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Johnson Electric
Rotary Synchronous Motors

Rotary Synchronous Motors

Product catalog summary

Overview: The document provides comprehensive specifications and performance data for low voltage DC motors by Johnson Motor and synchronous motors by Saia Motors, a division of Johnson Electric. These motors are designed for various automotive and industrial applications, emphasizing high performance, reliability, and adaptability to different environmental conditions.

Specifications: Each motor model is detailed with dimensions, input voltage, no-load speed, stall torque, maximum output power, and efficiency. The operating temperature range is typically -40 to 85°C, with some models allowing storage up to 100°C or 120°C. Synchronous motors include models like UCM, UCR, UBR, UDS, and UDR, with features such as sintered bronze bearings and IP30/IP40 protection.

Performance Data: Performance metrics include current, efficiency, output power, speed, and torque under various conditions. Synchronous motors have rated frequencies of 50/60 Hz, speeds of 250-600 rpm, and power consumption of 1.3-2.5 W. Performance charts illustrate torque versus voltage and S2 ON time versus load torque.

Characteristics: Motors are characterized by high torque density, low noise, durability, and reliability. Some models are designed for high-temperature environments or have low noise suppression. Synchronous motors feature reversible direction and self-lubricating bearings.

Application Examples: Applications include headlamp adjusters, electric steering column locks, mirror adjusters, child locks, fuel lid locks, trunk locks, and fuel pumps. Synchronous motors are used in electric steering column locks, central door locks, lumbar supports, and climate control motors.

Key Models: Notable models include KF113G-120 for headlamp adjusters, KF243G-120 for electric steering column locks, NF143G-104 for child locks and fuel pumps, and NF243G-120 for fuel pumps and trunk locks.

Compliance and Standards: The document mentions compliance with standards such as DIN IEC 60721-2-1 and DIN EN 60085, with protection ratings like IP30. Synchronous motors conform to thermal class 105 (A) or 130 (B) and have standard approvals with options for UL/CSA.

Mounting and Dimensions: Motors can be mounted using screw clips or snap-on clips, with specific dimensions provided. Electrical connections are available via connectors or lead wires.

Catalog excerpts

Characteristics: Long life and durable, Withstand high temperature working condition Specifications: Dimensions Shaft Diameter Input Voltage Nominal Speed Nominal Torque Nominal Current Stall Torque Stall Current Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature : Long life and durable, Withstand high temperature working condition Performance Data: No Load Application Examples: Headlamp Adjusters Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: High torque density, Low noise Specifications: Dimensions Shaft Diameter Input Voltage Nominal Speed Nominal Torque Nominal Current Stall Torque Stall Current Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature : High torque density, Low noise Performance Data: No Load Application Examples: Electric Steering Column Lock Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: male terminal motor designed for headlamp adjuster application Specifications: Dimensions Shaft Diameter Input Voltage Stall Torque Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature Electrical Connection : Male Terminal : male terminal motor designed for headlamp adjuster application Performance Data: No Load Application Examples: Headlamp Adjusters Johnson Motor

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Characteristics: low noise motor for mirror adjuster application Specifications: Dimensions Shaft Diameter Input Voltage Stall Torque Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature Electrical Connection : Female Terminal : low noise motor for mirror adjuster application Performance Data: No Load Application Examples: Mirror Adjusters Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: low cost and low noise suppressed motor for headlmap adjuster application Specifications: Dimensions Shaft Diameter Input Voltage Stall Torque Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature Electrical Connection : Female Terminal : low cost and low noise suppressed motor for headlmap adjuster application Performance Data: No Load Application Examples: Headlamp Adjusters Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: higher torque and partially-suppressed version for headlamp adjuster platform Specifications: Dimensions Shaft Diameter Input Voltage Stall Torque Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature Electrical Connection : Female Terminal : higher torque and partially-suppressed version for headlamp adjuster platform Performance Data: No Load Application Examples: Headlamp Adjusters Johnson Motor

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Performance Curves: Johnson Motor

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Specifications: Dimensions Shaft Diameter Input Voltage Stall Torque Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature Electrical Connection : Female Terminal Performance Data: No Load Application Examples: Mirror Adjusters, Steering Wheel Vibration Johnson Motor

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Performance Curves: Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: High torque, Low current, Low noise, Highly reliable Specifications: Dimensions Shaft Diameter Input Voltage Nominal Speed Nominal Torque Nominal Current Stall Torque Stall Current Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature : High torque, Low current, Low noise, Highly reliable Performance Data: No Load Application Examples: Child Locks, Fuel Lid Locks, Trunk Locks, Fuel Pumps Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: High torque, Low current, Low noise, Highly reliable Specifications: Dimensions Shaft Diameter Input Voltage Nominal Speed Nominal Torque Nominal Current Stall Torque Stall Current Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature : High torque, Low current, Low noise, Highly reliable Performance Data: No Load Application Examples: Power Closure Systems, Fuel Pumps, Child Locks, Fuel Lid Locks, Trunk Locks Johnson Motor

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Performance Curves: Johnson Motor

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Characteristics: High torque, Low current, Low noise, Highly reliable Specifications: Dimensions Shaft Diameter Input Voltage Nominal Speed Nominal Torque Nominal Current Stall Torque Stall Current Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature : High torque, Low current, Low noise, Highly reliable Performance Data: No Load Application Examples: Power Closure Systems, Child Locks, Fuel Lid Locks, Trunk Locks, Fuel Pumps Johnson Motor

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Performance Curves: Johnson Motor

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Performance Curves: Johnson Motor

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Specifications: Dimensions Shaft Diameter Input Voltage Stall Torque Maximum Output Power Maximum Efficiency Operation Temperature Storage Temperature Electrical Connection : Female Terminal Performance Data: No Load Application Examples: Door Locks, Child Locks, Fuel Lid Locks, Trunk Locks, Fuel Pumps Johnson Motor

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