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BXL-N Model

Product catalog summary

Overview: This document provides technical specifications and guidelines for the BXL(N) models of spring-actuated brakes and electromagnetic clutches. It includes detailed information on model specifications, dimensions, and operational precautions.

Specifications: The document lists various models such as BXL-08-10N-002, BXL-08-10N-004, and others, detailing their static friction torque, coil specifications, heat resistance class, maximum rotation speed, and other parameters. For example, the BXL-08-10N-002 model has a static friction torque of 2 N・m and operates at a maximum speed of 3600 min−1.

Dimensions: Dimensions for each model are provided, including measurements for components such as the rotor hub and armature. For instance, the BXL-08-10N-002 model has dimensions of 94 mm in length and 85 mm in width.

Precautions: The document outlines handling and operational precautions, emphasizing the need to avoid excessive force on flexible materials and to protect lead wires from damage. It also advises on maintaining the operating temperature between 0℃ and 40℃ and ensuring power supply voltage fluctuations remain within ±10% of the rated value.

Installation and Maintenance: Guidelines for mounting the brakes include using adhesive thread-locking compounds and ensuring proper shaft tolerance (h6 or js6 class). The document also highlights the importance of maintaining concentricity and perpendicularity within specified limits for optimal performance.

Power Supply and Circuit Protection: Recommended power supplies and circuit protectors are specified, with models like BEM-2T and BEM-4T suggested for different voltage requirements. The document advises using varistors from Nippon Chemi-Con Corporation for circuit protection.

Additional Features: Options for quiet mechanisms to reduce operational noise are available, and the document suggests contacting Miki Pulley for further customization or installation options.

Catalog excerpts

SPRING-ACTUATED BRAKES Speciﬁcations Model ELECTROMAGNETIC CLUTCHES & BRAKES BXL(N) Models Coil at 20℃）（ Rotating part Static Max. Allowable Heat moment of braking energy friction rotation Voltage Wattage Current Resistance resistance inertia torque speed rate class ［W］［A］［Ω］［N・m］［V］［kg・m2］ Ts ［min − 1］ J Pbal W］［ Armature Applicable release motor output Mass time (Reference) ［kg］ tar [s] Four poles [kW] Armature pull-in time ta ［s］ Total braking energy ［J］ ET *The armature pull-in time and armature release time are taken during DC switching. Lead wire　Ｕ３９Ｌ３８　ＡＷＧ１８ Length: 400mm Lead wire　Ｕ３９Ｌ３８　ＡＷＧ１８ Length: 400mm BXL-08-10N-004-24V-11 Size Static torque (refer to the speciﬁcations table) Bore diameter (dimensional symbol d) Voltage (refer to the sp

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Standard installation is performed using stator installation, but a plate installation specification is also available as an option. Please contact Miki Pulley for assistance if desiring to use plate installation. ELECTROMAGNETIC CLUTCHES & BRAKES SPEED CHANGERS & REDUCERS INVERTERS There is a slight backlash between the rotor and the rotor hub. The armature may also strike the surface of the magnetic poles on the stator when electricity flows, generating a noise. There is a quiet mechanism available that works to suppress such clattering noises as well as operating noise. Please contact Miki...

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BXL-N Model

BXL-N Model

Catalog excerpts

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