Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency

Product Details
Customization: Available
Application: Machinery, Marine
Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Gold Member Since 2025

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

to see all verified strength labels (13)
  • Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency
  • Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency
  • Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency
  • Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency
  • Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency
  • Durable Advance Hcd400A Marine Gear Box for Optimal Efficiency
Find Similar Products

Basic Info.

Model NO.
Hcd400A Marine Gearbox
Layout
Parallel - Axis Layout
Hardness
Hardened Tooth Surface
Installation
Vertical Type
Step
Single-Step
Type
Cylindrical Gear Box
Reduction Ratio
3 .96: 4.33 :4.43: 4.70: 5.00:5.53:5.71 :5.89
Transmission Capacity Kw/Rpm
0.331:0.293:0.272
Control Way
Push-and-Pull Flexible Shaft, Electrically, Pneuma
Rated Thrust
82kN
Center Distance
355mm
Flywheel
SAE 18 16 14
Bell Housing
SAE 0 1
Transport Package
Wooden Package
Specification
1100kg 641 × 1010 × 988mm
Trademark
Advance /Fada
Origin
China
HS Code
8483900090
Production Capacity
10000esets/Year

Product Description

HCD400AMarine Gearbox Input Speed Range (r/min) :1000~1800
Reduction Ratio  3 .96  4 .33  4 .43  4 .70  5 .00 5 .53 5 .71  5 .89
Transmission capacity  kw/rpm 0 .331 0 .293 0 .272
Control way Push-and-pull flexible shaft, electrically, pneumatically
Rated thrust 82KN
Center distance 355mm
Flywheel SAE 18 16 14
Bell housing SAE 0 1
Weight /Size 1100kg  641 × 1010 × 988mm

Durable Advance Hcd400A Marine Gear Box for Optimal EfficiencyDurable Advance Hcd400A Marine Gear Box for Optimal EfficiencyDurable Advance Hcd400A Marine Gear Box for Optimal EfficiencyDurable Advance Hcd400A Marine Gear Box for Optimal EfficiencyDurable Advance Hcd400A Marine Gear Box for Optimal EfficiencyDurable Advance Hcd400A Marine Gear Box for Optimal EfficiencyDurable Advance Hcd400A Marine Gear Box for Optimal Efficiency
How to Select Your Marine Gearbox

 

· Marine gearboxes are equipped with the functions of reversing, engaging/disengaging, speed reduction and bearing the thrust of the propeller. They are paired with the main engine to form a marine power unit.

The transmission capacity is defined as the ratio of the engine's continuous power to its rated speed. There is a corresponding relationship between the reduction ratio and the transmission capacity, and the value selected should be less than that specified in the manual. The gearbox is furnished with high-elastic couplings and gear couplings. If customers require the gear couplings, there may be an issue where the transmission capacity of some products gets reduced. In such a situation, it is necessary to get in touch with the company's technical department.

· Rigid connections between the gearbox and the engine shaft system are not permitted. It is recommended that the brackets be installed on the same rigid support. If the engine is mounted on an elastic support while the gearbox is on a rigid support, then it is advisable to contact the our technical department to select an appropriate high-elastic coupling.

· The weight provided is an approximate value and varies with different reduction ratios.

· Due to technical improvements, partial alterations to the products cannot be ruled out

 

This marine gearbox adopts advanced manufacturing technology and high-quality materials to ensure its stable performance.

1. Shaft and coupling parts are usually forged with high-quality alloy steel (42CrMoA) and subjected to quenching and tempering treatment to ensure that they have good comprehensive mechanical properties and meet the requirements of stable transmission of torque and motion in mechanical transmission systems.

2. Gears and gear shaft parts are mostly made of high-quality low-carbon alloy steel (such as 20CrMnMoH, 20CrMnTi, 17CrNiMo6), which are carburized and quenched after forging. Such a process combination can make the surface of the parts obtain high hardness, high wear resistance and good fatigue resistance, while the core still maintains a certain toughness and strength, effectively adapting to the working requirements of gears under complex stress conditions, and improving their transmission efficiency and service life.

3. The clutch adopts a hydraulically operated wet multi-plate friction clutch. Gray cast iron (HT200, HT250) is generally used. This type of material has good casting performance, shock absorption and wear resistance, and can provide a stable structural foundation and working characteristics for the clutch;

4. The housing is usually made of gray cast iron (HT200, HT250). The characteristics of gray cast iron enable it to effectively reduce the vibration and noise of the housing during operation and have good structural stability.

 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier