Knowledge Center
Choosing an Electric Hoist
Engineering note from Henan Sinomac Industrial Co., Ltd.
Crane Wire Rope Service Life
The crane steel wire rope is one of the important components to bear the heavily. Wire rope service life and replacement cycle are one of the key factors for the safe operation of the crane. The following will be discussed from the decisive factor of the service life, the detection and maintenance of the wire rope, and the replacement cycle.
1. Decisive Factor in Service Life The steel wire rope service life is affected by multiple factors, which mainly includes the following points:
Recent news
(1) Dynamic Load: The dynamic load refers to the force of the wire rope during the runtime. It is one of the main factors that determine the life of the wire rope. If the loading capacity of the wire rope for a long time will cause the fatigue damage of the wire rope.
(2) Static Load: Static load refers to the force of the wire rope under the suspension and static state, which will also affect the wire rope service life. If you are in a static load for a long time, the wire rope will be compressed, curved, etc., resulting in shortening the fatigue life of the wire rope.
More Information & Support, Please Don't Hesitate to Contact Us!
(3) Working Environment: Factors such as high temperature, low temperature, humidity, and corrosion in the working environment will affect the wire rope service life. Especially in a humid and corrosive environment, the wire rope is easily damaged by corrosion, and then shorten the service life.
(4) Maintenance: Regular inspections, cleaning, lubrication and maintenance steel wire rope can help extend the service life. Properly handle problems such as the wear, filament, corrosion of the wire rope, which can reduce the consumption of life.
- Email: [email protected] , [email protected] , [email protected]
Related Products
Semi-gantry-crane
- Capacity
- 0.25-80 Ton
- Lift Height
- 12m
Portable-gantry-crane
- Capacity
- 0.5-10 tons
- Lift Height
- 1-10m
Stainless-steel-portable-gantry-crane
- Capacity
- 0.5-5 T
- Lifting Height
- CUSTOMIZED
Aluminum-gantry-crane
- Capacity
- 0.5-3 tons
- Lift Height
- 1-4m
Frequently Asked Questions
Who should read choosing an electric hoist?
Plant maintenance engineers, crane service companies and buyers specifying a replacement. The note is written from workshop practice rather than from a sales brochure.
Are your cranes built to FEM and DIN standards?
Yes. Sinomac designs to FEM, DIN and ISO. Duty group is set from your real lifting cycle, so the classification on the nameplate matches how the crane is actually used.
Can you supply a crane kit instead of a complete crane?
Yes. Sinomac supplies hoist, end carriages, drives, control system and anti-sway as a kit, and provides free production drawings of the girder for regional partners and clients buying kits, which lowers shipping cost.
How fast do you quote?
Sinomac provides a crane quotation within 24 hours and a CAD drawing within 48 hours.
What documentation ships with the crane?
Equipment qualification certificate, main parts qualification certificates, electrical drawing diagram, installation operation and maintenance manual, and installation and commissioning instructions.
Question About Your Crane
Send a photo of the nameplate and the part. An engineer will reply.