Hangzhou Nante Machinery Co.,Ltd.

Lifting your business, lifting your success!

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsCrane Components

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane

Good quality Double Girder Overhead Cranes for sales
Good quality Double Girder Overhead Cranes for sales
I'm Online Chat Now

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane

China Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane supplier
Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane supplier Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane supplier Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane supplier

Large Image :  Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane

Product Details:

Place of Origin: China
Brand Name: NANTE
Model Number: SNB-27-SL2-N-180

Payment & Shipping Terms:

Minimum Order Quantity: 100 PCS
Price: N/A
Packaging Details: PACKED IN CARTON
Delivery Time: WITHIN 30DAYS
Payment Terms: TT, L/C
Supply Ability: 1000000pcs/month
Contact Now
Detailed Product Description
Electric Parts - Cross Limited Switch For Travelling: Limited Switch Alu Rod Rotation: 180°
IP Class: IP66 Mechanical Life: 200 Million Times
Impact Resistance: 50 Gn Vibration Resist: 200mm

 

Working principle:

Usually installed at either end of the size of the car.
Can be divided into positive and negative 90 ° rotation and positive and negative 180 ° rotation, can achieve the size of the car in single / double speed limit control.
General 1-shaped limit, a car on a single body to use 2, two-speed to use 4, but the font limit only 1 can be used.

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane

For example, the FCR006 limit switch is used to control the distance of the workbench on the crane, usually in the following order: When the crane moves forward to the limit distance, the ECR006 is activated to cause the motor speed to drop until the operation is completely stopped and the conversion Commutation circuit. The motor will move in the opposite direction (rear).

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane


Characteristics:

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane


  When crane are in the state of operation, it is inevitable to have some driver operating errors, the phenomenon of control failure occurred. In order In order to avoid the occurrence of such things, must be installed in the various mechanical protection device - limit device
  Usually when the work machine reaches the end of the role. It is also known as terminal switch. The function of limited switch and travel switch is similar, they also have difference. The stroke switch is to control the travel of the machine and only stop operation, while the limited switch is to control the position of the work machine and have two speed which means before stop operation, limited switch will decelerate. In this way, it can ensure waorking safety. For example, the limit switch in the gantry planer controls the position of the planer table. When the table to move to a close to its limit position, the limit switch will move, change the control circuit, forcing the table reverse movement, so as to avoid the table indefinitely move in one direction and out of the base.

Principle


  Limit switch is a commonly used small current master electrical appliances. The use of the production of mechanical moving parts of the collision to make its contact to achieve the opening or breaking control circuit, to achieve a certain control purposes. Typically, such switches are used to limit the position or stroke of mechanical movement, so that the movement of machinery according to a certain position or stroke automatically stop, reverse movement, variable speed movement or automatic round-trip movement.
  In the electrical control system, the limit switch is to achieve the role of sequential control, positioning control and position of the state detection. Used to control the travel and limit protection of machinery and equipment. Construction: consists of an operating head, a contact system and a housing.
  In the actual production, the limit switch is installed in the pre-arranged position, when installed in the production of mechanical moving parts of the module hit the trip switch, the limit switch contact action to achieve the circuit switch. Therefore, the trip switch is a movement of the parts according to the location of the switch circuit of electrical appliances, and its role is similar to the principle of the button.
Limit switches are widely used in various types of machine tools and lifting machinery, to control its travel, the terminal limit protection. In the elevator control circuit, but also the use of travel switch to control the speed of the car door, automatic door opening limit, car upper and lower limit protection.
  The limit switch can be mounted on objects that are relatively stationary (such as fixed frames, door frames, etc.) or moving objects (such as traffic, doors, etc.). When the animal is close to still life, the contact of the switch's drive switch causes the closed contact to break or break the contact closed. By the switch contact opening and closing state changes to control the circuit and the action of the body.

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane

Other technical indicates

Maximum Actuation speed 1.5m/s
Mechanical life 200 million times
Minimum action force Torque for Tripping 0.5N.m
Torque for Positive Opening 0.75N.m

Easy-Installation SNB-27-SL2-N-180 Limited Switch for overhead crane

Contact Details
Hangzhou Nante Machinery Co.,Ltd.

Contact Person: Mr.Sand Zheng

Send your inquiry directly to us (0 / 3000)