Polyurethane Buffer, Easy to Maintain

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Basic Info

Payment Type:	L/C, T/T

Product Description

During crane or trolley running, brakes or limit switches may suddenly break down

Due to inertia, vehicle will continue in state of motion until running into end stop preset at both ends of its runway track

Aim of adding to contact area between end stop and trolley or crane to absorb majority of energy produced in an impact shock

Polyurethane buffer:

Advantages:
- Lightweight design
- Ease to maintain and repair
- Resistant to corrosion, impact and stress
- Generate neither noise nor sparks during operation, thus suitable for use in explosive atmosphere
Specifications:
- Crane buffer density: 0.55 to 0.65
- Shore hardness: 50 to 65
- Compressive strength (50% compression): 12 to 15kg/cm²
- Operating temperature: -30 to 60°C

Hydraulic buffer:

Advantages:
- With increase in extent of compression, number of holes that allow fluid to pass through will be reduced to ensure uniform speed at which buffering process carried out
- Despite its compact design, able to absorb large amount of energy
- Enables maximum deceleration of running crane or trolley while coming in minimum size
- For cranes with high mass or speed exceeding of 2m/second
Technical features:
- Absorbs 80 to 100% of energy produced in impact shock
- Angle of deflection after collision is controlled within range between 0 and 1
- Operating temperature: -25 to 80°C
- Suitable for use on heavy-duty cranes or in special applications

Advantages:

Lightweight design
Ease to maintain and repair
Resistant to corrosion, impact and stress
Generate neither noise nor sparks during operation, thus suitable for use in explosive atmosphere

Specifications:

Crane buffer density: 0.55 to 0.65
Shore hardness: 50 to 65
Compressive strength (50% compression): 12 to 15kg/cm²
Operating temperature: -30 to 60°C

Lightweight design

Ease to maintain and repair

Resistant to corrosion, impact and stress

Generate neither noise nor sparks during operation, thus suitable for use in explosive atmosphere

Crane buffer density: 0.55 to 0.65

Shore hardness: 50 to 65

Compressive strength (50% compression): 12 to 15kg/cm²

Operating temperature: -30 to 60°C

Advantages:

With increase in extent of compression, number of holes that allow fluid to pass through will be reduced to ensure uniform speed at which buffering process carried out
Despite its compact design, able to absorb large amount of energy
Enables maximum deceleration of running crane or trolley while coming in minimum size
For cranes with high mass or speed exceeding of 2m/second

Technical features:

Absorbs 80 to 100% of energy produced in impact shock
Angle of deflection after collision is controlled within range between 0 and 1
Operating temperature: -25 to 80°C
Suitable for use on heavy-duty cranes or in special applications

With increase in extent of compression, number of holes that allow fluid to pass through will be reduced to ensure uniform speed at which buffering process carried out

Despite its compact design, able to absorb large amount of energy

Enables maximum deceleration of running crane or trolley while coming in minimum size

For cranes with high mass or speed exceeding of 2m/second

Absorbs 80 to 100% of energy produced in impact shock

Angle of deflection after collision is controlled within range between 0 and 1

Operating temperature: -25 to 80°C

Suitable for use on heavy-duty cranes or in special applications

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