*A leader in Mainland China*
*More Than Thirty Years in Elevator Spare Parts*
We have 20 years of export experience and are ready to serve your market.
Today, contact us for long-term and friendly cooperation, or visit our company to learn more.
1. Application and features
PB298 series rope gripper is a safety element for overspeed protection during up travel of the elevators, and is also a new component that is designed and manufactured according to GB 7588-2003 "Safety Codes for Manufacture and Installation of Elevator/Escalator". Its function is like up safety gear of elevator. Since this gripper is installed easily and existing elevator structure and design system need not be modified, it can be widely applied in the installation of new elevators and reforms of old elevators.
This rope gripper is used as up overspeed protection, and is installed on the counterweight or car side of traction type elevator and is supported on the traction machine frame, supporting beam or machine room floor slab.
The gripper with traction ratio 1: 1 is applicable to the traction type elevator with rated speed ≤ 2.5m/s and stop weight ≤ 6000kg.
2. Operating conditions
A. Steel wire rope of the traction type elevator complies with the requirements of GB8923-88 and GB8924-88.
B. The wire rope and brake rope retaining guard must be free of oil stains
Select the rope gripper type corresponding to the rope size.
3. Main Technical Parameters (for traction ratio 1: 1)
A. Rated speed of elevator: 0.5~2.5m/s;
B. Range of total weight of the system: 1700~6000kg at no load in the car;
C. Range of rated load capacity: 630~2500kg;
D. Disengagement force of the lock catch ≤ 200N;
E. Applicable to the ropeφ 8~φ 16;
F. Drive force of bracing cable or electromagnetic drive force: 100~200N;
G. Effective travel of bracing cable: 10~20mm;
H. Max. Braking deceleration: ≤ 1g (standard value);
I. Reset mode: Manual
With an annual sales volume of US$200 million, we have 20 years' export experience and are ready to serve your market. Today, contact us for long-term and friendly cooperation.
*Company Overview*
With multi-industry and self-supporting import and export rights, China Ningbo Xinda Group Co., Ltd. is one of the largest manufacturers & exporters for elevator key mechanical components in the world. Our global annual sales amount reached US$200 million in 2009. We provide worldwide customers with a full line of reliable products:
1. Elevator key components
( such as Geared Traction Machine, Gearless Traction Machine, lift motors, Elevator Car, Door Operator, Landing Door, Overspeed Governor, Oil Buffer, Safety Gear, Rope Gripper, Car Operation Panel, Calling Board, etc. )
2. Complete elevators, escalators, moving walks
(such as Passenger Elevators, Freight Elevators, Commercial elevators, Residential Elevator, MRL elevators, Service Elevator, Bed Elevator, Observation Elevator, Indoor or Outdoor Escalators, passenger conveyors etc. )
3. Screw air compressors
(such as Twin-screw compressor, stationery screw compressors, air-cooled Screw Compressor, water cooled Screw Compressor, oil-flooded compressor, variable frequency screw compressor, portable screw compressor etc. )
4. Rotogravure Printing machines
(such as combined type rotogravure press, dry lamination machine, rotogravure printing & coating machine, rotogravure printing & slitting machine etc. )
*More than 99 production lines for your large orders*
We have sourced products for a variety of applications since 1972. We can provide up to more than 99 production lines for your large orders.
*Versatile Export Services*
We guarantee first-rate services. We provide various services of quotation, quality inspection, insurance, customs declaration, shipping, handling/ processing of export documents and other services according to your needs. We have more than 599 distributors in the world respectively. That means you never need to call Mainland China to check up on your orders or to discuss import matters.
*World-class Products*
Backed by modern manufacturing facilities, state-of-the-art technology, independent sciential property, perfect after-sales service, experienced engineers, 5S locale management system, 6 Sigma quality assurance program, CCC certification, CE certificate, ISO 9001 certification and ISO14001 certificate, we offer you world-class products with advanced features, competitive price, reliable quality and on time delivery.
*Contact Us*
Discuss your ideas with us. Email or fax us today to see what we can provide.
