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Urethane Pushers Tapped Type (Part Numbers)



Product Overview of Stopper Bolts

Widely used in use scenarios requiring limit, buffering, vibration reduction, noise reduction and shock absorption.
The front end of the Stopper Bolts is covered with urethane rubber, which can effectively prevent mechanical collisions between parts and avoid bumps.
The metal core of the Stopper Bolts is equipped with wrench groove for easy installation and removal.

Product Feature of Stopper Bolts

Feature 1: The metal core is made of stainless steel, which has certain anti-corrosion ability and has a wide range of applications.
Feature 2: Urethane maintains a certain degree of flexibility while having excellent mechanical strength, and it is not easy to cause indentation and damage to the contact surface.
Feature 3: The front-end urethane thickness increases compared with standard products, impact resistance is stronger and it is not easy to deform, improving the overall service life.
Feature 4:The front-end polyurethane coating can reduce the noise caused by collision between parts.

Dimensional Drawing of Stopper Bolts

Female thread adjusting type dimensional drawing

Specifications Overview of Stopper Bolts

TypePressing blockMetal coreOuter Diameter DLength LThread M
 Hardness MaterialColor Material(Coarse Thread)
C-URLHShore A90UrethaneGreenStainless Steel10~2017~25M3 to M6
C-URLMShore A70Black

Example Use of Stopper Bolts

Example of Use 1Mechanism name: Installation fixture
Mechanism Function:
Use a manual press to press two workpieces to install

Urethane coated bolts function:
In order not to produce indentations on the surface of the workpiece, press the front end to install urethane coated Stopper Bolts

Object workpiece:
Resin parts
Urethane coated bolt installation fixture case
Example of Use 2Mechanism Name: Pallet in place confirmation procedure
Mechanism Function:
Confirm non-metallic pallets in place through the workpiece inspection components.

Urethane coated Stopper Bolts function:
to prevent the detection components’ metal parts from contacting non-metallic workpiece to produce indentation and damage

Object workpiece:
plastic box
Case for pallet in place confirmation procedure of urethane coated bolts

Precautions of Stopper Bolts

① Do not use it in a humid environment or water. This results in hydrolysis of urethane.
② Hydrolysis characteristics of urethane
 If urethane is used for a long time in a moist or humid environment, it will be hydrolyzed and deteriorated.
 It is recommended to manage the temperature and humidity of the warehouse and operating environment in areas with high humidity to extend the service life of the product.
③ State change of the product after hydrolysis
 ·The urethane surface becomes sticky
 ·Tapping with your nails will leave irreversible scars
 ·Decreased urethane hardness
 ·Urethane is dry and cracked, easily disintegrated into powder
Hydrolyzed urethane
Drawing of urethane hydrolysis
④ Urethane dimension change
Urethane dimension will change with the surrounding temperature, but the amount of change is not large, and it can be restored to its original dimension after a few hours at room temperature.
⑤ Hardness tolerance is generally about Shore ±5°, which is the normal value.
 (*Hardness tolerance is for reference only, not guaranteed value)

This product is suitable for fixed length use. If you need to adjust length according to the actual occasion, please choose (Economy series) Urethane Coated Bolt Adjusting Type
 

Related Industries of Stopper Bolts

Electronic Automotive
 
Smart phone Semiconductor
Widely used in smart phone and other fields popular among the public STOPPER WITH PLATE 

Related Products of Stopper Bolts

(Economy series) Urethane coated bolt Male thread fixed type (Economy series) Urethane coated bolt Adjusting type (Economy series) Urethane Coated Bearing, Standard Flat Type
Economic type Urethane coated bolt Female thread fixed type Stopper bolt with urethane Adjusting type Urethane coated bolt, Adjusting type Concrete specifications and parameters
Typical model: C-USLH12 Typical model: C-UNCH8 Typical model: C-TMBB6-20
Advantages: easy to fix with wrench, impact resistant structure Advantages: length is adjustable as required Advantages: based on high quality raw materials and special processes, urethane is more wear-resistant and not easy to fall off.


Specification Table of Stopper Bolts

 Part Number (Type·D)
 C-URLH10

■Material Specification Table
TypePressing blockMetal coreOuter Diameter DLength LThread M
 Hardness MaterialColor Material(Coarse Thread)
C-URLHShore A90UrethaneGreenStainless Steel10~2017~25M3 to M6
C-URLMShore A70Black

■ Dimension Specification Table
Part NumberLM×PitchR212W
TypeD
C-URLH
C-URLM
1017M3×0.51548
1218M4×0.7210
1621M5×0.86514
2025M6×1.038617

Specification Table
 Part Number (Type·D)
 C-URLH10

■Material Specification Table
TypePressing blockMetal coreOuter Diameter DLength LThread M
 Hardness MaterialColor Material(Coarse Thread)
C-URLHShore A90UrethaneGreenStainless Steel10~2017~25M3 to M6
C-URLMShore A70Black

■ Dimension Specification Table
Part NumberLM×PitchR212W
TypeD
C-URLH
C-URLM
1017M3×0.51548
1218M4×0.7210
1621M5×0.86514
2025M6×1.038617

Part Number 

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Part Number
C-URLH20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipStopper Material (Color) Outer Diameter
(mm)

MYR 8.43

1 Piece(s)Available 5 Day(s) Polyurethane / Shore A90 (Green)20

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  1. 1

Basic Information

Tip Shape Standard Stopper Shape Straight Screw Material Stainless Steel
Screw Surface Treatment Not Provided

Please check the type/dimensions/specifications of the part C-URLH20 in the Urethane Pushers Tapped Type series.

Frequently asked question (FAQ)

Question: Can urethane be wiped with alcohol?
Answer: Yes, only a small amount of alcohol can be applied for wiping.
Urethane is a chemical resistant material, susceptible to corrosion. It can be dried or placed naturally after applying a small amount of alcohol. Other highly corrosive chemicals can not be applied even in small amounts.
Question: Is there a tolerance for urethane hardness, and if so, what is the tolerance value?
Answer: There are tolerances for various hardnesses, and the normal value is generally around shore hardness ±5°.
(*Hardness tolerance is for reference only)
Question: With the rise of the hardness of urethane, does the friction rise?
Answer: No, urethane is an elastomer, and the lower the hardness, the higher the friction.

Products like this...

Part Number
C-URLH10
C-URLH12
C-URLH16
C-URLM10
C-URLM12
C-URLM16
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipStopper Material (Color) Outer Diameter
(mm)

MYR 6.33

1 Piece(s)Available 1 Day(s) Polyurethane / Shore A90 (Green)10

MYR 6.33

1 Piece(s)Available 1 Day(s) Polyurethane / Shore A90 (Green)12

MYR 7.59

1 Piece(s)Available 1 Day(s) Polyurethane / Shore A90 (Green)16

MYR 6.33

1 Piece(s)Available 1 Day(s) Polyurethane / Shore A70 (Black)10

MYR 6.33

1 Piece(s)Available 1 Day(s) Polyurethane / Shore A70 (Black)12

MYR 7.59

1 Piece(s)Available 1 Day(s) Polyurethane / Shore A70 (Black)16

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