MB 102 Series – Miniature Load Measuring Pins
Product Description
Magtrol Miniature Load Measuring Pins are used to measure load and force and provide overload protection. The pins are mounted into machines in place of normal shafts and fitted with strain gauges, allowing them to produce a signal proportional to the measured load. Manufactured in Switzerland, Magtrol’s MB 102 Series Miniature Load Pins are rugged with high resistance stainless steel and tight construction.
Features
- Overload detection and load measurement: up to 12 kN (10 kN standard)
- Admissible overload: 150 % of the nominal load
- High overload capacity
- Standard diameter available from ø10 mm
- Small size for compact applications
- Strain gauges full bridge technology
- High reliability for strict safety requirements
- Special high strength steel
- Protection class IP 50 (IP 66 optional)
- Can be designed with special dimensions for adaptation to various construction conditions.
Specifications
| LOAD MEASURING |
| Nominal Load (NL) | 10 kN c) |
| Overload Admissible (% of NL) | 150 % |
| Overload at Rupture (% of NL) a) | 300 % a) |
| Non-linearity Error b) | ≤ 1 % |
| Zero Adjustment b) | ± 1 % |
| MECHANICAL CHARACTERISTICS |
| Operating Principal | Full-bridge strain gauge |
| Material | Special high strength Stainless Steel |
| Lubrication | Not availab |
| ENVIRONMENT |
| Compensated Temperature Range | +20 °C ... +60 °C |
| Operating Temperature Range | -10 °C ... +80 °C |
| ELECTRICAL CHARACTERISTICS |
| Nominal Sensitivity | 2 mV / V ±3 % |
| Strain Gauge Bridge Impedance: Input | 450 Ω |
| Strain Gauge Bridge Impedance: Output | 350 Ω |
| Power Supply | 5 ... 10 V DC |
| Protection Class | IP 50 (IP 66 without connector) |
| ELECTRICAL CONNECTION |
| Connection Ouput | Integrated PTFE K 422 cable; lenght 1.5 m d);
with connector LEMO FGG.1B.304.CLAD42 e) |
a) This value is only reached if the load cell is correctly positioned (see «Safety Instruction»). If the force is applied in a direction other than the one defined, the load cell may break (mechanical destruction) below the nominal overload value at rupture.
b) Of Full scale.
c) Other nominal load and customised load are available on request.
d) Other cable lengths available on request.
e) Load pins are also available without connector (pigtail wires).
Operating Principles
When force is applied to the Load Measuring Pin along its sensitive axis, the effect on the strain gauge bridge results in an output signal proportional to the applied force. The powering of the strain gauge bridge, as well as the amplification of its output signal voltage, is performed by an external amplifier.
Depending on the execution, the latter allows the monitoring of several levels.
Ra should equal Rb so that the force is evenly distributed
Applications
The compact design as well as the high protection class give this sensor an excellent aptitude for the measurement and monitoring of forces and overloads on mechanical compact applications, as well as in harsh environments.
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[post_content] => MAGTROL offers a wide range of Load-Force-Weight Transducers with optional integrated electronics or Load Monitoring Units (LMU) with B.I.T.E. functions creating an ideal measurement system which continuously checks for overloads and short circuits. Idealy for use on Safety Applications according to ECE-R10, ISO 13849-1 : CAT4 & PLe (LE 600 Series); ISO 13849-1 : CAT2 & PLd (LE 400 Series).
Magtrol Load Measuring Pins are used to measure load and force, and provide overload protection. The pins are mounted into machines in place of normal shafts and fitted with strain gauges, allowing them to produce a signal proportional to the measured load. Manufactured in Switzerland, Magtrol’s LE Series Load Measuring Pins are rugged with high resistance stainless steel and tight construction. Available in several standard ranges from 2.5 kN to 1 250 kN, their operation remains trouble-free and reliable even in electromagnetically difficult environmental conditions.
Design
Magtrol's Load Measuring Pins have two circular grooves and an axial bore. Inside the central bore, adjacent to the external grooves, the strain gauges are mounted in a full-bridge configuration. The positioning and orientation of the strain gauges have been optimized by means of the finite element method (FEM).
Receive a quotation for a load pin according to your application's dimensions by filling out our load pin inquiry form.
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[post_content] => LB 200 Series Load Measuring Pins can be used alone or as part of a complete measurement system. Magtrol offers a wide range of Load-Force-Weight Transducers in various executions and accuracy classes and our Load Monitoring Units (LMUs) constitute an ideal safe measurement system which continuously checks for overloads and short circuits.
MAGTROL Load Measuring Pins are used to measure load and force and provide overload protection. The pins are mounted into machines in place of normal shafts and fitted with strain gauges, allowing them to produce a signal proportional to the measured load. Manufactured in Switzerland, Magtrol’s LB 200 Series Load Pins are rugged with high resistance stainless steel and tight construction, designed specifically for use in harsh industrial environments. Available in several standard ranges from 2.5 kN to 1250 kN, these highly ergonomic pins can be used for either new or refitted installations and are adaptable to various conditions.
Design
The Magtrol Load Pin has 2 circular grooves and an axial bore. Inside the central bore, adjacent to the external grooves, the strain gauges are mounted in a full-bridge configuration (double full-bridge for LB 230 models). The positioning and orientation of the strain gauges have been optimized by means of the finite element method (FEM). Any transverse or axial forces, even when acting on any part of the pin, have practically no influence on the measurement signal.
Receive a quotation for a load pin according to your application's dimensions by filling out our load pin inquiry form.
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[post_content] => MAGTROL offers a wide range of Load-Force-Weight Transducers with optional integrated electronics or Load Monitoring Units (LMU) with B.I.T.E. functions creating an ideal measurement system which continuously checks for overloads and short circuits. Idealy for use on Safety Applications according to ECE-R10, ISO 13849-1 : CAT4 & PLe (LE 600 Series); ISO 13849-1 : CAT2 & PLd (LE 400 Series).
Magtrol Load Measuring Pins are used to measure load and force, and provide overload protection. The pins are mounted into machines in place of normal shafts and fitted with strain gauges, allowing them to produce a signal proportional to the measured load. Manufactured in Switzerland, Magtrol’s LE Series Load Measuring Pins are rugged with high resistance stainless steel and tight construction. Available in several standard ranges from 2.5 kN to 1 250 kN, their operation remains trouble-free and reliable even in electromagnetically difficult environmental conditions.
Design
Magtrol's Load Measuring Pins have two circular grooves and an axial bore. Inside the central bore, adjacent to the external grooves, the strain gauges are mounted in a full-bridge configuration. The positioning and orientation of the strain gauges have been optimized by means of the finite element method (FEM).
Receive a quotation for a load pin according to your application's dimensions by filling out our load pin inquiry form.
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