SPECIAL TYPE LOAD CELL
LPF Series Load Pin
Stock Code: 5 03 LPF
Puls Electronic’s LPF Series, featured within its rich product range, offers flexible solutions for crane safety and load tracking with various load cell price list options that cater to different technical needs and budgets.
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1
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GENERAL INFORMATION
LPF load pin load cells are specially manufactured to ensure the safety of crane systems and increase operational efficiency. These cells, which are placed directly as a "pin" into the pulleys found in lifting mechanisms, sense the force applied to the pulley by the crane during lifting or lowering operations. This sensed force is transmitted as an electrical signal to an indicator or a control unit. Primarily used for overload limiting and accident prevention in cranes, the LPF series can be produced in many different types and capacities. For special requirements beyond standard solutions, custom design and pricing support are provided if you fill out and submit the dimensioning table in the technical drawing section.
ADVANTAGES AND USAGE AREAS

Critical Safety (Overload Limiter): Prevents mechanical failures and occupational accidents by inhibiting the overloading of cranes.

Wide Capacity Range: A solution suitable for crane systems of all scales, with a wide production capacity ranging from 1 ton to 50 tons.

Easy Integration: Provides great convenience in system revisions (retrofitting) thanks to its structure that can be easily mounted in place of existing pulley pins.

Custom Design Opportunity: Personalized manufacturing support via technical dimensioning tables for systems with non-standard dimensions.

Durable Structure: High-strength body design suitable for the demanding and vibrating operating environments of cranes.

General Application Areas:

  • Overload protection systems for cranes.
  • Load monitoring in port and shipyard cranes.
  • Industrial lifting equipment and safety applications.
Accuracy Class :
0,50%
Maximum Capacity :
 1 - 50 t
Minimum Dead Load :
 0 %CN
Rated Output :
CN 1 mV/V
Zero Balance :
<±1 %CN
Temperature Effect on Zero :
<±0,014 %CN / 5 0C
Temperature Effect on Output :
<± 0,0085 %CN / 5 0C
Compensated Temperature Range :
-10/+40 °C
Temperature Range, Safe :
-30/+70 °C
Maximum Safe Overload :
EL 150 %°C
Breaking Load :
Ed 300 %°C
Excitation :
5 - 15 V
Input Empedance :
RLC 395±30 Ω
Output Empedance :
RO 350±3 Ω
Insulation Resistance :
Ris >1000 MΩ
Load Cell Body :
Nickel plated alloy steel
Environmental Protection :
IP67
Approval :
CE
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OUR ALTERNATE PRODUCTS

The Overload Limiter (Overload Guard) is designed to keep lifting systems, such as cranes and elevators, within safe capacity limits to prevent mechanical damage and accidents. Additionally, it offers an effective solution for the precise tension adjustment of cables or ropes between two poles.