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Electromagnetic Brake Motors - 27 Pages

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Electromagnetic Brake Motors

Catalog excerpts

Electromagnetic Brake Motors Induction Motors ˾Features b Power Off Activated Type Electromagnetic Brake ˾Safety Standards and CE Marking Standards UL 1004 UL 2111 Standards File No. E64199 (6 W Type) E64197 (15 Wȁ90 W Type) Conform to EN/IEC Standards 2003010401091525 (Single-Phase 6 W) 2003010401091527 (Three-Phase 6 W) 2003010401091522 (Single-Phase 15 Wȁ90 W Type) 2003010401091520 (Three-Phase 25 Wȁ90 W Type) Electromagnetic Brake Motors Certification Body Reversible Motors These motors are directly coupled to an AC electromagnetic brake which is activated when power is not applied. When the power source is turned off, the motor stops instantaneously and holds the load. Since the electromagnetic brakes exert holding power even while the power is off, they are highly suitable for use as emergency brakes. The holding brake force is, depending upon the size of the output, 30 mN⅐mȁ500 mN⅐m. b When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Torque Motors Right-Angle Gearheads Brake Pack SB50W

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˾System Configuration Right-Angle Gearheads (Sold separately) (➜ Page 108) Flexible Couplings (Accessories) (➜ Page 123) Brake Pack SB50W (Sold separately) Mounting Brackets (Accessories) Equipped with instantaneous stopping functions, thermal protector open detection functions. (➜ Page 114) Electromagnetic Brake Motor Programmable Controller AC Power Supply 24 VDC Power Supply Gearheads (Sold separately) Capacitor Cap✽ (Included) Insulating cap for capacitor terminal section. Capacitor (Included) ȜExample of System Configuration (Body) (Sold separately) Motor (Pinion Shaft) 4RK25GN-CW2ME...

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Insulation Resistance 100 M⍀ or more when 500 VDC megger is applied between the windings and the frame after rated motor operation under normal ambient temperature and humidity. Dielectric Strength Sufficient to withstand 1.5 kV at 50 Hz or 60 Hz applied between the windings and the frame for 1 minute after rated motor operation under normal ambient temperature and humidity. Temperature Rise ˾General Specifications of Motors Temperature rise of windings are 80˚C or less measured by the resistance change method after rated motor operation under normal ambient temperature and humidity, with...

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Power Off Activated Type Electromagnetic Brake Motors 6W (Gearhead sold separately) ˾Specifications b Motor This type of motor does not contain a built-in simple brake mechanism. Model Pinion Shaft Type Round Shaft Type Output Power Single-Phase 220 Single-Phase 230 Three-Phase 200 Starting Torque Rated Torque Rated Speed b The J, U and E at the end of the model name indicate that the unit includes a capacitor. These letters are not listed on the motor nameplate. When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. :...

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Speed r/min Motor/ Gearhead Gear Ratio Speed r/min Motor/ Gearhead Gear Ratio Reversible Motors Induction Motors bGearheads and decimal gearheads are sold separately. bEnter the gear ratio in the box (Ⅺ) within the model name. bA colored background indicates gear shaft rotation in the same direction as the motor shaft, while the others rotate in the opposite direction. bThe speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual speed is 2 - 20% less than the displayed value, depending on the size of the load. bTo...

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Mounting screws are included with gearheads. Motor Model Mass: Motor 0.9 kg Gearhead 0.4 kg Gearhead Model Gear Ratio b Specify the type of the capacitor to be included by entering J, U or E in the box (Ⅺ) within Ⅵ the model name. Enter the gear ratio in the box (Ⅺ) within the model name. Protective Earth Terminal M4 5 max. 3 Motor Leads 300 mm Length UL Style 3271, AWG20 2 Brake Leads 300 mm Length UL Style 3266, AWG22 Protective Earth Terminal M4 Detail Drawing of Protective Earth Terminal The mass and motor's dimensions (excluding the shaft section) are the same as those of the pinion...

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bThe direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents the counterclockwise direction. bConnection diagrams are also valid for the equivalent round shaft type. bSpecify the type of the capacitor to be included by entering J, U or E in the box (Ⅺ) within the model name. Direction of Rotation To rotate the motor in a clockwise (CW) direction, turn SW2 to CW. To rotate the motor in a counterclockwise (CCW) direction, turn SW2 to CCW. Orange Orange If you wish to release the brake while the motor is stopped,...

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Power Off Activated Type Electromagnetic Brake Motors 6W (Gearhead sold separately) ˾Specifications b Motor This type of motor does not contain a built-in simple brake mechanism. Output Power Pinion Shaft Type Rating Round Shaft Type Starting Torque Rated Torque Rated Speed b The J, U and E at the end of the model name indicate that the unit includes a capacitor. These letters are not listed on the motor nameplate. When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. : Contains a built-in thermal protector. If a motor...

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Speed r/min Motor/ Gearhead Gear Ratio Induction Motors bGearheads and decimal gearheads are sold separately. bEnter the gear ratio in the box (Ⅺ) within the model name. bA colored background indicates gear shaft rotation in the same direction as the motor shaft, while the others rotate in the opposite direction. bThe speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual speed is 2 - 20% less than the displayed value, depending on the size of the load. bTo reduce the speed beyond the gear ratio in the table, attach...

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Mounting screws are included with gearheads. Motor Model Mass: Motor 1.3 kg Gearhead 0.55 kg Gearhead Model Gear Ratio b Specify the type of the capacitor to be included by entering J, U or E in the box (Ⅺ) within Ⅵ the model name. Enter the gear ratio in the box (Ⅺ) within the model name. Protective Earth Terminal M4 21.5 5 max. 3 Motor Leads 300 mm Length UL Style 3271, AWG20 2 Brake Leads 300 mm Length UL Style 3266, AWG22 Protective Earth Terminal M4 Detail Drawing of Protective Earth Terminal (The key is included with the gearhead) The mass and motor's dimensions (excluding the shaft...

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