Hydraulic Scissor Lift

Hydraulic scissor lift is an aerial work platform driven by hydraulics and utilizing a scissor-like mechanical structure. It is widely used in logistics, construction, manufacturing, and other industries. We are a hydraulic scissor lift manufacturer from China with nearly 20 years of history in this field. We have rich experience in the production and after-sales service of hydraulic electric scissor lifts, and can provide excellent after-sales service.

Based on their design, hydraulic scissor lifts are classified into fixed/stationary, mobile, and self-propelled models. In terms of their purpose, they can be divided into those used for lifting cargo and those designed for lifting personnel.

Hydraulic scissor lift table

Primarily used for light lifting, item handling, and managing small valuables, the hydraulic scissor lift table is a compact and reliable machine. Its attractive and robust design ensures stability and safety, while its performance and longevity are on par with leading equipment in its class. Driven predominantly by hydraulic systems, its small size makes it a common solution in logistics, warehouse management, libraries, supermarkets, and small equipment production.

Rated Loading Capacity: 330 lbs. 660 lbs. 1100 lbs. 2200 lbs. 3300 lbs. 4400 lbs.

150kg 300kg 500kg 1000kg 1500kg 2000kg

Max table height:1500/2000 mm

Certification:CE ISO

Hydraulic scissor lift table Parameters：

Mobile hydraulic scissor lift

Mobile hydraulic scissor lifts provide a flexible solution for lifting both workers and equipment to different elevations. Their mobility, thanks to integrated wheels or casters, enables easy relocation within a work area. The hydraulic system ensures smooth and controlled vertical movement of the platform via hydraulic cylinders. Diesel engines or batteries can be installed to assist walking.

• Maximum Working Height: 4-18 meters,customized size from 20 meters to 26 meters
• Rated Load Capacity: 300kg/500kg/1000kg
• Extendable platform: 0-900mm,load 113kg.
• Main Material: Q235 Carbon Steel.
• Guardrail: removable,height 1.1meter
• Lifting Speed: 0.05-0.09 meters/second
• Voltage: 110V,220V,380V, customized. It can be equipped with DC and diesel power or both.

Mobile hydraulic scissor lift Parameters：

Self-propelled hydraulic scissor lift

Unlike other types, the self-propelled hydraulic scissor lift operates without the need for an external power source or manual pushing for movement and vertical operation. A single operator can effortlessly control all functions from the platform, including raising and lowering, forward and backward movement, and turning. This independent mobility and ease of control make aerial work more efficient and quicker, saving both labor and time.

• Maximum Working Height: 3-13.8 meters
• Rated Load Capacity: 230kg/320kg/450kg
• Extendable platform: 0-900mm,load 113kg.
• Main Material: Q235 Carbon Steel.
• Guardrail: foldable,height 1.1meter
• DC power.

Self-propelled hydraulic scissor lift Parameters：

Stationary hydraulic scissor lift

Stationary hydraulic scissor lift, also known as a fixed scissor lift, is a lifting platform designed for vertical movement from a fixed location. Unlike mobile or self-propelled versions, it is permanently installed and does not have wheels or the ability to move horizontally on its own. Stationary hydraulic scissor lifts serve as a key solution for loading and unloading goods across various levels, including between storage facilities, production areas, trucks, and shipping containers. These lifts offer customization options to suit diverse operational environments and data requirements. Their design variations, based on the number and arrangement of scissor mechanisms, include single, double, multi scissors, and double straddle configurations.

• Stationary hydraulic scissor lift
• Rated Loading Capacity: 0.3t-40t
• Max. Lifting Height: 6000mm
• Voltage: DC 12V/24V AC 220V/380V
• Usage: Lifting cargo

Stationary hydraulic scissor lift Parameters：

Below is a detailed analysis of its core components, working principles, features, and applications:

I. Hydraulic Scissor Lift Structural Components

1. Scissor Mechanism
   Composed of multiple sets of high-strength manganese steel alloy cross-linked arms (scissor arms). Hydraulic cylinders extend or retract to unfold/fold the linkage, enabling vertical platform movement.
2. Hydraulic System
   Includes hydraulic pumps, cylinders, solenoid directional valves, balance valves, and hydraulic check valves. Pressurized hydraulic oil drives piston movement to control lifting speed and stability.
3. Power & Control System
   Power sources: electric motors, diesel engines, or batteries (for electric models). Safety controls include explosion-proof buttons, limit switches, and overload protection devices.
4. Safety Features
   Equipped with guardrails, emergency stop buttons, anti-fall valves, overload alarms, and hydraulic locks to prevent accidents.

II. Hydraulic Scissor Lift Working Principle

1. Lifting Process
   • Ascending: Hydraulic pumps inject oil into the lower end of cylinders, pushing pistons upward to extend scissor arms and raise the platform.
   • Descending: Oil flows into the upper end of cylinders while the lower end releases oil via balance valves and throttle valves to ensure smooth descent. Hydraulic check valves (safety locks) automatically engage during pipe ruptures, limiting descent speed to safe levels (e.g., 200 mm/min).
2. Speed Control
   Cylinder speed depends on pump flow rate, typically designed for low-speed operation (e.g., 200 mm/min) to ensure stability.

III. Hydraulic Scissor Lift Core Features

1. Stability & Load Capacity
   The scissor structure maintains platform horizontality with large support areas, supporting heavy loads (up to 10 tons).
2. Safety
   • Multi-layer protections: overload alarms, explosion-proof valves, emergency descent mechanisms.
   • Manual hydraulic release allows slow descent during power outages.
3. Flexibility
   • Mobile designs adapt to diverse environments (factories, warehouses, stages).
   • Customizable sizes, power sources (electric/diesel), and add-ons (roller platforms, remote controls).
4. Easy Maintenance
   Requires only periodic checks of hydraulic oil quality and electrical systems, with a compact and durable structure.

IV. Hydraulic Scissor Lift Applications

1. Industrial
   Equipment maintenance, heavy machinery handling, high-altitude warehouse operations.
2. Logistics & Warehousing
   Truck loading/unloading with forklifts, improving shelf access efficiency.
3. Construction & Municipal
   High-rise building façade repairs, bridge inspections, streetlight installations.
4. Special Scenarios
   Theater stage setups, automotive repair shops, and accessibility platforms (e.g., wheelchair lifts).

V. Hydraulic Scissor Lift Pros and Cons

• Advantages
  • Smooth operation, low noise, high load capacity.
  • Enhanced safety for multi-person operations.
• Disadvantages
  • Complex hydraulic maintenance (e.g., oil leaks requiring seal replacements).
  • High initial costs and strict hydraulic oil purity requirements.

Hydraulic scissor lifts combine hydraulic power with scissor mechanisms to deliver efficient and safe aerial operations. Their broad applications and continuous technological advancements make them indispensable in modern industrial and logistics sectors.

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