- Inquiry
4 Ton 2 Post Overhead Clearfloor
MECHANICAL SAFETY LOCK
• Manual safety locking system.
• Driven by dual hydraulic cylinders.
• Mechanical locking system, w/single point safety latches in each column.
• Chain type lifting system.
• Steel wire rope equalizing cables.
• Multi-voltage power supply is available for electrical requirements.
• Optional motors.
• Adjustable lift pads and adapters.
• No Floorplate restrictions.
• Overhead crossover beam.
• Durable powder coat finish.
产品参数
其他型号
关于产品
Product Information
Product Parameters
|
Model |
QJY240D |
Capacity |
4 Ton |
|
Moter Performance |
2.2 kw |
Electrical Connection |
380V / 220V |
|
Lifting Time |
50 sec. |
Package Size 1# |
3650x470x720 mm |
|
Package Size 2# |
800x280x320 mm |
N.W. / G.W. |
660 / 675 kgs |
|
QTY/20'CY |
15 PCS |
Sequence of Lockout Procedure
1) Notify all affected employees that a lockout is being performed for servicing or maintenance and that the lift must be shut down and locked out to perform the servicing or maintenance
2) Unload the subject lift (remove vehicle). Shut it down and assure the disconnect switch is "OFF" if one is provided on the lift.
3) The authorized lockout person operates the main energy isolation device removing power to the lift being taken out of service. Stored or residual energy (such as capacitors, springs, elevated machine members, hydraulic systems, air, or etc.) must be dissipated or restrained by methods such as grounding, repositioning, blocking, bleeding down, etc.
If this is a lockable device, the authorized lockout person places the assigned padlock on the device to prevent its unintentional reactivation. An appropriate tag is applied stating the person's name, at least 3" x 6" in size, an easily noticeably color, and states not to operate device or remove tag. If this device is a non-lockable circuit breaker or fuse, replace circuit with a "dummy" device and tag it appropriately as mentioned above.
4) Ensure that the equipment is disconnected from the energy sources' by first checking that no personnel are exposed, then verify the isolation of the equipment by operating the push button or other normal operating controls' or by testing to make certain the equipment will not operate. . Be sure to return any switches to the "OFF" position.
5) The equipment is now locked out and ready for the required maintenance or service.
Restoring Equipment to Service
1) Check the lift and the immediate area around the lift to ensure that nonessential items have been removed (clear all tools, vehicles and personnel) and that the completion of all lift components are operationally intact.
2) The authorized person can now remove the lock (or dummy circuit breaker or fuse) and tag. Activate the energy isolating device so that the lift may again be placed into operation.
成分-
优质液压油，防止漏油
液压系统采用高质量的油，提供更好的耐腐蚀性和高/低温灵活性，允许单元在40华氏度和105华氏度之间的温度下运行。
自动焊接
该阀采用细钢焊接而成，操作方便，密封性好，性能可靠，具有自动锁气滴料功能。
高密度钢材
由高级钢材制成，并按照严格的质量和耐用性标准建造。
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特点
• 安全阀
• 工业密封件
• 机器人焊接
• 激光切割框架
• 可拆卸零件托盘
• 双速泵
• 重型H型框架由高级钢制成，并按照严格的质量和耐用性标准建造
• 在彻底的化学清洗后应用无铅漆面，以确保持久的光洁度并帮助防止生锈
• 油漆是油，油脂和污垢，易于清理
• 高质量的大直径液压钢缸单元导致提高负载所需的较低油压，有助于减少磨损并延长使用寿命
• 活塞闸板经过处理和抛光，以防止打滑
• 活塞-ram采用带支撑环的y型聚氨酯密封圈，防止负载缓慢下降或绕过油漂移
• 液压系统采用高质量的油，提供更好的耐腐蚀性和高/低温灵活性，使设备能够在40华氏度和105华氏度之间的温度下运行
• 超长手柄包括容易抽吸力
• 专为大量商业用途而设计。
• 快速高效的空气泵减少提升时间。
• 硬化合金电镀ram最大的耐久性。
• 带集成过滤器的空气阀，密封液压单元。
• 重型空气马达提供最大功率。
• 防止污染。
• Designed for heavy commercial use.
• Fast efficient air pump reduces lifting time.
• Hardened alloy-plated ram for maximum durability.
• Air valve with integrated filter, seal hydraulic unit.
• Heavy-duty air motor provides maximum power.
• Prevents contamination.
• The hydraulic technology makes lifting simple while a wider frame and internal bypass valve ensure safety.
• Safety bypass system prevents over-loading and ensures safe operation.
• Steel casters for longevity.
• The hydraulic technology makes lifting simple while a wider frame and internal bypass valve ensure safety.
• Safety bypass system prevents over-loading and ensures safe operation.
• Steel casters for longevity.