SJ Series Electric Spiral Screw Lift

Product Introduction

SMSeries Worm Gear Screw Jacks (Screw Lifts))An electromechanical motion execution unit that ingeniously combines motors, deceleration systems, screw drives, and other components. It can be used individually or in a series, like a set of building blocks, connected with right-angle turners, couplings, and connecting rods, allowing for precise control of the lifting, reciprocating, and flipping movements of the mechanism. This unit, mainly consisting of worm gears and screw jacks, can replace traditional hydraulic and pneumatic drives in various applications, providing engineers with extensive design space as they develop products for today's digital age. This seriesScrewThe rotating crane has an automatic locking function.Utilizing a unique square groove shell design, enhancing the shell's heat dissipation capabilities, and extending the service life of lubricating grease. The choice of ductile iron for the shell material significantly improves the shell's strength and performance, as well as its ability to withstand high temperatures./Wide application at low temperatures. Square tail cover design to prevent the screw from self-rotating. Advanced processing equipment and assembly techniques ensure high product quality. Advanced design concepts create products with strong impact resistance, high strength, low noise, long lifespan, and compact size.Widely used in industries such as solar energy, metallurgy, food, and water conservancy.Safety nut design, monitors product wear, eliminates potential hazards, and can be combined with reducers and various accessory modules to meet any customer requirements.

Product Advantages

1. Stiffness,Capable of locating,Generally, it can also self-lock after power failure.

2. The system structure is simple and compact, requiring no complex pumps, valves, oil tanks, gas sources, or piping systems.

3. Low noise, no fluid leakage, and minimal environmental impact. It is an ideal green and environmentally friendly product.

4. Due to the presence of a deceleration mechanism, the system can achieve the feat of a small horse drawing a heavy cart, i.e., transmitting a large torque with a smaller motor.

5. Can form a closed-loop service control system, achieving automated control.

6. The worm gear screw jack features precision mechanics, compact design, durability, minimal maintenance time, and long service life. Additionally, it operates relying on a clutch in the absence of other mechanical devices.

Axles and electric motors; relatively simple drive solutions can achieve certain linear or rotational movements.

7. Use standard original parts,Simple assembly,Save you time.

8. InstallationEasier to use, with extended runtime and an increased lubrication cycle due to the dissipation of heat.

Thrust Range:0.5-30 tons per trip, up to 8m in length; consider the stability of the screw and the guide mechanism working at 30%; if the load factor is lower, the working rate can be appropriately increased.。

— The lifting speed is less than 1500mm/min (23mm/s), with special conditions reaching up to 46mm/s.

One efficiency less than33%, with self-locking function, large reduction ratio L1 self-locking

High-precision positioning, additional anti-backlash device ensures accuracy up to.05mm

One motor can simultaneously drive multiple screw conveyors, mechanical synchronization

Available with encoder, limit switch, dust cover, safety nut, reducer motor, ordinary motor, servo motor, stainless steel materials, etc.

SMThe unique square groove shell design of the screw lifting machine enhances its heat dissipation capacity and extends the service life of the lubricant. The choice of nodular cast iron for the shell material significantly improves the shell's strength and performance, as well as its resistance to high temperatures.Wide application under low temperatures. Square tail cover design to prevent the lead screw from rotating freely. Advanced processing equipment and assembly techniques ensure high product quality. Advanced design concepts create products with strong impact resistance, high strength, low noise, long lifespan, and compact size.

Modular combinations enrich the variety of product combinations; the screw elevator can be directly connected to the motor./Reducer Motor/ Any combination of special function accessories, integrated design, offering thousands of easy-to-make choices for customers. For specific parameters, please consult the local office.

Available for non-standard designs as per customer requirements, such as stainless steel housing and screw lifting machines, multi-threaded screws, high-temperature resistance, low-temperature resistance, and more.

Complete accessories included: dust cover, reverse tooth design, safety nuts, ball screw, limit switches, overload clutches, potentiometers, encoders, brakes, handwheels, mounting accessories, etc.