GUTEKUNST spring T-18505R from Germany

European importGUTEKUNSTspringT-18505R

GUTEKUNSTtorsion springT-18505RDetailed parameter introduction

Basic dimensional parameters:

wire diameter (d): 1.00 mm

inner diameter (Di): 5.50 mm

outer diameter (De):The numerical values are not directly provided in the data table, but can be calculated using the formula:De = Di + 2d = 5.50 + 21.00 = 7.50 mm.

Minimum core diameter (Ddmin): 4.40 mm

Maximum spindle diameter (Ddmax): 5.00 mm

Free state spring body length (Lk0): 4.25 mm

arm length (LS): 3.25 mm

Circle distance (St):The data table does not directly provide numerical values.

Effective number of laps (n):The data table does not directly provide numerical values.

Angle and torque parameters:

Free arm position angle (φ0): 90.00°

Pre tightening angle (φ1): 45.00°

Working Corner (φ2): 46.91°

Maximum turning angle (φn): 111.87°

itinerary (φh):The data table does not directly provide numerical values.

Pre tightening torque (M1):The data table does not directly provide numerical values.

Working torque (M2):The data table does not directly provide numerical values.

Maximum torque (Mn):The data table does not directly provide numerical values.

Distance from the point of force application to the center (RH):The data table does not directly provide numerical values.

Other parameters:

Single piece weight: 0.968 g

Winding around:right-handed rotation(From model suffix“R”Judging, the data table also shows that it can be rotated left or right)

Form of arm:straight arm(tangential, straight)No bending. The manufacturer's note can be customized for special arm shapes at an additional cost.

material: 1.4310stainless steel(According to the data table“9 Material”Item)

Manufacturing Standard:Tolerance basisDIN 2194Test basisDIN ISO 2859-1Level 2.

Installation method:You can choose between a flat arm or a lever arm.

Technical Characteristics and Application Analysis

T-18505RIt is a small precision torsion spring, and its design features make it suitable for situations that require rotational reset or storage of rotational energy.

1. Technical Features

Compact rotation center:Inner diameter only5.50mmSuitable for installation on thin shafts.

Clear angular travel:Provided from pre tightening angle45° to working angle46.91Clear working range of ° and up to111.87The maximum safe turning angle of degrees.

Right-handed design:The standard is a right-handed spring, which applies a load in the winding direction (opposite to the relaxation direction).

stainless steel material:adopt1.4310Stainless steel has good corrosion resistance and is suitable for environments with specific requirements.

2. Typical application scenarios

Small switches and contact mechanisms:Used for toggle switches and micro switches, providing a clear "click" sensation and reset force.

Valve and knob mechanism:As an automatic reset component for rotary valves and temperature control knobs.

Toys and Model Mechanisms:Provide power for spring toys and automatic rebound mechanisms.

Instrument pointer reset:In measuring instruments, reset the pointer to zero when there is no external force.

Door or cover hinge:Automatic closing device for small box covers and cabin doors.

3. Selection and installation precautions

Axis selection:The diameter of the installation spindle should be within4.40mm (Ddmin)and5.00mm (Ddmax)To ensure the proper functioning of the spring and reduce friction.

Load direction:It is necessary to confirm whether the workload is along the winding direction of the spring (tight spring) or the opposite direction (loose spring), as this will affect the lifespan and performance of the spring.

Arm fixation:According to the data table, the arm is in the form of a straight arm. During installation, it is necessary to ensure that the fixing points of the arm can withstand the working torque to avoid plastic deformation or slippage of the arm.

Corner restriction:It should never exceed the maximum turning angle111.87Otherwise, it may cause deformation or damage to the spring.

Custom requirements:If special arm length, arm shape, or left-handed springs are required, they must be specifically requested from the manufacturer.

GUTEKUNST spring T-18505R from Germany

GUTEKUNST spring T-18505R from Germany

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Shanghai Zhuiming Automation Technology Co., LtdShanghai Dreamingautotech Ltd. was founded in 2011 and is a professional supplier of imported industrial equipment and components. The company adheres to the service concept of "customer-centric", respects customer needs, provides professional technical support and flexible and effective supply chain management to ensure that customers receive high-quality products and services.

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