Product Description Model NO.: LD Condition: New Maximum Lifting Height: 20-25m Main Girder Form: Single Girder Capacity: up to 20t Lifting Height: up to 100m Control Method: Pendent/Wireless Girder Structure: Rigid Box Type Product Name: Overhead Crane Trademark: Shengqi Specification: Capacity: up to 20T, Span: up to 22.5M HS Code: 84261120 Certification: CE, ISO9001, ISO9001: 2000 Operation Form: Pendant+Wireless Remote Controller Maximum Lifting Weight: <20t Type: Ordinary Span: up to 22.5m Duty Group: A3-A5 Painting Color: as Demand Custom Design: Available Working Ambient: -25-40 Transport Package: Wooden Box Origin: China                     LD Type Electric Hoist Crane with Single Girder

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

Custom design:

 

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