Power Transmission Solutions for the Elevator Market (FULL)
Power Transmission Solutions for the Elevator Market (FULL)
- Electromagnetic Clutches and Brakes: Warner Electric offers a range of brakes suitable for elevators, including models like ERS VAR09, VAR11-01, VAR12, and VAR14. These brakes are designed for static and emergency stops, featuring redundant systems, compact design, and easy installation.
- ERS VAR09: Suitable for gearless motors, compliant with EN 81-1, offering torque capacity from 2 x 50 Nm to 2 x 1700 Nm, and is nearly maintenance-free.
- ERS VAR11-01: Designed for flat gearless motors, providing modular braking with overexcitation and microswitch features.
- ERS VAR12: A single surface brake compliant with EN81-1, offering large braking torques and easy installation.
- ERS VAR14: Designed for modernization, acting directly on the traction sheave with a high modular braking system.
- All brakes are EC 95/16 certified and comply with standards such as EN 81-1 and ASME A.17.1.
- Installation is straightforward, with no airgap adjustment required, and systems are nearly maintenance-free.
- Warner Electric USA: 815-389-3771
- Warner Electric France: +33 (0) 2 41 21 24 24
- Twiflex Limited: +44 (0) 20 8894 1161
- Formsprag Clutch USA: 1-800-348-0881
- Marland Clutch USA: 1-800-216-3515
- Stieber Clutch Germany: +49 (0) 6221 30 47 0
- For application assistance, specific contact numbers are provided for each product line.
- Customers are encouraged to visit the Altra website for more information on sales offices in the Asia Pacific region.
- ERS VAR15: Designed for gearless motors, featuring a modular design with 2 to 4 magnets, EC 95/16 certification, and nearly maintenance-free operation. It includes a microswitch and can be installed directly on the drive housing.
- ERS VAR07B: Suitable for gearless motors with limited space, offering a redundant system per EN81-1, compact design, and dual voltage options. It is equipped with a microswitch and requires no air gap adjustment.
- ERS VAR08: Designed for new build gear motors, preventing ascending car overspeed. It features a compact design, standard torque capacity from 50 to 1700 Nm, and is EC 95/16 certified.
- ERS VAR10: Suitable for modernization, offering torque capacities from 1000 to 5000 Nm, with a single magnet and two friction discs. It is easy to install and maintain.
- ERS VAR108: Designed for retrofit and modernization, with torque capacities from 800 to 1700 Nm. It offers easy retrofit solutions and is linked to the sheave for enhanced safety.
- All models are EC 95/16 certified and designed to meet EN81-1 standards.
- Brakes are nearly maintenance-free and equipped with microswitches for enhanced safety.
- Voltage options include overexcitation (dual voltage) and single voltage configurations.
- Installation is straightforward, with no air gap adjustment required for most models.
- Linear Products: Warner Linear offers linear actuators with contact available in Belvidere, IL, USA.
- Couplings: Ameridrives Couplings provides mill spindles, Ameriflex, and Ameridisc products in Erie, PA, USA. Bibby Transmissions offers disc, gear, grid couplings, and overload clutches in Dewsbury, England, and Boksburg, South Africa. TB Wood’s specializes in elastomeric couplings in Chambersburg, PA, USA.
- Power Transmission: Ameridrives Power Transmission supplies universal joints, drive shafts, and mill gear couplings in Green Bay, WI, USA.
- Precision Couplings and Air Motors: Huco Dynatork operates in Hertford, England, and Charlotte, NC, USA.
- Clutches and Brakes: Wichita Clutch provides pneumatic clutches and brakes in Wichita Falls, TX, USA, and Bedford, England. Twiflex Limited offers caliper brakes and thrusters in Twickenham, England. Industrial Clutch specializes in pneumatic and oil-immersed clutches and brakes in Waukesha, WI, USA.
- Gearing: Boston Gear offers enclosed and open gearing, electrical and mechanical P.T. components in Charlotte, NC, USA. Bauer Gear Motor provides geared motors in Esslingen, Germany. Nuttall Gear and Delroyd Worm Gear specialize in worm gear and helical speed reducers in Niagara Falls, NY, USA.
Visit www.AltraElevators.com for worldwide elevator solutions and 24-hour access to Altra brands, products, and applications.
Catalog excerpts
AWarner KTwiflex Electric Limited
Open the catalog to page 1
Altra Industrial Motion ERS VAR09 Electrically Released Brake for Elevators Elevator Applications • Gearless motors • Gear motors Warner Electric is a world leader in the design and manufacturing of electrically released brakes for the elevator market. Designed to offer a double braking system We offer a full range of brakes and specialize in customized solutions to meet the specific performance and installation requirements of the world’s top elevator and traction machine manufacturers. Electrically released failsafe brake that operates in static & emergency stops The ERS VAR09 is particularly...
Open the catalog to page 2
Electrically Released Brake for Elevators L W ith Overexcitation Without Overexcitation Holding Overexcitation Single Voltage Voltage Voltage 24 48 24 52 103.5 – 103.5 207 207 ED=50% Tolerances on the supply voltage at the brake terminals +5% / -10% (NF C 79-300). 31 Industrial Park Road New Hartford, CT 06057 - USA 815-389-3771 Fax: 815-389-2582
Open the catalog to page 3
Altra Industrial Motion ERS VAR 11-01 Electrically Released Brake for Elevators Elevator Applications • Gearless motors • Gear motors Warner Electric is a world leader in the design and manufacturing of electrically released brakes for the elevator market. Highly modular braking system for modern elevators We offer a full range of brakes and specialize in customized solutions to meet the specific performance and installation requirements of the world’s top elevator and traction machine manufacturers. Electrically released failsafe brake caliper that is particularly suitable for flat gearless...
Open the catalog to page 4
Electrically Released Brake for Elevators Free move 2 mm min. Hand release 80.5 Customer's disc axis With Overexcitation Holding Overexcitation Voltage Voltage 24 48 52 103.5 103.5 207 ED=50% Tolerances on the supply voltage at the brake terminals +5% / -10% (NF C 79-300). Linear speed (outer diameter of disc): standard up to 15 m/s Friction material: Steel or grey cast iron Subject to alteration without prior notice. Hand release www.warnerelectric.com 31 Industrial Park Road Customer's disc axis New Hartford, CT 06057 - USA 815-389-3771 Weight : 14,3 kg Fax: 815-389-2582
Open the catalog to page 5
Altra Industrial Motion ERS VAR12 Electrically Released Brake for Elevators Elevator Applications • Gearless motors Warner Electric is a world leader in the design and manufacturing of electrically released brakes for the elevator market. Highly modular braking system for modern elevators We offer a full range of brakes and specialize in customized solutions to meet the specific performance and installation requirements of the world’s top elevator and traction machine manufacturers. Single surface brake With 2 brakes, the braking systems complies with EN81-1 and protects the elevator against...
Open the catalog to page 6
Electrically Released Brake for Elevators Cable Length 300mm Tolerances on the supply voltage at the brake terminals =5% / -10% (NFC 79-300). Linear speed (outer diameter of disc): standard up to 5 m/s Friction material: Steel Subject to alteration without prior notice. VAR 12-03 12-04 A mm 210 240 B mm 93 83 C mm 26 27 E mm 100 134 F nominal mm 0,3 0,3 G mm 120 120 H mm 170 220 J mm 85 75 K mm 112,5 112,5 L mm 9 9 M mm 60 60 P mm 4 x M10 x 1,5-6g R mm 85 75 S mm 25 35 T mm 220 250 X mm 8 12 Voltage* VDC 24/207 24/207 ED % 40 40 Weight kg 16,5 16,8 Connection Cable Cable Note: D has to be given...
Open the catalog to page 7
Altra Industrial Motion ERS VAR14 Electrically Released Brake for Elevators Elevator Applications • Modernization Warner Electric is a world leader in the design and manufacturing of electrically released brakes for the elevator market. Sheave-Grip Modular braking system for modernization We offer a full range of brakes and specialize in customized solutions to meet the specific performance and installation requirements of the world’s top elevator and traction machine manufacturers. Electrically released brake designed for modernization of gear motors operates in static & emergency stops We have...
Open the catalog to page 8
Electrically Released Brake for Elevators Dimensions - mm (inch) OPTION: Electric connection on the CBC140-5 power supply / Serial connection of the 2 magnets – Part # 2 12 095515 Nominal voltage Nominal current Overexcitation Power 20°C Overexcitation OPTION: Electric connection on the CBC140-5 power supply / Parallel connection of the 2 magnets – Part # 2 12 095516 Nominal voltage Nominal current Overexcitation Power 20°C Overexcitation Electric connection directly on the magnets (data for 1 magnet) Nominal voltage +5%/ - 10% Overexcitation (1,5 s) Nominal current (holding) Overexcitation (1,5...
Open the catalog to page 9
Altra Industrial Motion ERS VAR15 Electrically Released Brake for Elevators Elevator Applications • Gearless motors Warner Electric is a world leader in the design and manufacturing of electrically released brakes for the elevator market. Highly modular braking system for gearless motors We offer a full range of brakes and specialize in customized solutions to meet the specific performance and installation requirements of the world’s top elevator and traction machine manufacturers. Electrically released safety brake with fixed magnets and a floating disc • C 95/16 certified E • ompact and modular...
Open the catalog to page 10
Electrically Released Brake for Elevators Disc Size Nominal Torque Duty Cycle 50% 50% A mm 290 324 B mm 103 115 C mm 237 270 D mm 177 200 E min mm 99 99 F mm 30 30 G mm 3 3 K max mm 59 64 L mm 143 161 M mm 124 138 N mm 101 86 O (*) mm 40 42 P(*) mm 83 91 Q mm 90 103 Weight kg 10 10.2 Connection ia leads - length 300mm V With Overexcitation Holding Overexcitation Voltage Voltage 103.5 Tolerances on the supply voltage at the brake terminals +5% / -10% (NF C 79-300). 31 Industrial Park Road New Hartford, CT 06057 - USA 815-389-3771 Fax: 815-389-2582
Open the catalog to page 11
Altra Industrial Motion ERS VAR07B Electrically Released Brake for Elevators Elevator Applications • Gearless motors Warner Electric is a world leader in the design and manufacturing of electrically released brakes for the elevator market. Designed to offer a double braking system in a very compact dimension We offer a full range of brakes and specialize in customized solutions to meet the specific performance and installation requirements of the world’s top elevator and traction machine manufacturers. Electrically released failsafe brake that operates in static and emergency stops The VAR07...
Open the catalog to page 12All TWIFLEX catalogs and technical brochures
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- Flexible coupling
- Shaft shaft coupling
- Friction brake
- Flange coupling
- Torque coupling
- Spring brake
- Disc brake
- Friction brake caliper
- Friction clutch
- Disc brake caliper
- Spring brake caliper
- Motor shaft coupling
- Maintenance-free coupling
- Hydraulic brake
- Pneumatic brake caliper
- Pneumatic brake
- Locking device
- Spring activated brake caliper
- Disc clutch
- Hydraulic brake caliper