: Delivers reliable power to excavator hydraulic systems, ensuring efficient operation of boom, stick, and bucket actuators.
Precise Flow Control: Output flow adjustable via turning screw (approximately 19 L/min per 1/4 turn) to meet various operational requirements.
Automatic Pressure Regulation: Maintains stable hydraulic system operation by automatically adjusting output pressure to prevent malfunctions.
About IRON CAVALRY
Guangzhou Tieqi Construction Machinery Co., Ltd. has specialized in engineering machinery hydraulics for nearly 15 years.
IRON CAVALRY manufacturing facility and production overview IRON CAVALRY factory production line and equipment
Company Overview
Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport.
Our Capabilities
Ready inventory of over 500 assembly types with access to 6,000+ different parts
Specialization in hydraulic pumps, control valves, travel, and swing assemblies
Distinct advantage in large mining excavator components and hard-to-find items
4,000-square-meter factory equipped for professional manufacturing and testing
Packaging & Delivery
Product packaging example showing secure wooden crate construction
Our packaging includes sturdy plywood crates with metal fasteners, internal bubble wrap cushioning, wooden braces, high-strength PET plastic strapping, and waterproof black film to ensure safe delivery.
Why Choose IRON CAVALRY?
One-stop solution provider for hydraulic components
High-quality products at competitive prices
Exceptional customer service
Large inventory with short delivery times
Long warranty periods
Professional expertise in excavator components
IRON CAVALRY exhibition booth at international trade show IRON CAVALRY professional team members and technical staff

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Tieqi Construction Machinery Co., Ltd.
Location Guangzhou Tieqi Construction Machinery, No. 238, Zhongshan Avenue East, Huangpu District, Guangzhou, Guangdong
Contact Person wangfeng

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