Sliding Guide Shoes Durable and Low-Friction Elevator Spare Parts for Smooth and Stable Operation

Sliding Guide Shoes Durable and Low-Friction Elevator Spare Parts for Smooth and Stable Operation

Elevator sliding guide shoes are critical components in modern elevator systems, ensuring smooth, stable, and quiet vertical movement of the car and counterweight along the guide rails. These shoes act as interfaces between the elevator car and the rails, reducing friction, absorbing vibrations, and maintaining alignment.

Design and Functionality

Sliding guide shoes are typically made from durable materials such as composite polymers, nylon, or metals coated with low-friction substances. Their design includes:

1. Sliding Pads – Made of wear-resistant materials (e.g., PTFE or ultra-high-molecular-weight polyethylene) to minimize friction against the guide rails.

2. Adjustable Mechanisms – Allow for fine-tuning to compensate for rail misalignment or wear over time.

3. Lubrication Compatibility – Some designs incorporate grease reservoirs or self-lubricating materials to ensure consistent performance.

Advantages Over Roller Guide Shoes

• Quieter Operation: Sliding shoes reduce noise compared to roller guides, making them ideal for residential and commercial buildings.

• Lower Maintenance: With fewer moving parts, they require less frequent adjustments or replacements.

• Better Vibration Damping: The sliding contact absorbs shocks, enhancing passenger comfort.

Applications

Sliding guide shoes are commonly used in:

• Low- to mid-speed elevators (up to 1.75 m/s).

• Hydraulic or traction elevators where noise reduction is a priority.

• Modern MRL (Machine-Room-Less) elevator systems.

Maintenance Considerations

Regular inspection is necessary to check for wear on sliding surfaces and proper alignment. Worn-out shoes can cause uneven rail contact, leading to vibrations or increased energy consumption.

Conclusion

Elevator sliding guide shoes play a vital role in ensuring smooth, efficient, and quiet elevator operation. Their robust design and low-maintenance nature make them a preferred choice for many modern elevator installations.

Type	SN-DX-H1(A)
Name	Slide speed guide shoe
Rated Speed	≤2.0m/s
Width of Guide Rails	10mm/16mm
Allowable gross mass	≤1250kg
Pressure on the front surface of guide rail	≤1000N
Pressure on the side surface of guide rail	≤700N

Type	SN-DX-H1(B)
Name	Slide speed guide shoe
Rated Speed	≤2.5m/s
Width of Guide Rails	10mm/16mm
Allowable gross mass	≤1350kg
Pressure on the front surface of guide rail	≤1100N
Pressure on the side surface of guide rail	≤700N

Type	SN-DX-H1(C)
Name	Slide speed guide shoe
Rated Speed	≤2.0m/s
Width of Guide Rails	10mm/16mm
Allowable gross mass	≤1250kg
Pressure on the front surface of guide rail	≤1000N
Pressure on the side surface of guide rail	≤700N

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.