BMH Semi-gantry Crane

OVERVIEW

It is a middle or small crane, used with CD,MD type hoist, travelling on rail.

This product is a regular crane, widely used in mechanical processing workshop for materials handling, outdoor place and warehouse for loading and unloading.

Under-beam has three-in-one motor , which can make more space for working.

We could also design the crane according to requirements for you.

FEATURES

In General

Semi-gantry crane forms a complete set with electric hoist.

It is the best light crane, which is used in outdoor or workshop.

Technical Characteristics

The limiting size is the lowest between the top of crab and the track of trolley, 20%-30% less compared with traditional products

It has hard tooth face reducer , imported wire rope and three-in-me motor driven.

It is equipped with alarm device of overloading and traveling.

The electric panel can be used more than 2 million times when the voltage is 380v +5 ~-10%.

Choosing Principle

Using industry, times of starting or pushing-on per hour.

The practical time per day(h).

It must be marked that light-duty equipment of crane.

The times of starting or pushing-on are that Gn/10=80times/h, Gn/2=40times/h, and Gn/1=20times/h. When the temperature is 50celsius, it is grim environment, the times per hour should be divided two.

Point for Attention

Users should lock the crane in time, when the crane stops operating on operating spot.

There is no electric wire above the total switch of the crane. Strictly forbid to use in such dangerous operating as easily combustible, explosive corrosive, overloading, dust, etc.

Main Body

Double welded box beams, with the camber line more strict than national standard.

High safety, high steel degree

Adopts high quality carbon steel, Q235B or Q345B.

The main welding is submerged arc automatic welding, nondestructive flaw detection.

The end truck adopts 10.9 high strength bolt connection.

The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable.

End beam equipped with buffer block, orbital cleaning device.

Trolley Part

It includes motor, speed reducer, brake, coupling, wheels, and coiling blocks.

No asbestos brake pad and brake block insert use card outfit, safe and reliable;

The speed reducer use hard-toothed surface reducer, compact structure, and durable;

Trolley travelling use separate drive;

High loading ability, long service life moving stable;

Equipped with the derailment prevention board;

Used for Angle round box, equipped with buffer device;

Modular design; meet customer’s different needs.

Electric System

Module control speed, micro-speed and double speed;

Traveling and lifting smoothly;

The power for trolley moving adopts flat cable, sliding smoothly;

Control box layout is reasonable, easy to repair;

Protection class IP55;

Optional main power source;

All external cable line number with mark;

Safety smooth touch line, high conductivity, small pressure drop;

Light weight, installation convenience;

Set electric taxi high speed, ensure continuing power supply;

Optional speed control module and can realize the micro speed and double speed.

Protection Devices

Preventing hook clashing the top, set shields and barriers

Circuit self-test protection device, running the travel limit

Protecting the current lacking of any phase

Outdoor cranes are equipped with lifting mechanism, electrical control box and rainproof devices.

Anti-collision, sound and light alarm devices.

Equipped with rail clamps

Lifting weight limitation, height limitation, rail clamping devices

Speeding protection, zero pressure protection, the lightning protection

Operation Device

Capsule driver room which has open eye shot, linkage machine control, easy to operate

Double block button or lever type lever, smooth operation and accurate

Remote control, no need of professional driver

Following type or slide-independent, non-following suspension

Protection class IP65

Life of 500000 times; remote control, very easy;

With strong waterproof, fight broke performance