CBG2 Series gear pumps
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Overview
Structural Features
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Optimized Mounting Structure: Equipped with a square flange mounting design (Model code: B), which enhances installation stability and compatibility with various mechanical equipment. The integrated pump body and cover structure reduces assembly errors, ensuring consistent performance in harsh working environments.
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Efficient Sealing System: Adopts a combination of mechanical seals and O-rings, effectively preventing high-pressure oil leakage. The sealing components are resistant to wear and oil aging, extending the pump’s service life and maintaining high volumetric efficiency during long-term operation.
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Enhanced Load-Bearing Capacity: Supported by high-precision bearings, the pump exhibits strong radial load resistance, adapting to high-pressure (up to 20MPa) and high-speed (up to 2500r/min) working conditions. This design ensures stable operation even when subjected to sudden pressure fluctuations.
Performance Parameters
|
Model
|
Nominal Displacement (ml/r)
|
Rated Pressure (MPa)
|
Maximum Pressure (MPa)
|
Rated Speed (r/min)
|
Maximum Speed (r/min)
|
Volumetric Efficiency (≥%)
|
|
CBG2040
|
40
|
16
|
20
|
2200
|
2500
|
92
|
|
CBG2050
|
50
|
16
|
20
|
2200
|
2500
|
92
|
|
CBG2063
|
63
|
16
|
20
|
2200
|
2500
|
92
|
|
CBG2080
|
80
|
16
|
20
|
2200
|
2500
|
92
|
|
CBG2100
|
100
|
16
|
20
|
2200
|
2500
|
92
|
Model Coding Explanation
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CBG: Product code, indicating the CBG series gear pump.
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2: Series identifier, representing the CBG2 series.
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040: Nominal displacement, 40 ml/r.
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B: Installation form, square flange mounting.
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F: Port form, flange connection.
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P: Shaft extension form, flat key.
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R: Rotation direction, dextrorotation (clockwise), which can be omitted if default; L stands for levorotation (counterclockwise).
Applications

Process steps:
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
