CBHST2 Series gear pumps
Wechat: +86 13728707767
Whats app: +86 13728707767
E-mail: hyd-sales2009@outlook.com
Category: Gear pump
Tags: CBHST4 gear pumps, CBHST5 gear pumps, CBHZ-F20R gear pumps
Description
Product Overview
The CBHST2 series gear pump, represented by the core model CBHST2100 SC, is an advanced energy-efficient hydraulic gear pump designed for heavy machinery applications. Manufactured with high-quality solid cast iron, this series adheres to ISO and UNI mounting dimensions, featuring both rear and side oil port designs to ensure long-term durability and high operational efficiency. It is a fixed-displacement external gear pump, delivering stable fluid output with each revolution, making it ideal for hydraulic systems requiring reliable performance.
Core Features
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High Efficiency & Energy Saving: Adopting advanced gear meshing technology, the transmission efficiency is 3% higher than that of traditional hydraulic pumps, effectively reducing energy consumption during operation.
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Stable & Reliable Performance: Under 40 hours of continuous rigorous testing, the working pressure fluctuation is controlled within an extremely narrow range. The internal cleanliness of the pump assembly is strictly limited to no more than 40 mg, ensuring stable operation.
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Durable Construction: Made of high-strength alloy materials with precision machining technology, the pump exhibits excellent wear resistance. The external gear structure enhances structural rigidity, enabling it to withstand harsh working conditions.
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Flexible Design: Supports bidirectional rotation and is equipped with protective covers for oil inlets and outlets to prevent contamination. The black exterior finish ensures corrosion resistance in various environments.
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Wide Compatibility: Performance and accessories are fully compatible with major European and American brand products, reducing maintenance costs and facilitating replacement.
Technical Parameters
|
Displacement (ISO)
|
Rated Pressure (MPa)
|
Max Pressure (MPa)
|
Rated Speed (r/min)
|
Max Speed (r/min)
|
Volumetric Efficiency
|
Port Connection
|
|---|---|---|---|---|---|---|
|
25
|
25
|
28
|
2200
|
2500
|
>92%
|
G3/4 (Inlet & Outlet)
|
|
32
|
25
|
28
|
2200
|
2500
|
>92%
|
G3/4 (Inlet & Outlet)
|
|
40
|
25
|
28
|
2200
|
2500
|
>92%
|
G3/4 (Inlet & Outlet)
|
|
50
|
25
|
28
|
2200
|
2500
|
>92%
|
G1 (Inlet & Outlet)
|
|
63
|
25
|
28
|
2200
|
2500
|
>92%
|
G1 (Inlet & Outlet)
|
|
80
|
25
|
28
|
2200
|
2500
|
>92%
|
G1 (Inlet & Outlet)
|
|
100
|
25
|
28
|
2200
|
2500
|
>92%
|
G1 1/4 (Inlet & Outlet)
|
Hydraulic Oil Requirements
Select L-HM 46# hydraulic oil in summer and L-HM 32# hydraulic oil in winter. Do not use deteriorated or solidified hydraulic oil, and replace it immediately if any quality issues occur. The pump must comply with the specifications of JB/T 7041-2006 for hydraulic gear pumps.
Applications
The CBHST2 series gear pump is mainly used in hydraulic systems of mobile chassis vehicles, including but not limited to:
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Dump trucks
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Truck-mounted cranes
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Aerial work platforms
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Loading cranes
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Municipal vehicles
After-Sales & Supply
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Warranty: 12 months from the date of delivery.
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Sample Service: Samples are available at a cost of US$87.67 per unit.
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Bulk Pricing: Tiered pricing is offered for bulk orders, with prices as low as US$68.38 per unit for orders of 100+ pieces.
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Production Capacity: 60,000 pieces per year, ensuring fast delivery.

gear pump
Shipping & Delivery
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