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70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
Specifications
Place of Origin :
Henan, China
Brand Name :
HGCRANE
Price :
0.5~40 USD/PC
MOQ :
1 PC
Payment Terms :
T/T
Delivery Time :
7 DAYS
Video outgoing-inspection :
Provided
Machinery Test Report :
Provided
Warranty :
1 Year
Product name :
Polyurethane buffer
Size :
70x65x9mm
Material :
Rubber
Type :
JHQ-C/JHQ-A
Color :
Red
Condition :
100% Brand-new
OEM :
Avaliable
Application scope :
Crane anti-collision
Description
Crane Anti-Collision Buffers - JHQ Series Polyurethane Buffers
Polyurethane buffers are essential safety components designed to absorb impact forces generated during crane and gantry operations. These buffers effectively protect equipment by reducing damage caused by collisions and impacts, ensuring operational safety and equipment longevity.
Buffer Types and Classification
Industrial crane buffers are categorized into two main types based on their energy absorption mechanisms:
  • Energy Storage Buffers: Includes spring buffers and rubber buffers that store impact energy
  • Energy-Dissipating Buffers: Comprises polyurethane buffers, hydraulic buffers, ZL compound buffers, and elastic damping body buffers that dissipate impact energy
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance 70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
JHQ Series Polyurethane Buffer Features
  • Application Scope: Specifically designed for crane and trolley anti-collision protection systems
  • Material Properties: Excellent hardness and strength, quick recovery time, oil resistance, resistance to weak acids and alkalis, and anti-corrosion capabilities
  • Design Advantages: Lightweight construction, simple structure, cost-effective manufacturing, and easy installation and maintenance
  • Series Options: Available in three connection types with 14-21 specifications per series, each corresponding to specific buffer capacity requirements
Connection Type Specifications
The JHQ series polyurethane buffers are available in three distinct connection configurations to suit various installation requirements:
  • JHQ-A Series: Stud type connection for direct mounting applications
  • JHQ-B Series: Platen type connection for surface mounting requirements
  • JHQ-C Series: Flange-plate type connection for secure flange mounting systems
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
Parameter
Model D/mm H/mm h/mm B/mm b/mm Ø/mm

Buffer

capacity/Kn.m

Buffer

atroke/mm

Buffer

power/KN
JHQ-C-1 65 80 8 100 70 12 0.265 60 28
JHQ-C-2 80 80 8 115 85 12 0.400 60 42
JHQ-C-3 80 100 8 115 85 12 0.502 75 42
JHQ-C-4 100 80 8 130 100 14 0.628 60 66
JHQ-C-5 100 100 8 130 100 14 0.785 75 66
JHQ-C-6 100 125 8 130 100 14 0.980 94 66
JHQ-C-7 125 100 10 165 130 14 1.227 75 103
JHQ-C-8 125 125 10 165 130 14 0.533 94 103
JHQ-C-9 125 160 10 165 130 14 1.960 120 103
JHQ-C-10 160 125 10 200 160 18 2.512 94 169
JHQ-C-11 160 160 10 200 160 18 3.125 120 169
JHQ-C-12 160 200 10 200 160 18 4.019 150 169
JHQ-C-13 200 160 12 250 200 18 5.024 120 265
JHQ-C-14 200 200 12 250 200 18 6.280 150 265
JHQ-C-15 200 250 12 250 200 18 7.850 188 265
JHQ-C-16 250 200 12 320 250 22 9.810 150 414
JHQ-C-17 250 250 12 320 250 22 12.266 188 414
JHQ-C-18 250 320 12 320 250 22 15.700 240 414
JHQ-C-19 320 250 14 400 315 22 20.096 188 675
JHQ-C-20 320 320 14 400 315 22 25.732 240 675
JHQ-C-21 320 400 14 400 315 22 32.154 300 657
JHQ-C-22 320 450 14 400 315 22 36.170 337 675
JHQ-C-23 400 450 14 460 370 22 56.500 337 1054
JHQ-C-24 400 300 14 460 370 22 37.700 225 1054
JHQ-C-25 400 450 14 460 370 22 65.300 337 1218
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70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance

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Product Detail
Place of Origin :
Henan, China
Brand Name :
HGCRANE
Price :
0.5~40 USD/PC
MOQ :
1 PC
Payment Terms :
T/T
Delivery Time :
7 DAYS
Contact Supplier
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70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance

Henan Huagong Industrial Group Co., Ltd.

Verified Supplier
1 Years
henan, xinxiang
Since 2008
Business Type :
Manufacturer, Exporter
Main Products :
Crane Wheels, Wire Rope Drum, Crane Hook
Total Annual :
7000000-20000000
Employee Number :
200~500
Certification Level :
Verified Supplier
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