Bridge Trolley Overhead Crane
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Bridge Trolley Overhead Crane

Bridge Trolley Overhead Crane

Product Model;QD
Lifting capacity: 5-450t
Span:6m - 31.5 m
Lift height: 3m - 60m
Working Duty: A3-A6
Customized service:Provide
Working Temperature: -25 to 40°C

Description

Bridge Trolley Overhead Crane Introduction

● QD Type Bridge Crane with Hook is mainly applied for various workshop indoor. It is divided into two working classes: A5 and A6 according to the usage grade and load-up condition. Reliable performance, long and durable lif, reduces the additional fee during the operation. With High quality, high performance components, reduces the maintainers and repair works.

● There are three kinds of method for entering the platform of cab from the side, from the end and from the top. The figure is the side entrance: arrowhead A shows the end entrance; the top entrance is at the place there is no door,

● The cab can be either fixed at the left or atl the right end; the figure shows that the cab is fixed at left end.

● Safe slide wire or angle iron can be used for electric conduction of the crane; it can be either at the opposite side of the cab or at the same-side of the cab.

● Operation of the crane shall be finished in the cab completely.


Bridge Trolley Overhead Crane Drawing

50T-Double-Girder-Workshop-Bridge-Cranes1


Production Features

1.Lightweight structure, excellent performance, advanced design concept, effectively improve space utilization.

2.Made of high quality steel, durable and corrosion resistant.

3.Low noise, soft starting and stopping

4.Complete standard configuration, stable running, fast positioning, stable and safe operation.

5.Simple maintenance, low installation and maintenance costs, and long service life.


Bridge Trolley Overhead Crane Parameters

Loading capacity
5 ~ 500t
Lifting height
3 ~ 30 m or customized
Lifting speed
Vary with lifting capacity, or customized.
Span
10.5~31.5 m/min
Lifting mechanism
Wire rope hoist or electric chain hoist
Working class
A5~ A8
Working temperature
-20 ~ 40 ℃
Power supply
AC-3Phase-220//230380/400/415/440V-50/60Hz
Control voltage
DC -36 / 48V
Motor protection class
IP54 IP55 IP65
Control way
Cabin, wireless remote, pendant push button
Safety device
Buffer,current overload protection,overload device,power failure protection
Application area
Factory,workshop,warehouse,power station,logstic,etc.

Safety Device

1. Weight overload protection device Weight overload protection device will warn when the lifted materials are beyond the capacity, and the displayer will show the data.

2. Current overload protection device shall cut off the power when the current overstep the set figure.

3. Emergency stop system shall be used to stop all motions once any emergency occurs to avoid more damage.

4. The limit switch prevent the travelling mechanism from over travel.

5. The polyurethane buffer can absorb impact and help travelling mechanism stop softly and harmlessly.


Package and Delivery

QZ -1

■ Standard container packing

■ According to customer"s requirements

■ Delivery Time shipped in 25 days after payment


After-sale Service 

1. The warranty is 3 year.

2. During the warranty spare parts are provided fee charge for quality problem under correct operation.

3. Low charge for maintenance when the warranty is expired.

4. Experienced engineers are available.

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