Warner Electric (Altra) – Clutches, Brakes, Torque Control Products

Clutch Modules: IEC Mount

Clutch Modules: NEMA C-Face Mount

Hydraulic and Pneumatic Clutches

PTO Clutches

• PC (Primary Clutch) design requires a brushholder to carry current from the power source to the rotating magnet.
• SF (Stationary Field) clutch design consists of a bearing mounted magnet assembly, or field, a rotor assembly, and an armature assembly.
• CMS 250 Series Commercial MagStop clutch/brakes are designed for heavy-duty mowers.
• Commercial MagStop clutch/brakes for heavy-duty mowers for large grounds maintenance requirements.
• GT300 clutch/brake model features a triple-groove pulley to accommodate multiple v-belts.
• BBC-II Blade Brake Clutches (BBCs) are engaged by actuating the operator presence lever and pushing the blade engagement handle.
• Residential MagStop (RMS) clutch/brakes for mower decks and other implements controlled by a dashboard switch.
• TG2000 incorporates the features of the Commercial MagStop clutch/brakes into a design specifically for tractors.

Shaft Mounted Clutches

Tooth Clutches

Vehicular Clutches

Wrap Spring Clutches, Brakes, and Clutch/Brakes

Basic Design Brake Products

• E510 Brake consists of a magnet, armature and mounting hub for direct mounting to the driven shaft.
• E520 Brake consists of a magnet armature and mounting hub for mounting to a driven sheave or sprocket.
• MB Motor Brake: MB motor brakes are composed of a PB brake mounted on a NEMA C-face adapter and cover assembly.
• PB Brake: PB Series brakes consist of a magnet, armature and mounting hub in a simple and extremely compact design.
• PBM Motor Brake: Single friction face brakes, activated by power on, and electrically operated.

Caliper, Centrifugal, Fail-Safe, and Motor Brakes

• ERS VAR-11 is an electrically released caliper brake which operates in static and/or emergency stops.
• FC-G-C410 centrifugal brake is composed of two parts: the core, mandatory driving, integral with two fly-weights and return springs, and the drum connected to the clutch assembly or to a fixed brake assembly.
• Pan-Cake (PK) brakes are pre-assembled on/off dry electromagnetic brakes used for parking, emergency, and service braking.
• CBTB electomagnetic axle brakes are specifically for use on electric-powered, dual-drive vehicles.
• Pan-Cake (EOP Captive) brakes are pre-assembled on/off dry electromagnetic brakes used for parking and emergency only.
• XS Brakes are highly reliable devices designed as statically engaged/disengaged holding brake.
• AP Brakes electromagnetic, spring-applied brakes for very flat, low profile, limited space applications.
• ERX Series spring-operated, pre-assembled, electromagnetic brakes for parking and emergency stop.
• Sensor WES is a contactless monitoring solution for detection of strokes, especially on spring applied brakes with noise damping systems.

Vertical Lifting Brakes

FB, ER, ERS, ERD Series

• FB Series permanent magnet brakes for frequent cycling applications which regularly engage the brake to stop a moving load.
• ER Series dynamic engagement brakes must be engaged while the shaft is in motion.
• ERS Series are spring-set, electrically released brakes designed to provide holding functions as well as dynamic stopping in emergency situations.
• ERD Series brakes are designed to safely keep the load in position in the event of a power or motor failure, whether intentional or accidental.

WR Series

• WR-180 brakes are an extremely compact design intended for use in static applications.
• WR-198 brakes can be used for both static and semi-dynamic applications.
• WR-213 series is ideally suited for the powered wheelchair and scooter markets.
• WR218/WR220/WR225 static holding, spring applied, electrical and manual released brakes.
• WR-Thin WR230/WR240/WR250 pre-assembled on/off dry failsafe electromagnetic brakes, highly reliable, and compact for static engagement.
  

Pneumatic and Hydraulic Brakes

Shaft Mounted, Tooth, and Trailer Brakes

• EB Series Electro Brakes mount directly on a motor or through shaft for basic braking functions.
• E710/720 electrically released, tooth operated brake activated by spring pressure.

Basic Design Clutch/Brake Products

• PCBC Primary Clutch/Brake Coupling: The PCBC clutch/brake coupling series combines a PCC clutch coupling with a PB brake.
• SFPBC Stationary Field Clutch/Brake Coupling: The SFPBC clutch/brake coupling series combines a SFC clutch coupling with a PB brake.

Foot Mounted and Shaft Mounted Clutch/Brakes

Electro Pack performance products are offered as clutches, brakes, and clutch/brake combinations, and can be base mounted, shaft mounted, or installed on or between C-face motors and reducers.

Clutch and Brake Controls

Coil Products

Sensors and Switches

Torque Control Products