What materials are used for the gears and shafts?

Shafts use high-quality alloy steel (42CrMoA), while gears use low-carbon alloy steel (e.g., 20CrMnMoH) with carburizing and quenching.

What is the mechanical efficiency of the gearbox?

The mechanical efficiency is guaranteed to be 98% or higher.

Can the input power and speed be adjusted?

Yes, input power and speed can be determined depending on actual situations.

Advanced Gearboxes for Dredge Pumps in Marine Applications

Name: Advanced Gearboxes for Dredge Pumps in Marine Applications
Brand: Hangzhou Cagon Transmission Technology Co., Ltd.
SKU: 2190494275

Zhejiang, ChinaHangzhou Cagon Transmission Technology Co., Ltd.

US$6,900.00-27,000.00

1 Set

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Application

Machinery, Marine

Function

Speed Changing, Speed Reduction

Model NO.

JL250-JL320 -JL360

Layout

Parallel - Axis Layout

Hardness

Hardened Tooth Surface

Installation

Horizontal Type

Step

Single-Step

Type

Cylindrical Gear Box

Input Power/Speed(HP/Rpm)

494/1300 760/2000 624/1300 864/1800 1235/1300~171

Reduction Ratio(I)

2-4

Trans. Capacity (HP/Rpm)

0.38-0.95

Control Model

Electrical

Transport Package

Wooden Package

Specification

2200kg 1082 × 1280 × 1345mm

Trademark

Advance

Origin

China

HS Code

8483900090

Production Capacity

1000esets/Year

Key features

Specialized for Dredge Pumps: Designed specifically for slurry pumps in dredgers and land-based slurry transportation.

High Capacity Thrust Bearing: Equipped with large capacity thrust bearings to withstand up to 15T pulling force from impeller.

Hydraulic Wet Clutch System: Features a tube-type hydraulic system with wet multi-plate friction clutch for easy maintenance.

Compact Integral Housing: Integral housing design offers perfect rigidity, compact structure, and serves as a frame.

High Mechanical Efficiency: Achieves mechanical efficiency of 98% or higher with helical bevel gear transmission.

Noise Reduction Technology: Uses hose-type high-pressure oil lines to significantly decrease noise during operation.

Customizable Ratios and Power: Reduction ratio and input power can be determined based on actual request and situations.

Advanced Material Construction: Shafts and gears made of high-quality alloy steel with carburizing and quenching treatment.

Company profile

Low MOQFast DeliveryCustomization from DesignsFlexible Customization

Hangzhou Cagon Transmission Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2020-03-01Average Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier operates in marine propulsion, gearboxes, propellers, bearings, coatings, firefighting systems, ship maintenance, and related mechanical and engineering equipment. It reports product R&D, application design, processing and production, spare-parts supply, technical support, ship repair, and shipbuilding-equipment support. Customization is offered across several modes, including sample-, design-, full-, minor-, and flexible customization. Export activity is substantial, with 51%–70% of sales from exports and Europe identified as a primary market. However, quality documentation is limited, with finished-product inspections conducted under instructions but without written records, and only one quality inspector reported. The supplier has R&D documentation and AutoCAD capability but no patents, SDK, or popular-brand OEM service. Overseas service infrastructure and trade-show participation are absent. Financial and sustainability information is present only as year references or unknown-status...

Supplier typeThe supplier is a marine and industrial equipment manufacturer and service provider, covering propulsion systems, gearboxes, propellers, bearings, firefighting systems, coatings, generators, machinery, and ship repair or engineering support. Its stated integration of R&D, production, spare-parts supply, technical support, and shipbuilding-equipment support indicates a broad full-service industrial supplier profile.

After-Sales capabilityThe supplier explicitly provides after-sales service for ship maintenance, ship repair, technical support, spare-parts supply, and related marine engineering support. However, it reports no overseas showroom, overseas agent or branch, or countries with overseas services, indicating that international local-service coverage is limited.

Production capacityThe supplier reports processing and production, marine and industrial equipment manufacturing-related activities, and annual output in the stated US$50 million–US$100 million range. It also has export operations and integrated equipment-support activities, supporting established production capability; however, quality control resources are limited, with one inspector reported and no written finished-product inspection records.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D responsibilities include developing and designing new products to meet customer customization needs, with design review, verification, and validation documentation available.