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Szl Series Mechanical Screw Jack Worm Gear Jacks Machine & Ball Screw Jack Actuators for Lifting Tools Flooring Jack Application
Discover the unparalleled efficiency and durability of the Raydafon SZL Series Mechanical Screw Jack Worm Gear Jacks and Ball Screw Jack Actuators, your ultimate solution for lifting tools and flooring jack applications. Designed for precision and reliability, these mechanical marvels are engineered to meet the demanding needs of professionals across various industries, including construction, manufacturing, and maintenance. Crafted with high-quality materials and cutting-edge technology, the SZL Series stands out for its robust construction, smooth operation, and long service life, ensuring your projects are completed with unmatched accuracy and ease. Whether you're a professional contractor seeking reliable lifting equipment or a DIY enthusiast tackling home improvement projects, the Raydafon SZL Series offers the perfect blend of performance and convenience. Experience the difference with a product that not only meets but exceeds expectations, providing a seamless lifting solution that enhances productivity and safety. Choose Raydafon for a lifting experience that combines innovation with reliability, setting a new standard in mechanical screw jack technology.
High Quality Worm Screw Jack
The most common jack is the worm gear screw jack, also referred to as machined screw jacks because the acme, or trapezoidal, lead screw is machined. In addition to the low cost and self-locking characteristics, another advantage of worm gear screw jacks, and all screw jacks, is the mechanical advantage achieved through the internal gear ratio resulting in the ability to lift, lower, push or pull a significant load with a relatively small amount of torque on the I/O shaft. Worm gear screw jacks are very good in multiple jack systems, because the torsional deflection of connecting shafts and couplings has little effect on positioning. Under heavy load, worm gear screw jacks are not designed for high use or heavy duty cycle applications. They also suffer from low travel rates or speed and low efficiency. However, the lack of efficiency inherent in worm gearing produces the self-locking benefit associated with worm gear screw jacks.
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Housing material | Cast iron/Ductile iron |
Housing hardness | HBS190-240 |
Gear material | 20CrMnTi alloy steel |
Surface hardness of gears | HRC58°~62 ° |
Gear core hardness | HRC33~40 |
Input / Output shaft material | 42CrMo alloy steel |
Input / Output shaft hardness | HRC25~30 |
Machining precision of gears | accurate grinding, 6~5 Grade |
Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
Heat treatment | tempering, cementiting, quenching, etc. |
Efficiency | 98% |
Noise (MAX) | 60~68dB |
Temp. rise (MAX) | 40°C |
Temp. rise (Oil)(MAX) | 50°C |
Vibration | ≤20µm |
Backlash | ≤20Arcmin |
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.
If you have another question, please feel free to contact us.
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Hot Tags: Mechanical Screw Jacks Supplier, Worm Gear Jacks Machine, Ball Screw Jack Actuators
