Elevator Guide Rail Brake for Ascending Car Overspeed Protection

• After-sales Service: with
• Warranty: 12 Months
• Type: Communication System
• Suitable for: Elevator
• Load Capacity: 240~2000
• Persons: 11-20
• Model NO.: EBRA20
• Speed: 2.0m/S
• Drive Mode: Manual
• Control Type: Microcomputer Frequency Control
• Lift Mechanism: Telescoping Lift
• Use of Occasions: Public Traffic
• Guide Rail: Hollow Guide
• Rated Speed: 2.0 M/S
• P+Q: 240~2000 Kg
• Power Supply: 230 VAC +15%
• Transport Package: in Carton Box
• Specification: CE, ISO9001, CCC
• Trademark: Sunny
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Elevator guide rail brake for ascending car overspeed protection

Description

• Compliant with Lift Directive 95/16/EC and EN 81-80
• EBRA20 is acting in upward direction on car guide rails
• Ascending car overspeed protection
• Braking force is generated by two spring-loaded brake shoes, which are kept open via electromagnetic coil
• Placed on upper cross beam of car frame structure
• Released by signal of overspeed governor contact
• 3 standard types of adapter plates for fixing to car frame structure available: easy and fast installation
• Acting also as sliding shoe on car frame
• Perfect solution for modernization: covers wide range of requirements

Technical features

Max. nominal speed	v = 2,0 m/s
Q =	240...2000 kg
Max. nominal load:
1 brake	1000 kg
2 brakes	2000 kg
Applicable width of guide rail head (oiled)	k = 7...19 mm
Min. width of guide rail running surface	n = 29 mm (k=7-8)
"             "            "             "	n = 30 mm (k=11-13)
"             "            "             "	n = 31 mm (k=14-16)
"             "            "             "	n = 32 mm (k=19)
Max. guide shoe forces during load	4000 N
Max. guide shoe forces during normal run	2000 N
Weight per EBRA20	30 kg
Power supply	230 VAC +15%
Battery for emergency power supply	24 V; 2,1 Ah
Power usage (continuous use)	25 W per Coil

 

 

 

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About us

 

Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 30-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience in exporting all kinds of elevator parts and complete elevator to 80 countries all over the world.