BXR Model
4Pages

Catalog excerpts

SPRING-ACTUATED BRAKES Coil (at 20℃ ) Static Heat friction Voltage Wattage Current Resistance resistance torque class [V] [W] [A] [Ω] Ts [N·m] Rotating Max. Total Armature Allowable Armature part rotation release Backlash Mass braking braking moment of pull-in energy [kg] speed time tar energy [° ] inertia time ta [s] Ebaℓ [J] [min-1] ET[J] [s] 2 J [kg·m ] Lead wire UL style * The armature pull-in time and armature release time are taken during DC switching. * Backlash is the value between the rotor and rotor hub. ELECTROMAGNETIC CLUTCHES & BRAKES (The case depth is 5 or greater.) 90° Lead wire length: 400 *The lead wire extraction position for size 14 is 60° . Radial direction dimensions Axial direction dimensions Bore diameter Bore diameter (dimensional symbol d) Static friction torque [N·m] (Refer to the Speciﬁcations table for details on the three-digit code.) Shape ﬁtting 10: Square * Contact Miki Pulley for details on bore diameter d speciﬁcations not given in the table.

Open the catalog to page 1

Coil (at 20℃ ) Static Heat friction Voltage Wattage Current Resistance resistance torque class [V] [W] [A] [Ω] Ts [N·m] Rotating Max. Allowable part rotation braking moment of energy speed inertia Ebaℓ [J] [min-1] 2 J [kg·m ] Lead wire UL style Total Armature Armature braking pull-in release Backlash Mass [kg] [° ] energy time ta time tar ET[J] [s] [s] ETP BUSHINGS ELECTROMAGNETIC CLUTCHES & BRAKES SPEED CHANGERS * The armature pull-in time and armature release time are taken during DC switching. * Backlash is the value between the rotor and rotor hub. INVERTERS LINEAR SHAFT DRIVES TORQUE...

Open the catalog to page 2

SPRING-ACTUATED BRAKES ELECTROMAGNETIC CLUTCHES & BRAKES BXR Models Items Checked for Design Purposes ■ Precautions for Handling Most electromagnetic braking systems are made using flexible These brakes are holding brakes. Do not use them for ordinary braking, materials. Be careful when handling such parts and materials as except for emergency braking in the event of a power outage or the like. striking or dropping them or applying excessive force could cause them to become damaged or deformed. ■ Lead Wires Be careful not to pull excessively on the brake lead wires, bend them at sharp...

Open the catalog to page 3

351 ■ Precautions for Mounting ■ Affixing the Rotor Hub Affix the rotor hub to the shaft with bolts, snap rings, or the like such that the rotor hub does not touch the armature or stator. Leave at least ■ Recommended Power Supplies and Circuit Protectors Recommended power supplies dimension J/J1on spline hub types, since the rotor hub may contact Brake voltage ■ Mounting the Brake Implement screw-locking measures such as use of an adhesive threadlocking compound to bolts and screws used to install brakes. If using a spring washer to prevent loosening, use a conical spring washer, and ensure...

Open the catalog to page 4

BXR Model 4Pages

Catalog excerpts

All Miki Pulley Europe AG catalogs and technical brochures

BXR Model
4Pages