High Quality Pendant Control Electric Double Beams Hoist Overhead Traveling Crane

High Quality Pendant Control Electric Double Beams Hoist Overhead Traveling Crane image

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Product Description

Basic Info.

Model NO.

Maximum Lifting Weight

20-50t

Main Girder Form

Double Girder

Type

Beam

Overload Protective Device

Included

Lower Voltage Protection Function

Included

Emergency Stop Function

Included

Working Duty

A3~A4

Speed

Single/Frequency Inverter

Motor

China or Germany

Transport Package

Fumigation Wooden Box

Specification

GB/FEM/DIN

Trademark

Kuangyuan

Origin

Henan, China

HS Code

84261120

Production Capacity

6000 Sets Per Year

Product Description

High quality remote control double girder hoist overhead traveling crane

Product introduction:
LH model Electric Hoist Double Girder Overhead Traveling Crane is a light duty lifting equipment, it is widely used in factories,plants,warehouse, workshop to lift goods or assemble machine,it is not frequently used in a day.
LH model Electric Hoist Double Girder Overhead Traveling Crane is composed with Girder frame, Crane traveling device, and trolley with lifting and moving device, festoon cable and electric control system. The control mode is pendent line control,remote wireless control,cabin control. The lifting unit is electric hoist. The working class is A3 or A4. There are paved rail for the trolley move on the main girder.
The crane girders are of welded girder construction. This result in lower dead weights with a high degree of vertical and horizontal rigidity and smaller wheel loads being transmitted to the crane runway.

Lifting weight(t)		3	5	10	16	20	20/5	32/5
Span(m)		10.5~31.5
Max Lifting height(m)	Main Hook	6~30
	Auxiliary Hook	6~30
Working class		A3 A4
Speed(m/min)	Main Hoisting	8,8/0.8	8,8/0.8	7,7/0.7	3.5,3.5/0.35	3.5,3.5/0.35	3.5,3.5/0.35	2.4,2.4/0.24
	Auxiliary Lifting	\	\	\	\	\	8,8/0.8	8,8/0.8
	Trolley Cross Traveling	20,2~20
	Crane Long Traveling	30,3~30
Motor Type		Squirrel cage motor
Motor (Kw)	Main Hoisting	4.5	7.5	13	13	18.5	18.5	18.5
	Auxiliary Lifting	\	\	\	\	\	7.5	7.5
	Trolley Cross Traveling	20.4,20.8,2*1.5
	Crane Long Traveling	20.8,21.5,2*2.2
Control mode		Pendent line control,Remote control,Cabin control
Recommended Rail model		24kgs/m	30kgs/m	38kgs/m	43kg/m or P50
Power source		3Ph A.C 50Hz 380V

Safety feature:
Weight overload protection device, top quality long time bearing polyurethane materials buffer, crane traveling limit switch, voltage lower protection functions, emergency stop system, current overload protection system and so on!

Optional Features:
Weight overload protection device
Emergency stop system
Over current Protection, Short-circuit Protection
Phase sequence protection
Zero position protection, No-Voltage protection, convenient and simple operation.
Protective earth conductor is fitted as standard
Voltage lower protection system
Current overload protection system
High protection level IP44,IP54,IP55
Long and cross travel limit switch
Anti-falling protection of trolley and crane prevents from accidental falling
High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling
Safety hook latch used for avoiding the lifted material out off from the hook
Audible and visual alarm device to inform the person stay near by the travelling crane
Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism

Design standard
Crane design standard GB 3811.
General Purpose Overhead Crane design standard GB/T14405
Manufacturing and tolerances of rail installation GB/T10183.
Crane wheel standard:JBT 6392
Crane test specification and procedures GB/T5905.
Crane electric control equipment JB/T4315.
Important application wire rope GB8918.
Carbon structure steel GB/T700.
Low alloy high strength structure steel GB/T1591.
Welding joint radiographic inspection standard JB928.
Steel welding joint manual ultrasonic flaw detection way GB11345.

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