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Double Girder Electric Overhead Travelling Crane 30T Smooth Operation Long Service Life

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : Electrical, hoist and other parts packed by high quality plywood crate; Steel structure packed by rain proof plastic cloth Delivery Time : 30 days
Payment Terms : L/C, T/T, Western Union Supply Ability : 300 sets/per month
Place of Origin: China Brand Name: Silence
Certification: ISO CE Model Number: LH QD

Detail Information

Warranty: 2 Years After-sales Service Provided: Engineers Available To Service Machinery Overseas
Condition: New Working Duty: A5-A7
Max. Lifting Height: 50M Safe System: Safe System: Include
High Light:

double beam overhead crane


double hoist overhead crane

Product Description

30ton double girder overhead crane electric overhead travelling system


General description of double girder overhead crane

Double girder overhead crane is mainly used in inside workshop. It is diveded into two working classes: A5 and A6 according to the use grade and load-up condition.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.The cab can be either fixed at the left end or at the right end; the figure shows tat the cab is fixed at the left end.Safe side wire or angle iron can be used for electric conduction of the crane;


Technical parameter of double girder overhead crane

Loading capacity 5 ~ 500t
Lifting height 3 ~ 30 m or customized
Lifting speed Customized or vary with the lifting capacity
Span 10.5~31.5 m
Lifting mechanism European hoist, European winch trolley
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.
Painting color Yellow,Red or Customzied


Product superiority of double girder overhead crane

1. Support customization, excellent quality guarantee price

Q235B carbon steel structure steel adopts a seamless forming process, more solid and beautiful

A full-span maintenance channel is provided with thin steel plates and two layers of safety handrails along both sides of the bridge

Galvanized epoxy resin paint

Three layers of paint

2. Motor protection class IP54, F class insulation, equipped with an overload protection device.

Hongda brand, smooth operation, long service life design, is the best domestic crane motor.

Insulation class F, protection class ip54

3. The crane operation control adopts CAM control, the driver cab, moves with the vehicle, more convenient and clear control cargo position.

Joystick, button, single light control; Multi-ship speed regulating resistor; Up and down. Left and right; Front and back; Start and stop; An emergency;

Air conditioning can be installed according to customer requirements

Safe and reliable

High work efficiency

Improve your work environment

4. The speed is controlled by frequency conversion, so that the cargo can move and land safely and accurately.
Wire rope hoisting, with trolley, reducer, drum, brake, motor, including overload limit switch

Insulation class F class

Lifelong lubrication (safe use cycle)


Double Girder Electric Overhead Travelling Crane 30T Smooth Operation Long Service Life 0

Product application of double girder overhead crane
QD type double girder overhead crane can be widely used in coal, building materials, storage, metallurgy, electric power, chemical industry and other industries of mechanical processing, metal structure, assembly, enterprise workshop, smelting workshop, warehouse as well as railway, port and other freight yard between the fixed span of material loading and unloading and handling.


Double Girder Electric Overhead Travelling Crane 30T Smooth Operation Long Service Life 1

Double Girder Electric Overhead Travelling Crane 30T Smooth Operation Long Service Life 2

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