Shanghai Nuoguang Manufacturer produces and supplies screw lifts. This series of lifts is a basic lifting component. Series screw lift models:,,,,,,,,,,,. Products are widely used in machinery, metallurgy, construction, water conservancy equipment and other industries. The elevator has achieved standardized and serialized design and is suitable for low speed and low frequency. It is mainly used in places with large load, low speed and where frequent work is not required.
Features of series screw lift
The lift is economical, compact in structure, simple to operate and easy to maintain. It has strong purpose and can accurately control the advancement of the elevator and lift it to the accurate height according to certain operating specifications
The startup is stable and the power is small. It can be powered by motors and other equipment to start, or it can be manually powered to operate the elevator
Lift The self-locking function has been added to the setting to increase the safety factor during the use of the equipment
The elevator has various models, a wide speed range, and a wide load range, providing customers with a variety of choices
Maintaining load: trapezoidal screw With automatic locking function, the load can be maintained even without braking device. Note: When subjected to large vibration and impact loads, the self-locking function may fail. In this case, please add an external braking device.
Description of screw lift:
When the pressure load decreases, the lifting height can increase with the value
When lifting different loads, the allowable torque, power, and speed are also different and work differently. The maximum power of the continuous rate is also different
. The structure adopts grease lubrication. As the temperature rises, lubricant should be replenished in time
. The power in the table is the parameter under the condition of grease lubrication
, The lubricant should be replaced in time during work
, The working environment temperature is -℃~+℃
, It can generally self-lock in a static state.
Instructions for the combined use of screw screw lifts: Lifts are usually used in pairs. During use, screw screw lifts are often used in combination with gear commutators to achieve a compact structure, simple and reliable driving source.
Below we briefly explain the characteristics of the combination of screw lift and gear commutator:
, screw lift, also known as jack, is usually used in low-speed and heavy-load situations
, with structure Features of compactness, small size
, easy installation, various forms
, high reliability, long life
, with multiple functions such as lifting, lowering, and propelling and turning with the help of accessories
> . It can be used as a single screw lift, or it can be used in combination with other reducers
. The power source can be widely used, it can be directly driven by electric motor or other power, or it can be driven manually.
Performance characteristics of series spiral gear steering gear:
, casing: made of high-rigidity cast iron
, gear: made of high-quality and high-purity alloy steel, quenched and tempered, carburized and quenched. Ground
Spindle: Made of high-quality, high-purity alloy steel, quenched and tempered, with high suspension and heavy load capacity.
, Bearings: Equipped with heavy-load capacity roller cone bearings
, Oil seals: Imported double-lip oil seals have extremely high dust-proof and oil-leakage capabilities.
JWM300 series spiral screw lift has multiple supporting forms and strong performance