Introduction
The OH-30A elevator buffer absorbs impact energy to slow down the car safely during fall or top-hitting accidents, reducing force and protecting passengers from injury.
Parameters and Specifications
|
Parameters |
unit |
OH-30A |
OH-30B |
|
Rated speed |
m/s |
≤0.63 |
≤0.63 |
|
Buffer mass range |
Kg |
1800-4000 |
2800-5600 |
|
Compression stroke S |
mm |
40 |
40 |
|
Free height H |
mm |
150 |
155 |
|
HL-46 oil volume |
L |
0.10 |
0.17 |
|
Floor size A*B |
130*150 |
130*170 |
|
Installation size a*b*D |
100*120*φ14 |
100*135*φ14 |
OH-30A/30B Elevator Hydraulic Buffer
Features
Ultra-High Safety
Uses hydraulic energy absorption to effectively buffer impact and protect passengers and equipment.
High Comfort Performance
Minimizes deceleration force to ensure smoother stopping and improved ride comfort.
Wide Application Range
Suitable for various elevator speeds and different car load capacities.
Customization Options
Rated Speed Selection – Choose buffer units based on specific elevator rated speeds.
Mass Range Adaptation – Options tailored for different elevator car loads from light to heavy duty.
Buffer Type Series – Multiple series (LSB, SEB, MLB, LB, XLB, HSL) to match performance and installation needs.
Installation Configuration – Custom sizing and mounting depending on shaft layout and operational requirements.
Oil & Return Spring Options – Variations in hydraulic oil volume and return spring type based on travel height and buffer stroke requirements.
