Light Duty Lifting Equipment Ldp Model Single Girder Overhead Crane

Light Duty Lifting Equipment Ldp Model Single Girder Overhead Crane image

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Product Description

Basic Info.

Model NO.

LDP

Type

Ordinary

Capacity

up to 20t

Span

up to 22.5m

Lifting Height

up to 100m

Duty Group

A3-A5

Control Method

Pendent/Wireless

Safety Protection

Yes

Travel Limits

Yes

After Sales Service

Yes

Warranty Period

12 Months

Custom Design

Available

Transport Package

Wooden Box

Specification

Capacity: 3-20T, Span: 5-25M

Trademark

Shengqi

Origin

China

HS Code

84261120

Production Capacity

150 Sets Per Year

Product Description

Part 1: Descriptions:

LDP Type low headroom single girder overhead crane is a kind of light duty lifting equipment with very low clearance. The lifting mechanism electric hoist is installed at one side of main girder, so it can increase space of hook and reduce the cost of construction of steel plant. With advantages of smooth traveling, tight structure, high rigidity, safety and reliability and good performance, it is widely used in the situation that clearance height of workshop is very low or the client wants to maximum its lifting height.

LDP Type low headroom single girder overhead crane is designed and produced according to GB/T 3811-2008 & JB/T 1306-2008 standard and equipped with CD1, MD1 electric hoist. It is a light duty crane with rated load of 3~10 tons, and the span is 7.5m~22.5m. Working class is A3-A4 and lifting height is 6~20m. The operating ambient temperature is -25~+40 degree. It also can be tailor made as your special requirements.

Part2: Detailed Configurations:

Mechanical Features
– LDP type crane is mainly composed of main-girder, cross beam, cabin, electrical components & lifting mechanism (electric Hoist, chain hoist)
-The main girder can be in form of rigid box type
-Shot-blasting Sa2.5 for complete girder after welding, stress release
-Epoxy zinc rich high quality painting, 2×2 with 140μ M
-10.9 class High tension bolts mounting between girder and legs
-Geared Motor Driver system or traditional LD Driver system
-Smoothly moving, effectively braking, long service life

Electrical Features
-Conductor power supply
-All hoist and crane movements are independent and can be run simultaneously.
-The control panels are IP54
-The components are positioned in a maintenance friendly way, and the whole layout provides with good protection
-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track.

Protective Features
– Overload Limiter, Limit Switch (Lifting and Traveling), Interlock protection device, Buffer, Rail clear plate, Protective cover, Bus Bar preventer plate, Anti-collision device, Main isolating switch, Emergency stop system, Motor overload protection

Part 3: Sketch and Techncial Data( Take a 3T Crane as an example)

capacityt	span(m)	(G)total weight	Rmax(kN)	Rmin(kN)	H1(mm)	H2(mm)	W(mm)	B(mm)	E(mm)	L1(mm)	L2(mm)
3	7.5	2.705	20.1	5.39	1065	-130	2500	3000	965	1413	1496
	8	2.767	20.48	5.51
	8.5	2.845	20.87	5.68
	9	2.907	21.2	5.81
	9.5	2.969	21.51	5.94
	10	3.03	21.8	6.08
	10.5	3.108	22.12	6.25
	11	3.172	22.4	6.4
	11.5	3.519	23.38	7.24	1130	-65			1000
	12	3.591	23.65	7.4
	12.5	3.686	23.98	7.63
	13	3.759	24.25	7.8
	13.5	3.835	24.51	7.98
	14	3.907	24.76	8.15
	14.5	4.278	25.51	8.81	1180	-15	3000	3500	1280
	15	4.357	25.76	8.99
	15.5	4.437	26.02	9.19
	16	4.513	26.27	9.37	1230	35	3500	4000	1545
	16.5	4.612	26.56	9.61
	17	4.689	26.8	9.79
	17.5	5.066	28.05	10.98
	18	5.145	28.29	11.17
	18.5	5.255	28.61	11.44
	19	5.337	28.85	11.64
	19.5	5.422	29.02	11.84
	20	6.312	31.37	14.05	1300	105			1570
	20.5	6.441	31.72	14.37
	21	6.543	32.01	14.62
	21.5	6.642	32.09	14.87
	22	6.747	32.58	15.13
	22.5	6.877	32.93	15.45

LDP Low Headroom Overhead Crane
Capacity(t)	1t	2t	3t	5t	10t
Span(m)	7.5m~22.5m, or other special span
Lifting Height(m)	6m,9m,12m or other specail height
Lifting Speed(m/min)	8or 8/0.8	8or 8/0.8	8or 8/0.8	8or 8/0.8	7or7/0.7
Trolley Speed(m/min)	20	20	20	20	20
Bridge Speed(m/min)	30	30	30	30	30
Working Duty	A4	A4	A4	A4	A4
Power supply	380V,50Hz or other

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