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Crane Geared Motor

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  • Small Volume with Compact Unitive Whole Part
  • High Torque and Output Power Stronger
  • Easy Heat Dissipation
  • Low noise and vibration, Soft Start and Soft Stop
  • High performance and Sensitive Steady
  • Close, precise gear ratio
  • Drive multiple functionalities within a rugged design

Motor           0.25Kw - 3.75Kw

Material         Cast Iron

Usage           Power trolley driving

Power Supply    220v-700v, 50/60 Hz, 3 phase, single voltage

H.S. Code        8483409000

Package         Plywood case                                                         

Crane Geared Motor with Buffer, is a crane assessory for driving, is made up of Gear box and Motor, which is also called Reduction motor, , Geared reducer, , , , Reduction gears, AC geared motor, Buffer motor, End truck geared motor, End carriage geared motor, , Helical gear reducer, Motor micro gear reducer, Motor worm gear motor reducer, Reducer for crane.

It is widly used in end truck, bridge crane, overhead crane and tower crane.


Some explanation for catalogue:

Speed 14.1m/min, means if use this type gear module and teeth in pinion of motor, the end carriage traveling speed will be 14.1m/min.

Rotation speed 133R/MIN, means the output shaft can run 133 circles per minute (revolutions per minute)

The end carriage speed depands on motor, not on wheel.

2 pole motor is unavailable.

Brake coils, For dual voltage, default voltage for brake coil is high voltage. such as reconnectable 230/460V, Default is 460 volt brake coils.

Different type wheel could use same motor, but premises is that wheel module should be same as motor module, then they can match.

There is no relationship between wheel teeth and motor teeth.

Bigger pinions for higher travelling speeds, The end carriage speed will be double as the motor teeth grow double.

Motors could be rotated, left and right are in mirror, packed in one box when delivery.

Speed = π×outlet motor rotation speed×outlet motor teeth/wheel teeth×wheel diameter (ID)


Detailed Description

1. Reduction gear

The gear box is made of cast iron(FC25) with high tension, and manufactured by computer numerical control machinery(CNC LATHE&CNC machining center), which lead it to accurate precision. The gear is made of Ni-Cr-Mo alloy steel (SNCM220&SCM415) with heat treatment of vacuum and carbonnitriding. The shaft is manufactured by alignment and grinding, which make it high accurate. It possesses high abrasion and strike resistance. The safety factor is up to 5 times or more. The service life is long.

2. Buffer

Adopting soft starting and fly wheel buffer to produce high inertia movement. Both starting and braking are stable and smooth, which makes goods not shaking.

3. Motor

With high performance, high torque, motor ensures quick heat dissipation and resistance to high voltage ranks more than 1500v.And it is also provided with other advantages: low current, small size, strong output power, and high operation frequency.



Posted by RAMHOIST
e-MailContact company
Address No 8 Songyuan South Road Gaochun Economic Development Zone, Nanjing China
City & ZIP
For registered Members only.
For registered Members only.
Key Customers / Clientele Aisa, africa, USA
Company Profile Nanjing Ram Machinery Co.,ltd, focus on Powered Hoists, Manual Hoists, Winches, Cranes & Components, Lifting & Handling Equipments.
All the products follow up standards of EC, FEM, DIN, CMAA and UL/CSA, which are ISO9001, ISO14000, OHSA1800, CE, GS, SGS approved.
Ramhoist products are one year for fully guarantee. And in this year if the products broken caused by Mechanical problem, all of the spare part is free. The service of the products are all though the products’ life.
Our goal is “Lift the world easier with the most competitive price in china”, Safe operation, high quality and durability is our pursuit for products, Honesty, truth-seeking, exploration, innovation, paying special attention to details and with sustainable development are our company concept.
Ramhoist products are wildly used in molds, mechanical manufacture, logistics, railways, shipbuilding, construction of bridges, the production line and so on.
Ramhoist products have already been exported to many countries and regions including Europe, USA, South America, Africa, Australia and Southeast Asia, thus we have rich export experience and can supply better services and help customers avoid more trouble
We can work in different industries field and provide more reasonable suggestions to solve problems and help customers buy the most competitive equipment. Besides, we provide overseas installation.
Ramhoist, chinese hoists, international hoists.
We welcome both domestic and foreign clients to select Ramhoist and establish long term business relationship with us!

More details pls visit our website:
Or send to

URLFor registered Members only.
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Keywords (seperated by comma)Crane Geared Motor
Product Specifications0 25Kw 3 75Kw
Industry Categorymaterials handling
Quality/Safety CertificationsISO and CE
Delivery Lead Time20 days
Payment & Price TermsTT or LC
My OffersElectric Chain Hoist Wire Rope Hoist Chain block Lever Hoist End truck Crane Kits chain hoist lifting equipment Electric hoist Lever block Ratchet lever hoist Mechanical hoist Hand chain hoist Hand operated hoist Manual hoist end carriage Double girder trolley Double rail trolley Crane Geared Motor Wheel Kits Plain Trolley Push Trolley Geared Trolley Pull Trolley Electric Trolley Motorized trolley Gantry crane Slewing cranes Jib cranes EOT cranes Portal cranes Single girder overhead cranes Bridge crane
Product Portfolio / Other ProductsRAMHOIST
Detailed Company IntroductionSky Ram hoists focus on Electric Chain Hoist Electric Wire Rope Hoist Manual Hoist and Crane Components electric chain hoist 0 5T 35T electric wire rope hoist 0 5T 20T manual hoist chain hoist 0 5T 50T lever hoist 0 75T 9T AIl the products are follow up standards of EC FEM DIN CMAA and UL CSA are ISO9001 CE GS SGS approved Sky Ram products are one year for fully guarantee And in this year if the products broken caused by Mechanical problem all of the spare part is free The service of the products are all though the products life More details pls visit our website http www xhoists com Or send to info xhoists com
FOB Price & Port50 to 100USD shainghai or ningbo port
Packaging Detailsplywood case
Our Teamsales team
Web SiteFor registered Members only.

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 Product Details
 Product id  404135
 Visits   330
 Date  2016.02.27

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Crane Geared Motor