Quick Link
Quick Contact
Address
Wanda Square Plaza, Weiyang district, Xi'an City, Shaanxi China
Tel
86--15109261813
Our Newsletter
Subscribe to our newsletter for discounts and more.
| Technical parameters of steel flat belts | ||
| Specification / Part number | Width/mm | Belt Brand |
| PV30 -PV30-1.73S-PU-42 | 30 | SULAB |
| PV40 -PV40-1.73S-PU-56 | 40 | SULAB |
| PV50 -PV50-1.73S-PU-70 | 50 | SULAB |
| PV60 -PV60-1.73S-PU-84 | 60 | SULAB |
Pictures for Elevator Traction Machine Belt PV30 -PV30-1.73S-PU-42

The tightening device for replacing the elevator steel belt should be the same as the tightening device for other elevator steel belts in the group
It is the same except that the steel cord is configured according to the requirements of the elevator manufacturing and installation safety regulations.
In addition to the continuous monitoring device for residual strength, red iron appears in any part of the elevator steel belt.
Q1: Can elevator steel belts with the same width and thickness be interchangeable?
Not necessarily. Belts with identical dimensions may differ in steel cord construction, coating properties, mechanical performance, and approved applications. The original equipment specifications must be verified.
Q2: What can cause cracks in elevator steel belt coatings?
Possible causes include material aging, repeated bending, environmental exposure, or abnormal mechanical conditions. The actual cause cannot be determined from surface appearance alone.
Q3: Does visible coating damage mean an elevator steel belt must be replaced?
Visible damage requires professional inspection. Replacement decisions should follow the elevator and belt manufacturers inspection criteria and applicable safety requirements.
Q4: What specifications are needed to identify a replacement elevator steel belt?
Check the original part number, belt dimensions, construction specifications, elevator model, and required length. Photos of belt markings can help identify the product.