TPR55-BM Limit Switch – Conveyor Belt Alingment Switch


  • BMC Composite Enclosure
  • Corrosion Resistant
  • 2NO / 2NC Contact Structure
  • CE, EAC Standards
  • 3 Years Replacement Warranty
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TPR55-BM Limit Switch – Conveyor Belt Alingment Switch

It is designe to alert and turn off the conveyor system in case of misalignment of the conveyorl belt. Its resistance to heavy conditions makes it reliable in the long term and suitable for most industrial applications. . Enclosure structure is resistant to corrosion by being covered with BMC composite. Shaft and lever Shaft and lever mechanisms are made of stainless steel. The handle mechanism has a stainless steel cylindrical structure and works with two bearings inside. NSR55-BM Arm belt slide switches (limit switches) are mounted on both sides of the conveyor belt to be connected to the chassis. The belt slding switch, also called the limit switch, is desgined to prevent damage to the belts and equipment due to the misalignment of the conveyor belt. Limit switches and specific limit switches save time by reducing system downtime and maintenance costs.

The cylinder arm of the switch is placed approximately 15 cm from the normal belt position. When the belt starts to slide, it comes into contact with the roller arm. As a result of the application of more force on the band arm, the cylinder arm can move from its current position and can be adjusted at two different angles up to the maximum movement angle at 70 °. All products and limit switch are manufactured in accordance with CE standards and meet EAC standards for the Russian market. TPR55-BM series products do not require any maintenance. Please check manual file for product usage.

conveyor belt safety devices, OsiSense XC, OsiSense XC Special format XCRT115, limit switches XCRT215, Stock code XCRT315 limit switch

Technique Information

Enclosure BMC Composite
Cable  Entry Pg13,5
Temperature Degree -40°C - +90°C
Angle of Contact 15° and 18°
Enclosure Color Red (RAL 3020)
Weight 1,155 Kg
Montage Structure Mounting of body
Product Specific Application Conveyor belt misalignment  tracking
Contact Operation Snap-Action
Minimum Opening Torque 1 N.m
Minimum Operating Speed 0,01
Number of Steps 2 m/min
Maximum Movement Angle -70° / 70° 
Mechanical Durability 300000 move
Warranty Period​ 36 Months


Adjustable Angle

 Arm Length and Diameter


Impact Resistance 18 ms for 30 gn
Protection Class IP65
Vibration Resistance 9 gn (f= 10…500 Hz)

Safety Approvals

Electrical Safety  EN 60947
Mechanical Safety EN 60204
Outdoor Security EN 60529
Current Certificate CE
Russian Market  EAC

Electrical Structure

Contact Insulation Form Za
Contact Code Display  AC-15 (Ue = 240 V), Ie = 3 A approve
DC-13 (Ue = 250 V), Ie = 0,27 A approve
Nominal Insulation Voltage 500 V 
Maximum Resistance Between Terminals 25 MOhm
Nominal Impact Withstand Voltage 6 kV
Short Circuit Protection 10 A
Electrical Durability 5000000 motion

Model Feature List

Model Alarm Stop Reset
NC NO Angle NC NO Angle
TPR55-BM 1 1 15° 18°  **

What are the Usage Areas of Limit Switch?

Products known as the specific limit switch, lever belt slide switch or limit switch prevent the conveyor belt belt from misalignment. For this reason, damages that may occur in the system are prevented. Our limit switch products are used in heavy industry and may industrial areas. The limit switch is known as a necessary equipment in all enterprises where the conveyor belt system is used.