Brake motor KEB type 28 series (outdoor specification) (Sanki Co., Ltd.)
Brake motor KEB type 28 series (outdoor specification)
Sanki Co., Ltd.
This product is registered by Sanki Co., Ltd..
About This Product
Features
■Compatible with top runner standards
This is a brake motor that uses Toshiba Premium Gold Motor. Clears the top runner standards. (Excluding 0.4kW or less)
■Can be driven by inverter
1:10 constant torque operation is possible using an inverter. (Excluding those below 0.4kW) (When operating with an inverter, it is necessary to change the DC power supply unit and change the circuit configuration.)
■Outdoor specifications
We have a lineup of Toshiba outdoor motors ranging from 0.4kW to 15kW. No dust is emitted from the brakes to the outside. There is no intrusion of water or dust from the outside.
Brake part: IP65, motor part: IP55 (IP55 for brake motor.)
* Compatible with up to 37kW (4P-0.4kw is IP44)
*Continuous specification is possible by installing an oil seal on the brake part (IP54)
■Standardized manual release mechanism
A manual release device (screw type) is now standard. Installation, maintenance, and inspection are easy.
*Can also be changed to manual release arm
■Brake structure
The KEB series brake motor consists of an electric motor and a brake part. The electric motor is a JISC4213:2014 compliant electric motor. The brake part is a spring damping type (non-excitation type) dry type double disc brake, which is attached to the bearing bracket on the opposite load side of the motor.
■Brake operation: Starting
When power is applied to the brake motor, current flows through the magnetic coil, and the armature is instantly attracted to the magnetic coil side, creating a gap between the inner disc, armature, and end plate, and the brake is completely released, causing the motor to rotate. start.
■Brake action: Stop
When the power is released, the magnetic coil's attractive force disappears, and the armature is pushed back by the operating spring, creating a braking force between the inner disc, armature, and end plate, and enters the braking state.
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