Single Girder Overhead Crane

LDS Series Single Girder Overhead Crane
Lifting Capacity: 1~32t  ( Customized )
Span: 7.5m~35m ( Customized )
Lifting Height:6~100m ( Customized )
Working Class: A5,A6
ONLYWE LDS series single girder overhead cranes can be supplied with CD/MD wire rope electric hoist or ELK chain Electric hoist, has feature: Maximum rigidity while achieving minimum deadweight. This feature keeps the load(weight) on the crane runway to a minimum – and a cost-effective design can be selected for the building. This method can provide you or your team with a cost-effective solution.  
ONLYWE LDS series single girder overhead crane has feature: like maximum rigidity for a minimum deadweight. This keeps the load on the crane runway to a minimum – and a cost-effective design can be choose for the building. This approach provides you or your team with a cost-effective solution.
Supplied with CD/MD series wire rope electric hoist

1. Design is according to FEM and CMAA70 standards.
2. Due to low headroom design, the crane height is greatly got reduced, can achieve higher lifting height under the same factory height.
3. Due to have optimizing design and low wheel pressure, the crane height is greatly got reduced, to achieve greater lifting capacity under the same strength of the plant.
4. Computer-optimised box sections for beams of overhead crane.
5. End carriages of torsionally rigid, welded box-section design.
6. Wheel group with adjustable structure.
7. To reduce the noise, crane is equipped with frequency conversion Three-In-One mechanism.
8. Based on different working environment, overload limiter, height limiter, Stroke limiter, photoelectric limiter are offered.
9. Lifting capacity: 1~32 t, non-standard customized crane can be produced according to clients’ need.
Supplied with ELK series chain electric hoist
1. End carriages of optimized design to suit the structure.
2. Rigid standard I-beam girders can make optimum load distribution.
3. Ergonomically designed control units can get the condition: efficient, fatigue-free load handling .
4. Low-sway travel design for smoothly handling and exact positioning of loads.
5. With high safety and reliability about crane components.

Personalized configuration
l Optimum integration into existing and new buildings.
l Control pendant suspended for separate travel on the crane girder with display for installation monitoring.
l Radio control with display and proportional push buttons possible (optional).
l Optional radio control with power and signal transmission via energy chain system. 
l Control pendant suspended for separate travel on the crane girder with display for installation monitoring.
l Effectively braking, smoothly moving, long service life.
l Crane spare parts with high safety and high reliability.
l In order to reducing the equipment noise, crane is controlled by frequency conversion Three-In-One mechanism.
Design and Construction Rules
All the standards which are required for the cranes are the FEM standard, DIN standard and Chinese National standard.
Europe Main National Standards
--  89/392/EEC standard (93/68/EEC)
--  91/368/EEC standard
--  73/23/CEE standard
--  "EMC" standard 89/336/EEC
--  EN 60204-1
--  EN 292 mechanical safety
--  ISO 2141
--  ISO 2766
International Standards
--  June 9, 1993 / Sept. 22, 1993 notice
--  July 29, 1992, 92-765, 92-766, 92-767 notice
--  DIN 5684
--  DIN 15400; DIN 15401
--  NFE 26-010
--  NFE 26-030
Technical Standards
--  FEM 9.511    Mechanical group
--  FEM 9.661    Hoisting and traveling components size and quality standard
--  FEM 9.671    Wire rope quality standard/Chains quality standard.
--  FEM 9.681    Travel motor choice
--  FEM 9.682    Hoisting motor choice
--  FEM 9.755    Electric hoisting equipment
--  FEM 9.811    Electric crane standard
--  FEM 9.901    Hoisting components design reference
--  IEC 34-1      Traveling and allocation performance
--  IEC 34-5      Protection grade standard
--  IEC 947-5-1   Low voltage equipment
China Main National Standards
Design rules for cranes             GB/T 3811-2008
Safety rules for lifting appliances          GB 6067-2010
Common crane technical condition          GB 7592-87
Crane-Overhead traveling crane and portal bridge crane