Committed to providing reliable powertrain systems to commercial vehicle manufacturers around the world, DuraMac is a sub-brand of EMAC group that focuses on automotive application. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast transmission and Dongfeng Dana axle, DuraMac provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
From power system design to vehicle performance simulation, from products supply to integration of complete powertrain system, from installation to commissioning, from diesel powertrain to EV powertrain, DuraMac provids professional one-stop powertrain system solution…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
Automated Manual Transmission-AMT
FAST adopted OptiDrive clutch and actuator system from Wabco to form up our own F·SHIFT.
The integration of F·SHIFT turns our MT transmission transform into AMT transmission.
The TCU controls the shift control system, the clutch control system and the engine, shift and clutch, engine speed, road conditions, and automatically controls the switch gear position according to the TCU state and the accelerator, thereby realizing the automatic transmission system.
Automatic Transmission-AT
Brought its classic CX28 and CX31 hydraulic AT transmission, CA set up a joint venture with FAST in China, producing its CX28 and CX31 hydraulic AT transmission.Xi’an FC adopts a modular design, which is easy to assemble and expand, and integrates assembly to improve the reliability of the control system. In the mean time, Fast and CA working closely in developing full ranges of new AT transmission products, from 6 gears AT transmission to 9 gears AT transmission, covers input torque range from 560N.M to 3500N.M, with 9 series of hydraulic AT transmission of F6A45, F6A75, FC8A120, FC6A140, FC6A180, FC6A210, FC6A250, F7A260, F7A280, F9A350.
Clutch
EA started its clutch factory in Wuxi, China in the year of 2007.
As Fast group has outstanding abilities of production, costs control, sales and after-sales network, attracting EA to merge its clutch business with Fast.
Fast Drivetrain Co., Ltd joint the advantages of both Fast and EA, and it designed to be the only clutch manufacturing plant of EA in China with over 500,000 sets of commercial vehicle clutches capacity.
Air Disc Brake
HA has supplied ADB to the commercial vehicle industry since 1998, High standard and advanced materials, optimized structural design, excellent sealing system ensuring the high reliability and durability, with the consideration of the convenience of maintenance and pressure balance, promote HA to be a global popular premium disc brake brand.
By leverage the rich resource and mature network of Fast gear, Fast disc brake is ready for the sharp expansion of its market in both the Chinese market and the global market.
Hydraulic Retarder
Starting from 1985, all the large and medium coaches in Europe were equipped with hydraulic retarder, after 30 years of developing, hydraulic retarder occuped all retarder markets in Europe.
Fast launched our hydraulic retarder products since the year of 2011, based on the large market share of transmissions, Fast hydraulic retarder growing rapidly and has a series of products including 150, 240, 320, 330 and 400. Our hydraulic retarder has been integrated with all ranges of Fast products including MT, AMT and AT transmissions.
New Energy Powertrain
Electric Vehicle is the future trend of developing is a certain thing, EV commercial vehicles developing rapidly in the past few years in China.
As gear industry leader, Fast started R&D on new energy system since the year of 2014, based on our long history experience on the transmission, FAST launched its self-developed EV powertrain system in the year of 2016, which is a complete integration system including driving motor, EMT, VCU/TCU and electric control, The special sliding sleeve is adopted, the synchronizer structure is cancelled, and the failure of the gearbox assembly is greatly reduced.
Find Fast Transmission for Different Vehicles
Based on different types of vehicles, Fast provides different types of solutions to meet different customers’ requirement.
Bus Transmission
5 Speed MT
Input Torque：300 to 1200 N.m
Maximum Speed：2600 to 3600 RPM
Length：550 to 709 mm
Weight Iron/Al Alloy：60 to 216 Kg
Speed Ratio：7.800 to 0.732
6 Speed MT
Input Torque：400 to 2000 N.m
Maximum Speed：2600 to 4500 RPM
Length：629 to 912 mm
Weight Iron/Al Alloy：70 to 285 Kg
Speed Ratio：6.335 to 0.751
6 Speed AMT
Input Torque：1800 N.m
Maximum Speed：2600 RPM
Length：784.00 mm
Weight Iron/Al Alloy：266 Kg
Speed Ratio：7.038 to 0.737
10 Speed AMT
Input Torque：2000 N.m
Maximum Speed：2600 RPM
Length：929.70 mm
Weight Iron/Al Alloy：280Kg
Speed Ratio：7.449 to 0.779
F6A Series AT
Input Torque：750 to 1830 N.m
Maximum Speed：2400 to 3800 RPM
Length：729 to 1047 mm
Weight Iron/Al Alloy：150 to 358 Kg
Speed Ratio：4.640 to 0.614
FC6A Series AT
Input Torque：1410 to 1830 N.m
Maximum Speed：2400 RPM
Length：744 to 856 mm
Weight Iron/Al Alloy：270 to 342 Kg
Speed Ratio：4.640 to 0.650
F7A Series AT
Input Torque：1830 N.m
Maximum Speed：2400 RPM
Length：1060 mm
Weight Iron/Al Alloy：360 to 408 Kg
Speed Ratio：8.880 to 0.650
2 Speed EV
Input Torque：990 to 2771 N.m
Maximum Speed：4000 to 4500 RPM
Length：644 to 789 mm
Weight Iron/Al Alloy：101 to 196 Kg
Speed Ratio：2.771 to 1
4 Speed EV
Input Torque：1442 to 25477 N.m
Maximum Speed：2700 to 8000 RPM
Length：738 to 1758 mm
Weight Iron/Al Alloy：111 to 898 Kg
Speed Ratio：15.409 to 1
Medium Light Truck Transmission
5 Speed MT
Input Torque：300 to 1200 N.m
Maximum Speed：2600 to 3600 RPM
Length：550 to 709 mm
Weight Iron/Al Alloy：60 to 516 Kg
Speed Ratio：7.800 to 0.732
6 Speed MT
Input Torque：450 to 2000 N.m
Maximum Speed：2600 to 4000 RPM
Length：629 to 912 mm
Weight Iron/Al Alloy：84 to 285 Kg
Speed Ratio：9.031 to 0.663
7 Speed MT
Input Torque：900 to 2200 N.m
Maximum Speed：2600 RPM
Length：821.3 to 934.0 mm
Weight Iron/Al Alloy：260 to 388 Kg
Speed Ratio：10.222 to 0.769
8 Speed MT
Input Torque：450 to 3300 N.m
Maximum Speed：2600 to 3600 RPM
Length：694 to 1225.7 mm
Weight Iron/Al Alloy：123 to 873 Kg
Speed Ratio：13.566 to 0.625
9 Speed MT
Input Torque：1190 to 2200 N.m
Maximum Speed：2600 RPM
Length：821.3 to 950 mm
Weight Iron/Al Alloy：260 to 354 Kg
Speed Ratio：14.052- 0.730
6 Speed AMT
Input Torque：450 N.m
Maximum Speed：4000 RPM
Length：695.50 mm
Weight Iron/Al Alloy：104 Kg
Speed Ratio：6.154 to 0.800
8 Speed AMT
Input Torque：950 to 1300 N.m
Maximum Speed：2600 RPM
Length：797.90 to 839.30 mm
Weight Iron/Al Alloy：137 to 165 Kg
Speed Ratio：9.656 to 0.718
F6A Series AT
Input Torque：750 N.m
Maximum Speed：3800 RPM
Length：729 mm
Weight Iron/Al Alloy：150 Kg
Speed Ratio：3.512 to 0.614
2 Speed EV
Input Torque：990 to 2771 N.m
Maximum Speed：5000 to 5500 RPM
Length：644 to 798 mm
Weight Iron/Al Alloy：101 to 196 Kg
Speed Ratio：2.751 to 1
4 Speed EV
Input Torque：25477 to 1442 N.m
Maximum Speed：2700 to 8000 RPM
Length：738 to 1758 mm
Weight Iron/Al Alloy：140 to 893 Kg
Speed Ratio：15.409 to 1
6 Speed EV
Input Torque：6076 to 20416 N.m
Maximum Speed：3500 RPM
Length：927 to 1360 mm
Weight Iron/Al Alloy：248 to 603 Kg
Speed Ratio：8.507 to 0.726
Heavy Truck Transmission
10 Speed MT
Input Torque：700 to 2200 N.m
Maximum Speed：2600 RPM
Length：737.3 to 933.4 mm
Weight Iron/Al Alloy：195 to 345 Kg
Speed Ratio：15.545 to 0.730
12 Speed MT
Input Torque：1600 to 3200 N.m
Maximum Speed：2600 RPM
Length：968.5 to 997.1 mm
Weight Iron/Al Alloy：275 to 407 Kg
Speed Ratio：15.699 to 0.779
16 Speed MT
Input Torque：1800 to 2400 N.m
Maximum Speed：2600 RPM
Length：983.4 to 997.1 mm
Weight Iron/Al Alloy：288 to 405 Kg
Speed Ratio：17.095 to 0.828
20 Speed MT
Input Torque：2000 N.m
Maximum Speed：2600 RPM
Length：983.5 mm
Weight Iron/Al Alloy：280 Kg
Speed Ratio：20.608 to 0.730
24 Speed MT
Input Torque：1600 N.m
Maximum Speed：2600 RPM
Length：983.5 mm
Weight Iron/Al Alloy：280 Kg
Speed Ratio：17.395 to 0.738
10 Speed AMT
Input Torque：1200 to 2000 N.m
Maximum Speed：2600 RPM
Length：825.41 to 920.3 mm
Weight Iron/Al Alloy：270 to 285 Kg
Speed Ratio：14.917 to 0.744
12 Speed AMT
Input Torque：1600 to 3200 N.m
Maximum Speed：2600 RPM
Length：984.48 to 927.87 mm
Weight Iron/Al Alloy：300 Kg
Speed Ratio：15.699 to 0.779
16 Speed AMT
Input Torque：1800 to 2800 N.m
Maximum Speed：2600 RPM
Length：984.48 to 927.87 mm
Weight Iron/Al Alloy：290 to 310 Kg
Speed Ratio：17.022 to 0.829
F6A Series AT
Input Torque：1410 to 1830 N.m
Maximum Speed：2400 RPM
Length：783 mm
Weight Iron/Al Alloy：285 Kg
Speed Ratio：6.335 to 0.751
FC6A Series AT
Input Torque：1430 to2176 N.m
Maximum Speed：2100 to 2400 RPM
Length：744 to 1002 mm
Weight Iron/Al Alloy：270 to 498 Kg
Speed Ratio：4.640 to 0.608
F7A Series AT
Input Torque：1830 N.m
Maximum Speed：2400 RPM
Length：1060 mm
Weight Iron/Al Alloy：360 to 408 Kg
Speed Ratio：8.880 to 0.650
FC8A Series AT
Input Torque：1200 N.m
Maximum Speed：2400 RPM
Length：740 mm
Weight Iron/Al Alloy：254 to 280 Kg
Speed Ratio：6.335 to 0.751
6 Speed EV
Input Torque：20416 N.m
Maximum Speed：3000 to 4500 RPM
Length：927 to 1360 mm
Weight Iron/Al Alloy：128 to 280 Kg
Speed Ratio：8.507 to 0.726
Mining Truck Transmission
7 Speed MT
Input Torque：900 to 2200 N.m
Maximum Speed：2600 RPM
Length：821.3 to 1225.7 mm
Weight Iron/Al Alloy：260 to 873 Kg
Speed Ratio：10.222 to 0.625
8 Speed MT
Input Torque：2400 to 3300 N.m
Maximum Speed：2600 RPM
Length：1102.8 to 1225.7 mm
Weight Iron/Al Alloy：490 to 873 Kg
Speed Ratio：8.464 to 0.625
FC6A Series AT
Input Torque：2576 N.m
Maximum Speed：2100 RPM
Length：898 to 1002 mm
Weight Iron/Al Alloy：411 to 498 Kg
Speed Ratio：4.400 to 0.608
F7A Series AT
Input Torque：2800 N.m
Maximum Speed：2500 RPM
Length：1120 to 1224 mm
Weight Iron/Al Alloy：573 to 645 Kg
Speed Ratio：6.337 to 0.608
7 Speed EV
Input Torque：18278 N.m
Maximum Speed：2600 RPM
Length：402 to 925 mm
Weight Iron/Al Alloy：388 Kg
Speed Ratio：9.139 to 1
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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Fast New Energy Products Lead the New Trend of Upgrading Commercial Vehicles
"Why Fast new energy products can adapt to a variety of complex and harsh conditions, because our self-designed sliding sleeve structure, higher reliability; Pneumatic shift actuator is the first domestic initiative, successfully broke the foreign technology monopoly...
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Fast 20,000th Heavy Duty AT Automatic Transmission Rolls off The Assembly Line
It is understood that the heavy duty AT automatic transmission is the second generation of products independently developed by the enterprise, which has high reliability, strong adaptability...
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Four New Energy Products of Fast Were Unveiled
Recently, in the fourth "Science and Technology Innovation Week" with the theme of "Green Drive Smart Win the Future", Fster commercial vehicle field of the latest development of four new energy products FS4E200-2 heavy truck integrated two-in-one electric drive syst...
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Fastster Has an Annual Output of 300,000 S Transmission Smart Factory
Transmission, also known as gearbox, is a key core component of the automobile manufacturing industry. For a long time, China’s commercial vehicle transmission industry has a large but not strong problem, high-end commercial vehicle transmission market has been the w...
Technical Articles
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Causes of Transmission Oil Leaks
More than 90% of the reasons for the oil leakage of the gearbox are caused by the aging of the seal (oil seal).Seals (oil seals) harden over time, that is, they lose their plasticizer over time. This process is exacerbated by the continuous alternating warm and cold ...
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How to Solve the Problem That the Car Engine is Too Noisy?
Vehicle engine is a source of noise, and its noise generation varies with engine speed. The hood can be installed with advanced sound-absorbing foam materials, which can not only suppress the vibration of the hood , but also absorb a lot of noise, with good effect. I...
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Gearboxes are Classified According to the Grade of Transmission Ratio
It is a hydraulic mechanical transmission composed of a torque converter and a planetary gear transmission, whose transmission ratio can be stepless in the range of several discontinuities between the maximum and minimum value. The transmission ratio can be continuou...
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Introduction of Variable Valve Technology for Automobile Engine
Automobile engine in the actual operation is mostly in the medium and low speed partial load, therefore, one of the goals of modern gasoline engine technology is to improve the performance of partial load, hoping to meet the high power at the same time, to ensure the...
