Model NO.
NOVA
Control Mode
Collective Selective Control
Position of Computer Room
Mr or Mrl
Elevator Door
Automatic or Manual
Door Knife
Single
Deceleration Device
With Deceleration Device
Attendant
With Attendant
Rated Speed
<=2.5m/S
Application
Mitsubishi, Kone
Installation Position
Cabin or Counterweight Side in The Pit
Lift Mechanism
Lift Chain
Guide Rail
All Kinds Guide Rail
Colour
Blue, Green
Free Height
<350mm
Model
with Inside Spring, with out Side Spring
Delivery Time
2 Weeks Upon Order Approved
Control Type
Microcomputer Frequency Control
Use of Occasions
Public Traffic
Product Name
Oil Buffer
Material
Stainless Steel
Transportation
Sea Delivery
Package
Standard
Transport Package
Standard Export Package
Specification
NV52-240, NV52-187 etc.
Trademark
NOVA
Origin
China
HS Code
84313100
Production Capacity
50000 Units Per Year
Product Description
Oil Buffer

Buffer is device to provide a final elevator safety protection generally installed in the elevator shaft bottom pit, located right under the car and counterweight. When the elevator runs upward or downward, it may overrun terminal floor bottom or top because of accidental ineffective braking. Buffer provides absorption to avoid elevator car or counterweight from hitting bottom or top to protect safety for passengers and devices.
According to speed state, buffers can be divided into energy consuming buffer type(oil buffer as representative) and energy storing type(v<=1.0m/s, polyurethane buffer as representative)
Nova Code | Rated Speed(m/s) | P+Q(KGS) | Compression Travel(mm) | Free State(mm) |
NV55-65 | <=0.63m/s | 500-4600 | 65 | 350 |
NV55-70 | <=1m/s | 300-2500 | 70 | 305 |
NV55-80 | <=1m/s | 600-3000 | 80 | 315 |
NV55-80A | <=1m/s | 1000-4600 | 80 | 405 |
NV55-175 | <=1.6m/s | 600-3000 | 175 | 510 |
NV55-210 | <=1.75m/s | 700-3600 | 210 | 600 |
NV55-220 | <=1.75m/s | 600-2500 | 220 | 780 |
NV55-275 | <=2.0m/s | 800-3800 | 275 | 790 |
NV55-425 | <=2.5m/s | 820-3600 | 425 | 1130 |
NV55-10 | <=1m/s | 300-2500 | 100 | 390 |
NV55-16 | <=1.6m/s | 700-5300 | 175 | 625 |
NV55-20 | <=2m/s | 1000-5300 | 290 | 915 |
NV55-J11 | <=0.63m/s | 500-1500 | 35-55 | 60 |
NV55-J21 | <=1m/s | 600-4500 | 80-140 | 145 |


Company Information


Packaging & Shipping
Our Services
1. Price
Re: please send us inquiry from Made in China, we will quote to you within 24 hours. It's more convenient and appreciated for us if you provide your company details and your detail inquiry for with elevators.
2. Payment term
Re: T/T or L/C at sight.
3. Installation&Maintaining
Re: We will send installation&maintaining manual along with elevator.
Our sugguestion is to hire a professional local company for installation and future maintaining,
once you need any technical assistant from us, just don't hesitate to contact us by mail or phone.
Technician will be sent to the job site if necessary.
Send Message
You May Like
Home |
About Us |
Contact Us |
Terms of Use |
Privacy Policy |
Billing Terms |
Shipping Policy |
Return & Refund Policy |
Sitemap |
Feedback |
© 2003-2025 CAUTOP Inc. All Rights Reserved
Email: [email protected]
Ningnan Ningnan Automobile Parts Center Ruanjian Blvd, Yuhuatai District, Nanjing, Jiangsu, China
Email: [email protected]
Ningnan Ningnan Automobile Parts Center Ruanjian Blvd, Yuhuatai District, Nanjing, Jiangsu, China