New generation of load moment indicator is suitable for all models of tower crane, making use of special sensors to provide the tower crane operator with actual and correct crane working state. It indicates the moment of force applied on the crane, the hook amplitude as the height of the load increase, the crane rating, and the actual hoisting capacity of the tower crane. In case the load reached 90 percent of crane rating at a particular moment, it will provide an early warning to the crane operator through a slow blinking red light. When the load( along with the hook amplitude) reached 105 percent, the load moment indicator will automatically trigger an alarm and will stop the lifting gear from lifting the load upward.

RC LMI applies to any model of tower cranes, using special sensor, providing the operator with actual and correct working state of tower cranes as follows through auto lighting LCD: Rated load, actual load, radius, hook height and moment percentage etc. We can set up the program according to the clients' requirements.

With the load moment indicator, you are assured of a safe operation of your tower crane. Your life is important and it should not be wasted with just an excessive load capacity and wrong calculation of actual hoisting capacity of the tower crane.

Load Moment Indicator Feature:
1. Control panel using industrial computer.
2. High-precision detection, error<± 3%.
3. Full-sealing cabinet, strong anti-interference.
4. Indicated by figure and picture, clear and concise.
5. LMI can be adjusted according to surrounding environment, like brightness and temperature.
6. Simple operation.
7. Applying to working under severe environment.
8. Simple and easy installation.
 
Power supply: AC220V can be special made according to clients' requirement.

Signal lamp&buzzer: When the torque frame is yellow, it is pre-alarm with buzzer's discontinuous response, when the torque is red, it is alarm with buzzer's continuous response.
 
procudt composition

1)monitor 1
2)host 1, connecting wire 1 set
3)load cell 1 set
4)hoisting limit switch and cable 1 set
5) trolley limit switch and(Angle meter)cable 1 set
6)slewing limit switch and cable 1 set
7)anemometer sensor 1 unit
8)two delay output 1 set
9)download data wire








SYM HOIST & TOWER CRANE QUIPMENT CO.,LTD located in Shenyang China is one of the biggest supplier and export of tower crane, luffing crane , topless crane , passenger hoist along with the spare parts for them. With 20 years' experience on tower crane rent , installation , repair and reconstruction, the company has more than 50 experienced mechanical and electrical engineer responsible for the installation guide, failure diagnosis, maintainance and reconstruction for the tower craneattheconstructionsite.
Having a long-term and good cooperative relationship with China's most famous manufacturer of tower crane and passenger hoist like YONGMAO, SANYO, Sichuan SCM, Zoomlion, GJJ, BAODA,etc. The company can offer you the best quality original tower crane and passenger hoist with most competitive price.

Also, we can provide customers with the best professional services, help customers make the right judgment, also the prompt shipment because of the largest number and most complete tower crane and passenger hoist spare parts inventory.
Our trading partners go all over the world, mainly in South-East Asia (Singapore, Hong Kong, Malaysia, Indonesia, the Philippines, Thailand, South Korea, Vietnam ), Middle East (The United Arab Emirates, Saudi Arabia, Qatar, Bahrain, Kuwait, Iran ), India, Russia, Ukraine, Brazil, etc.