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Fox Spindle Limit Switch buy in Tula
Buy Fox Spindle Limit Switch
Fox Spindle Limit Switch

Fox Spindle Limit Switch

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Russia, Tula
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Technical characteristics
  • ManufacturerРосавтоматизация
  • Country of manufactureRussia

Spindle limit switch Fox wholesale and retail from the manufacturer for export.

The Fox Rotary Limit Switch is used to control movements of industrial equipment when rotation angle and / or shaft speed measurement is required. Fox consists of a geared motor that transmits rotation to the cams and motion sensors located inside the housing, through the first (worm and helical gear) and second (a pair of spur gears) gear stages.
Fox is used in wind turbines to control the position of the turbine fairing or blade pitch. The engine that controls the rotation of the wind turbine on the vertical axis of rotation (or the blades around their longitudinal axis) transmits
movement to the limit switch. An angle encoder reads the rotation of the shaft, transmitting pulses to the PLC, which controls the position of the wind turbine fairing or blades. The movement of the shaft is also transmitted via a geared motor to a series of cam switches: the corresponding settings of the cam actuation points can signal four critical positions of the fairing or blades.


The possible gear ratio from 1: 3 to 1: 2800 is achieved by using different combinations of gears between the input and output shafts. Each cam can be adjusted with great precision thanks to the adjusting screws. All
the switches are normally open switches, and thus the safety function is realized.


Fox can be equipped with various combinations of actuators and motion sensors: cam and microswitch sets (maximum 4), encoders or potentiometers (maximum 1), Yankee 1 absolute encoder for cam and microswitch sets (maximum 1). In addition, there is a mount for mounting the built - in incremental encoder Yankee 2, used to register the movement of the shaft, as well as to control all other actuators and motion sensors. Encoders, potentiometers, cam and microswitch sets, Yankee 1 and Yankee 2 can be combined with each other, thus creating a device thanks to redundancy and variety. The limit switch is available with a flange for direct connection to the motor. Various markings and colors are also available.


Fox has a gear and gear drive shafts made of stainless steel AISI 430F or AISI 303, the worm gear shaft rotates on ball bearings, gear wheels and drive bushings are made of self - lubricating technopolymer. The technopolymer housing is durable and protects the equipment from moisture and dust.

Standards - Marking - Certification:

Compliance with EU Directives:
2006/95 / CE: Low Voltage Directive
2006/42 / CE: Machinery Directive
- Compliance:
EN 60204 - 1 Safety of machinery - Electrical equipment of machines
EN 60204 - 32 Safety of machinery - Electrical equipment
machines - Requirements for hoisting - and - transport vehicles
EN 60947 - 1 Low voltage switchgear and
EN 60947 - 5 - 1 Low voltage switchgear and
control - Control devices and switching
elements - Electromechanical control circuit devices
EN 60529 Degree of protection provided by housing
- Marking and Certification: CE

Main technical characteristics:

- Store at temperature: - 40 ° C / + 80 ° C
- Operate at temperature: - 40 ° C / + 80 ° C
- Degree of protection: IP 66 / IP 67 / IP 69K
- Insulation category: class II
- Maximum angular speed: 800 rpm.
- Cable entry: cable clamp M20, M20 + M16, M20 + M20
- HALT test (data available upon request)
- Marking and Certification: CE SIL 1
(U c SIL 2 pending)

Microswitch Specifications:

Utilization category:
AC 15/250 V / 3 Amax
ВС 13/60 V / 0,5 Аmax
- Rated thermal current: 10 Amax
- Rated insulation voltage: 300 V
- Service life: 1,500,000 operations
- Terminals for: EN 50013
- Connection: screw terminals
- Marking and Certification:
PRSL0100XX: CE (General Purpose)
PRSL0110XX - PRSL0111XX: CE U (c pending)
- Snap - action contact PRSL0100XX having 1NO + 1NC
changeover contact.
- Snap - action contact PRSL0110XX having 1NO + 1NC
changeover contact with double break.
- Sliding contact PRSL0111XX having 1NC contact with
double break.
All NC contacts are of the positive opening type.


Buy w pindle limit switch Fox wholesale and retail from the manufacturer at a bargain price.
We deliver w pindelnogo limit switch Fox and wholesale in all regions of Russia, Azerbaijan, Belarus, Georgia, Kazakhstan, China, Tajikistan, Turkmenistan, Uzbekistan, Ukraine, Armenia, Moldova, Kyrgyzstan, Germany, UAE, UK, Romania, France and etc.
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Fox Spindle Limit Switch
Fox Spindle Limit Switch
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