3t Hoist Crane Ld Type Electric Single Girder Bridge Crane

3t Hoist Crane Ld Type Electric Single Girder Bridge Crane image

Get a Quote Email to us

Product Description

Basic Info.

Model NO.

Type

Single Girder Crane

Capacity

up to 20t

Span

up to 22.5m

Lifting Height

up to 100m

Duty Group

A3-A5

Control Method

Pendent/Wireless

Painting Color

as Demand

Girder Structure

Rigid Box Type

Custom Design

Available

Main Electrical Parts

Schinder Electrical Part

Product Name

Single Girder Overhead Crane

Transport Package

Wooden Box

Specification

Capacity: up to 20T, Span: up to 22.5M

Trademark

Shengqi

Origin

China

HS Code

84261120

Production Capacity

5000 Sets Per Year

Product Description

3t Hoist Crane LD Type Electric Single Girder Bridge Crane

Part 1: Description

LD type single girder overhead cranes typically consist of a single girder construction. These can be built with steel beams or more rigid welding box girder type. Single Girder Cranes is more typical when lifting capacity less than 20T

LD Single Girder Overhead cranes are widely used in our industrial field. It is applied at steel plant, Hydropower Plant, Warehouse, Workshop, Production Line, Maintenance Shop, Material Transportation, Equipment Assembly Shop etc. We have Comprehensive standard equipment and wide range of accessories to suit individual requirements

Part 2: Detailed Configuration

1- Lifting Mechanism
– Monorail wire rope hoist or chain hoist as option: -lifting speed: single or dual as per required
– Trolley Speed: Single or Dual or Step less as per required
– High performance with most economical price

2-End Carriages
– Rigid welded box type end carriage
– Modula design
– Cone squirrel cage motor or soft start motor as option
– Traveling speed: Single or Dual or Step less as per required

3-Main Girder
– Rigid welded box Girder or sturdy hollow steel section
– Modula design
– Made of steel Q235 or Q345
– Designed Deflection≤1/750 of span

4-Control
– Independent pendent control travel along C-track
– Or wireless control as option
– Or cabin control as option

5-Electric Part
– Conductor power supply (as option)
– The control panels are IP54 or IP44 depends on working ambient.
– 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.
– Main electric part in brand Schneider or Siemens

6-Painting
-Corrosion protection through rust removal by mechanical shot blasting SA 2.5
-First layer of coating epoxy 30 microns
-Second layer of coating epoxy 30 microns
-Third Layer of coating of polyurethane 40 microns
-Average thickness: about 100 microns
-Color: yellow or Orange as per requirements

7-Safe Protection
– Emergency-off switch
– Overload protect
– Earth protection
– Cross travel and long travel protection
– Lifting travel protection
– Overheating protection of motor

Part 3: Sketch & Technical Data

LD Single Girder Bridge Crane
Capacity(t)	1t	2t	3t	5t	10t	16	20
Span(m)	7.5m~25.5m, or other special span
Lifting Height(m)	6m,9m,12m or other specail height
Lifting Speed(m/min)	8(8/0.8)	8(8/0.8)	8(8/0.8)	8(8/0.8)	7(7/0.7)	3.5(0.35/3.5)	3.3(0.33/3.3)
Trolley Speed(m/min)	20	20	20	20	20	20	20
Bridge Speed(m/min)	30	30	30	30	30	30	30
Working Duty	A5	A5	A5	A5	A5	A5	A5
Power supply	380V,50Hz or other

Capacity(t)	Span(m)	Weight(t)	Wheel load Rmax(kN)	Wheel load Rmin(kN)	H1	H2	H3	W	B	C1	C2
2	7.5	1.79	13.8	4.1	490	1080	550	2000	2500	871	1274
	8	1.84	14.0	4.2
	8.5	1.88	14.1	4.3
	9	1.93	14.3	4.4
	9.5	1.98	14.5	4.5
	10	2.03	14.7	4.6
	10.5	2.07	14.8	4.7
	11	2.12	15.0	4.8
	11.5	2.25	15.4	5.1		1125	595
	12	2.30	15.5	5.3
	12.5	2.35	15.7	5.4
	13	2.40	15.8	5.5
	13.5	2.45	16.0	5.6
	14	2.50	16.1	5.8
	14.5	2.62	16.5	6.1	580	1140	700	2500	3000
	15	2.68	16.6	6.2
	15.5	2.74	16.8	6.3
	16	2.79	17.0	6.5
	16.5	2.85	17.1	6.6
	17	2.91	17.3	6.8
	17.5	3.23	18.1	7.6	660	1160	800
	18	3.30	18.3	7.7
	18.5	3.36	18.5	7.9
	19	3.42	18.6	8.0
	19.5	3.49	18.8	8.2
	20	4.09	20.3	9.7	785	1135	900	3000	3500
	20.5	4.17	20.5	9.9
	21	4.24	20.7	10.1
	21.5	4.32	20.9	10.3
	22	4.40	21.1	10.5
	22.5	4.47	21.3	10.7
	23	5.31	23.4	12.7	820	1200	1000	3500	4000
	23.5	5.40	23.7	13.0
	24	5.49	23.9	13.2
	24.5	5.57	24.1	13.4
	25	5.66	24.3	13.6
	25.5	5.75	24.6	13.8
	26	6.40	26.2	15.5	875	1250	1100	4000	4500
	26.5	6.50	26.5	15.7
	27	6.60	26.7	16.0
	27.5	6.69	27.0	16.2
	28	6.79	27.2	16.4
	28.5	6.89	27.5	16.7

Capacity(t)	Span(m)	Weight(t)	Wheel load Rmax(kN)	Wheel load Rmin(kN)	H1	H2	H3	W	B	C1	C2
3	7.5	1.93	18.9	4.2	530	1255	650	2000	2500	818.5	1291
	8	1.98	19.1	4.3
	8.5	2.03	19.4	4.4
	9	2.09	19.6	4.5
	9.5	2.14	19.8	4.7
	10	2.20	20.0	4.8
	10.5	2.25	20.2	4.9
	11	2.31	20.4	5.0
	11.5	2.41	20.7	5.3	580		700
	12	2.47	20.9	5.4
	12.5	2.53	21.1	5.6
	13	2.59	21.3	5.7
	13.5	2.64	21.5	5.9
	14	2.70	21.7	6.0
	14.5	3.02	22.5	6.8	660	1275	800	2500	3000
	15	3.08	22.7	6.9
	15.5	3.14	22.9	7.1
	16	3.21	23.1	7.2
	16.5	3.27	23.2	7.4
	17	3.34	23.4	7.6
	17.5	3.84	24.7	8.8	745	1290	900
	18	3.91	24.9	9.0
	18.5	3.99	25.1	9.2
	19	4.06	25.3	9.4
	19.5	4.14	25.5	9.6
	20	4.92	27.5	11.5	820	1315	1100	3000	3500
	20.5	5.01	27.7	11.7
	21	5.09	28.0	11.9
	21.5	5.18	28.2	12.2
	22	5.27	28.4	12.4				3500	4000
	22.5	5.36	28.7	12.6
	23	5.71	29.6	13.5	875	1360
	23.5	5.80	29.8	13.7
	24	5.89	30.0	13.9
	24.5	5.99	30.3	14.2
	25	6.08	30.5	14.4
	25.5	6.17	30.8	14.6
	26	7.97	35.3	19.1	925	1660	1200	4000	4500
	26.5	8.09	35.6	19.4
	27	8.22	35.9	19.7
	27.5	8.34	36.2	20
	28	8.46	36.6	20.3
	28.5	8.59	36.9	20.7

We are China 3t Hoist Crane Ld Type Electric Single Girder Bridge Crane manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.