70x65x9mm Polyurethane Buffer JHQ-C/JHQ-A Type for Crane Anti-Collision with Quick Recovery and Oil Resistance
Price:
0.5~40 USD/PC
MOQ:
1 PC
Delivery Time:
7 DAYS
Brand:
HGCRANE
Product 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
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
| 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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Company
Henan Huagong Industrial Group Co., Ltd.
Location
140 meters north of Dongyangze Road, Guiling Avenue, Changyuan City, Xinxiang City, Henan Province,China
Contact Person
Zalika