Hangzhou Advance Gearbox Co., LTD, was founded in 1960. Advance is located on the south bank of Qiantang River in Hangzhou. It covers an area of 568,000 square meters and has nearly 1,700 employees, holding and actually controlling 17 subsidiaries, 4 shareholding subsidiaries. “Top 100”, China’s Top 500 Competitive Enterprises of Large Enterprise Groups, and the first batch of national manufacturing single champion demonstration enterprises. Since the 1980s, the company has independently developed and achieved secondary innovations based on the introduction of foreign advanced technologies. The products have expanded from a single marine gearbox to marine propulsion systems, construction machinery transmissions, wind power gearboxes, automotive transmissions, There are thousands of varieties in ten categories, such as…Read More
EMAC Group Limited was established in Hong Kong in 2010, aims to become a solid one-stop supplier in the power machinery industry. EMAC operating four overseas subsidiaries and owns 10 self-registered trademarks, our products are widely used in which covers energy, maritime, automotive, construction, railways and spare parts. Based on different types of DCEC engines, EMAC integrate other leading power system products into a complete power system.
With years of rich powertrain supply experience, EMAC can quickly understand and respond to customer needs, greatly reducing customer communication costs.
EMAC provides one-stop solutions covers from pre-design to components supply, from installation…Read More
With the mission of “Better Power, Better World”, EMAC gathering a brilliant well-educated team, all of EMAC’s team members are have English background, from sales to engineers, from marketing team to administration team, our good English foundation ensuing the ability of smooth communication with all customers.
EMAC also gradually builing our global services network, from branch companies to joint ventures, from local sales representatives to local after-sales services partners, we continuously expanding a global network that to provide better communication and services for our customers.
Till 2021, EMAC have branch companies and joint venture in Thailand and Singapore with after-sales service ability in this two countries. And we have sales representatives in Turkey, Spain, France and UK…Read More
As a 12 years experience profesional one-stop power system provider, EMAC have unique excellent ability with supplying complete power system for all kinds of applications.
From automotive powertrain system to industrial engine power system, from water pump drive package to complete generator set, from marine propulsion system to marine power system, by working closely with global leading companies’ factories in China, EMAC gives high-end solutions with competitive prices.
EMAC is excellent solution provider with a professional and dedicated team, we developed our advanced management system based on our past experience, and EMAC is the innovator of detailed visulization services that have professional video for every single products we sell…Read More
We cares your voice, from pre-sales communications, to sales communications, from after-sales complaints to customer review feedback, EMAC continuously collecting all kinds of qustions from customers, no matter questions on products, about business terms, marketing or manament related, helping EMAC and customers to know each other better and grow up together.
With the mission of “Better Power, Better World”, and the vision of “Help World Leverage the Power of China”, EMAC looking for business partners in each country, that can working both as branch company or joint venture, by leverage the rich resources here, business network and local service advantages in China, we hope can help all manufacturers in the world to improve their design ability, manufacturing capability, management…Read More

Marine Gearbox
Advance marine gearbox products covering ranges from 10 kW to 10000 kW marine gearbox design development and manufacturing capabilities, which has been widely used in fishing boats, carriers, special ships and other types of vessels. All of our Advance marine gearbox can provide CCS classification certificate, some of our products can provide international classifications including BV, LR, ABS, NK , DNV-GL, RS, KR, RINA etc.

Marine Propulsion System
Advance company takes advantage of its position as the largest manufacturer of marine gearboxes and high elastics in China to manufacture and integrate marine propulsion systems, including propellers (controllable propeller/fixed pitch propeller/side thrust/full rotation), ducts, stern tubes and seals , shafting, gear box, high bomb and electro-hydraulic remote control system, etc.

Hydraulic Clutch
As the most common accessories of marine gearbox, Hydraulic Clutch adopts wet multi-plate powder metallurgy friction plate structure, which can adapt to high-speed, high-load, high-frequency clutch working conditions. According to user requirements, two control modes, machine control and electronic control, can be selected. The control system is sensitive and easy to realize remote control or automatic control.

Hydraulic Transmission
Introduce technology from ZF, Germany, Advance also is the premium brand in hydraulic transmission in China, our hydraulic transmission have special design which have three-component hydraulic torque converter and parallel shaft multi-gear transmission. Advance provides complete system which including hydraulic transmission, power shift gearbox and electro-hydraulic control system.

Transfer Case
As the gear industry leader, Advance also participate in the automotive industry, with large market share in transfer case products. All gears of Advance transfer case are of helical teeth, featuring in high gearing overlap coefficient, low operation noise and high reliability, realize gear shifting with pneumatic gear sleeve. Front and rear axle outputs may apply part-time 4WD, with split torsion ratio 1:1, with pneumatic front-axle sleeve engagement as optional.

Electric Propulsion System
DT series electric propulsion marine gearbox has a power range of 200kW to 4700kW and a speed ratio range of 1.5 to 6:1. It forms the main propulsion system of the ship with the propulsion motor and fixed pitch propeller, and is widely used in sightseeing cruise ships, fishing boats, passenger ships, etc. Meanwhile, SeaMac also provide full electric propulsion system for customer to choose from, which we believe will be the future trends of marine power resource.
Find Advance Marine Gearbox by Application
We classified our marine gearbox by the type of application, which also related to the input power and torque range.
Medium-Low Duty
nput Speed Range:1500-2500 r/min Input Speed Range:1500-3000 r/min Input Speed Range:750-2000 r/min Input Speed Range:1000-2500 r/min Input Speed Range:1000-2300 r/min Input Speed Range:750-2500 r/min Input Speed Range:750-2000 r/min Input Speed Range:1500-2500 r/min Input Speed Range:1000-2500 r/min Input Speed Range:750-2500 r/min Input Speed Range:1000-2300 r/min Input Speed Range:1000-2100 r/min Input Speed Range:1000-2100 r/minMB Series Under 100kW Marine Gearbox
Reduction Ratio:1.97-5.88
Trans.Capacity:0.039- 0.027 kW/rpm
Power Range:40.5-97.5 kwMA Series Under 100kW Marine Gearbox
Reduction Ratio:1.6-5.47
Trans.Capacity:0.006 -0.03 kW/rpm
Power Range:9-75 kw40A Series Under 100kW Marine Gearbox
Reduction Ratio:2.07-3.83
Trans.Capacity:0.0294-0.02 kW/rpm
Power Range:15-58.8 kw06/16A/26 Series Under 100kW Marine Gearbox
Reduction Ratio:2.07-4.00
Trans.Capacity:0.004- 0.0199kW/rpm
Power Range:4-50 kW300 Series 100-500kW Marine Gearbox
Reduction Ratio:8.94-9.45
Trans.Capacity:0.196 kW/rpm
Power Range:196-450.8 kw120 Series 100-500kW Marine Gearbox
Reduction Ratio:2.03-3.71
Trans.Capacity:0.088 0.044 kW/rpm
Power Range:33-158.4 kw135 Series 100-500kW Marine Gearbox
Reduction Ratio:2.0-2.81
Trans.Capacity:0.099-0.070 kW/rpm
Power Range:52.5-198 kwMB Series 100-500kW Marine Gearbox
Reduction Ratio:2.0-6.82
Trans.Capacity:0.074 – 0.147kW/rpm
Power Range:88-367.5 kw138 Series 100-500kW Marine Gearbox
Reduction Ratio:2.0-6.47
Trans.Capacity:0.093 – 0.11 kW/rpm
Power Range:93-275 kW300 Series 500-1000kW Marine Gearbox
Reduction Ratio:1.50-8.47
Trans.Capacity:0.125 – 0.257kW/rpm
Power Range:93.75-642.5 kw400 Series 500-1000kW Marine Gearbox
Reduction Ratio:1.5-13.96
Trans.Capacity:0.177 – 0.331kW/rpm
Power Range:117-761.3 kw600 Series 500-1000kW Marine Gearbox
Reduction Ratio:6.06-18.06
Trans.Capacity:0.29-0.45kW/rpm
Power Range:204-945 kW600 Series Over 1000kW Marine Gearbox
Reduction Ratio:2.0-5.71
Trans.Capacity:0.430 – 0.490 kW/rpm
Power Range:430-1029 kw
Medium-Heavy Duty
800 Series 1000-1500kW Marine Gearbox
Input Speed Range:600-2100 r/min
Reduction Ratio:3.0-22.18
Trans.Capacity:0.382 -0.6816 kW/rpm
Power Range:229.2-1312.5 kw
1400 Series 1500-2000kW Marine Gearbox
Input Speed Range:600-1900 r/min
Reduction Ratio:3.5-19.07
Trans.Capacity:0.6 -1.03 kW/rpm
Power Range:360-1957 kw
1200 Series 1500-2000kW Marine Gearbox
Input Speed Range:600-1900 r/min
Reduction Ratio:1.6-18.47
Trans.Capacity:0.6 -0.93kW/rpm
Power Range:360-1767 kw
1100 Series 1500-2000kW Marine Gearbox
Input Speed Range:600-1900 r/min
Reduction Ratio:4.94-21.99
Trans.Capacity:0.653 – 21.99kW/rpm
Power Range:391.8-1675.8 kW
1000 Series 1500-2000kW Marine Gearbox
Input Speed Range:600-2100 r/min
Reduction Ratio:2.0-5.83
Trans.Capacity:0.735-0.65 kW/rpm
Power Range:390-1543.5 kw
2000 Series 2000-2500kW Marine Gearbox
Input Speed Range:600-1500 r/min
Reduction Ratio:3.00-13.92
Trans.Capacity:1-1.48 kW/rpm
Power Range:600-2220 kw
1600 Series 2000-2500kW Marine Gearbox
Input Speed Range:500-1650 r/min
Reduction Ratio:2.97-16.1
Trans.Capacity:0.89-1.213kW/rpm
Power Range:712-2001.45 kw
1400 Series 2000-2500kW Marine Gearbox
Input Speed Range:600-1800 r/min
Reduction Ratio:6.99-12.54
Trans.Capacity:1.209-0.674 kW/rpm
Power Range:404.4-2176.2 kw
2700 Series Over 2500kW Marine Gearbox
Input Speed Range:500-1400 r/min
Reduction Ratio:1.54-12.41
Trans.Capacity:1.54-2.05kW/rpm
Power Range:770-2870 kw
1600 Series Over 2500kW Marine Gearbox
Input Speed Range:500-1400 r/min
Reduction Ratio:1.54-16.1
Trans.Capacity:0.89 -2.05kW/rpm
Power Range:582-2870 kw
1200 Series Over 2500kW Marine Gearbox
Input Speed Range:1500-3000 r/min
Reduction Ratio:2.03-3.95
Trans.Capacity:0.919 0.850 kW/rpm
Power Range:1275-2757 kw
Light Duty & High Speed
Input Speed Range:1000-2500r/min Input Speed Range:1000-2500 r/min Input Speed Range:1000-3500 r/min Input Speed Range:1500-3200 r/min Input Speed Range:1000-2500 r/min Input Speed Range:1000-2300 r/min Input Speed Range:1000-2300 r/min Input Speed Range:1000-2300 r/min Input Speed Range:1600-2100 r/min Input Speed Range:1000-2300 r/min Input Speed Range:1000-2500 r/min Input Speed Range:1000-2600 r/min Input Speed Range:1000-2100 r/min Input Speed Range:1000-2300 r/min Input Speed Range:1000-2300 r/min200/201/230 Series Under 500kW Marine Gearbox
Reduction Ratio:1.48-3.53
Trans.Capacity:0.132-0.184kW/rpm
Power Range:132-404.8 kWHCV120 Series Under 500kW Marine Gearbox
Reduction Ratio:1.51-2.02
Trans.Capacity:0.1-0.076 kW/rpm
Power Range:76-250 kWHCQ100/MV100A Series Under 500kW Marine Gearbox
Reduction Ratio:1.23-3.00
Trans.Capacity:0.062 -0.10kW/rpm
Power Range:62-300 kWHC038A Series Under 500kW Marine Gearbox
Reduction Ratio:1.51-3.45
Trans.Capacity:0.028-0.02 kW/rpm
Power Range:30-89.6 kWHC65 Series Under 500kW Marine Gearbox
Reduction Ratio:1.53-2.96
Trans.Capacity:0.048-0.044 kW/rpm
Power Range:44-120 kW500/501/502 Series 500-1000kW Marine Gearbox
Reduction Ratio:1.03-2.95
Trans.Capacity:0.382-0.404 kW/rpm
Power Range:382-929.2 kw401/402 Series 500-1000kW Marine Gearbox
Reduction Ratio:1.0-3.47
Trans.Capacity:0.294-0.331 kW/rpm
Power Range:294-761.3 kw300/301/302 Series 500-1000kW Marine Gearbox
Reduction Ratio:1.06-2.95
Trans.Capacity:0.23-0.250 kW/rpm
Power Range:230-575 kw1400/1401 Series 1000-2000kW Marine Gearbox
Reduction Ratio:2.93
Trans.Capacity:0.88 kW/rpm
Power Range:880-1848 kw1000/1001 Series 1000-2000kW Marine Gearbox
Reduction Ratio:1.18-2.96
Trans.Capacity:0.6-0.735 kW/rpm
Power Range:600-1690.5 kw700/701 Series 1000-2000kW Marine Gearbox
Reduction Ratio:0.77-3.62
Trans.Capacity:0.49-0.554 kW/rpm
Power Range:490-1385 kw500/501/502 Series 1000-2000kW Marine Gearbox
Reduction Ratio:1.35 2.03 3.00
Trans.Capacity:0.398 kW/rpm
Power Range:398-1034.8 kw1600/1601 Series Over 2000kW Marine Gearbox
Reduction Ratio:1.51-3.24
Trans.Capacity:1.204-1.0 kW/rpm
Power Range:1000-2528.4 kw1400/1401 Series Over 2000kW Marine Gearbox
Reduction Ratio:1.52-2.93
Trans.Capacity:1.031-0.88 kW/rpm
Power Range:880-2371.3 kw1000/1001 Series Over 2000kW Marine Gearbox
Reduction Ratio:2.88 3.00 3.23
Trans.Capacity:1.03 0.90 kW/rpm
Power Range:900-2369 kw
GW Series
Input Speed Range:400-2000 r/min Input Speed Range:400-2000 r/min Input Speed Range:400-1800 r/min Input Speed Range:400-1800 r/min Input Speed Range:400-1800 r/min Input Speed Range:400-2000 r/min Input Speed Range:400-1600 r/min Input Speed Range:300-900 r/min Input Speed Range:300-900 r/min Input Speed Range:300-1200 r/min Input Speed Range:300-1200 r/min Input Speed Range:400-1600 r/min Input Speed Range:300-1200 r/min Input Speed Range:300-1200 r/min Input Speed Range:150-1425 r/min Input Speed Range:150-1425 r/minGWL Series Under 5000kW Marine Gearbox
Reduction Ratio:1.97-6.14
Trans.Capacity:0.29 -2.755 kW/rpm
Power Range:116-4408 kWGWK Series Under 5000kW Marine Gearbox
Reduction Ratio:1.97-6.14
Trans.Capacity:0.29 -2.755 kW/rpm
Power Range:116-4408 kWGWH Series Under 5000kW Marine Gearbox
Reduction Ratio:1.97-4.05
Trans.Capacity:0.44-3.64 kW/rpm
Power Range:176-4368 kwGWS Series Under 5000kW Marine Gearbox
Reduction Ratio:1.97-4.05
Trans.Capacity:0.44-3.64 kW/rpm
Power Range:176-4368 kwGWD Series Under 5000kW Marine Gearbox
Reduction Ratio:1.97-4.05
Trans.Capacity:0.44 -3.64 kW/rpm
Power Range:792-4368kwGWC Series Under 5000kW Marine Gearbox
Reduction Ratio:1.97-6.14
Trans.Capacity:0.29 -2.755 kW/rpm
Power Range:1730 -4408 kWGWL Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.93-6.04
Trans.Capacity:1.106 -7.756 kW/rpm
Power Range:442.4-9307.2 kWGWK Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.94-3.95
Trans.Capacity:5.05 -8.111 kW/rpm
Power Range:2020-7299.9 kwGWH Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.94-3.95
Trans.Capacity:5.05 -8.111 kW/rpm
Power Range:2020-7299.9 kwGWS Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.94-3.95
Trans.Capacity:5.05-8.111 kW/rpm
Power Range:2020-7299.9 kwGWD Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.94-3.95
Trans.Capacity:5.05-8.111 kW/rpm
Power Range:6060-7299.9 kwGWC Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.93-6.04
Trans.Capacity:1.106 -7.756 kW/rpm
Power Range:5248-9307.2 kWGWL Series 10000-20000kW Marine Gearbox
Reduction Ratio:1.98-7.49
Trans.Capacity:3.261 -19.2 kW/rpm
Power Range:11917.2-18240 kwGWC Series 10000-20000kW Marine Gearbox
Reduction Ratio:1.98-7.49
Trans.Capacity:3.261 -19.2 kW/rpm
Power Range:11917.2-18240 kwGWL Series Over 20000kW Marine Gearbox
Reduction Ratio:1.98-7.05
Trans.Capacity:7.489-35 kW/rpm
Power Range:20069-49875 kwGWC Series Over 20000kW Marine Gearbox
Reduction Ratio:1.98-7.05
Trans.Capacity:7.489-35 kW/rpm
Power Range:20069-49875 kw
Special Gearbox
Input Speed Range:750-2500 r/min Input Speed Range:600-1800 r/min Input Speed Range:400-2000 r/min Input Speed Range:400-1800 r/min Input Speed Range:300-1600 r/min Input Speed Range:400-1600 r/min Input Speed Range:200-1200 r/min Input Speed Range:400-1200 r/min Input Speed Range:200-800 r/minAdvance HCDS302 Marine Gearbox
Reduction Ratio:4.00-7.63 / 3.17-6.78
Trans.Capacity:0.13-0.257 kW/rpm
Power Range:97.5-642.5 kwTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio:4.95-8.40 / 3.90-7.64
Trans.Capacity:0.480-0.625 kW/rpm
Power Range:1125-4138 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio:2-6
Trans.Capacity:0.38-1.92 kW/rpm
Power Range:2240-3648 kwGC Series 1000-5000kW Marine Gearbox
Reduction Ratio:1.97-8.00
Trans.Capacity:0.57-3.64 kw/rpm
Power Range:1026-4368 kWTwo Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio:2.00-3.95 / 1.61-3.59
Trans.Capacity:4.625 kW/rpm
Power Range:5550-7705 kW 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio:2-6
Trans.Capacity:1.11-7.43kW/rpm
Power Range:5248-8916 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio:1.94-8.00
Trans.Capacity:4.183-14 kW/rpm
Power Range:5693-9100 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio:2-6
Trans.Capacity:9.91-3.26 kW/rpm
Power Range:1304-11892 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio:2.0-6.00
Trans.Capacity:17 kw/rpm
Power Range:13600 kW
Other Product
Input Speed Range:750-1500 r/min Input Speed Range:750-2500 r/min The relevant products still under developing or waiting to be update, please contact our sales team for latest updates. The relevant products still under developing or waiting to be update, please contact our sales team for latest updates. The relevant products still under developing or waiting to be update, please contact our sales team for latest updates. The relevant products still under developing or waiting to be update, please contact our sales team for latest updates. The relevant products still under developing or waiting to be update, please contact our sales team for latest updates. The relevant products still under developing or waiting to be update, please contact our sales team for latest updates. The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.DT Series Electric Propulsion
Reduction Ratio:1.46-6.06
Trans. Capacity:0.012-3.152kW/r/min
Power Range:9-1688 kW HCL Series Hydraulic Clutches
Transmit Torque:0.3-10.0 KN.m
Trans.Capacity:0.031-1.047 kW/rpm
Power Range:23.25-2150 kWProducts Not Available
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EMAC provides us a very good support, no matter pre-sales support or after-sales support. They have deep network of power system manufacturers in China, and ensuring them …
EMAC is a trustworthy company. Based on years of purchasing experience from us , their price is really competitive and their product is very good. We feel great to deal with EMAC…
We were satisfied with EMAC, and happy to having them as our supplier, our boat has been operated for more than 5 years now, both propulsion system and power system from EMAC…
You can count on EMAC in trems of commitment & quality. We are looking forward to make very good business with EMAC in the field of diesel engine, gearbox and spare parts…
News & Events
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Hang Gear Advances A New Generation Of High-Speed Trains
With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it.
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Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. Qin Jianyuan introduced the production and operation of the company. Each person in char...
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Advance Gear Successfully Passed the Three System Certification
The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully.
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Advance Gear :Polish the golden signboard of “Made in Zhejiang”
Hangzhou Advance Gear Group,polishes the golden signboard of "Made in Zhejiang" with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in "innovation and intelligent manufacturing", forges ahead with ...
Technical Articles
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Maintenance of Marine Gearbox
The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes?
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Advance Group Launched a New Wind Power Pitch Box
Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in ...
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The Transfer Case of Special Vehicles was Successfully Accepted
A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer.
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The new products of Hangzhou Advance Gear Group passed the appraisal
Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated th...