Product Summary

The JWB high speed screw jack is engineered for high-speed automation production lines and continuous lifting applications. With lifting capacity from 5 to 500 kN and lifting speed up to 5 m/min, it provides efficient motion for logistics conveying, packaging machinery, and assembly lines. Manufactured under ISO 9001, 14001, and 45001 certified processes.

Key Selling Points

• High Lifting Speed up to 5 m/min: Enables rapid cycle times in continuous automation, boosting throughput. (source: params)
• Long Stroke Range 100–1500 mm: Accommodates a wide variety of lifting heights and integration needs. (source: params)
• Designed for Continuous Operation: Suitable for long-term, high-frequency reciprocating motion in production lines. (source: scenario)
• Brake Motor Compatible: Requires brake motor for vertical use to prevent backspin – easily integrated. (source: scenario)
• Durable Material Construction: Screw in 40Cr/45# steel, housing in HT200 cast iron, bronze nut – reliable for industrial environments. (source: materials)

Technical Specifications

Models and Options

JWB series provides multiple gear ratios and stroke lengths. Options include motor, coupling, protective cover, and control system.

Materials and Structure

Screw: 40Cr / 45# steel; Housing: HT200 cast iron; Nut: bronze (CuSn6Zn6Pb3); Gears: 40Cr / 42CrMo; Shaft: 45# carbon steel.

Applications

High-speed automation production lines, robotic equipment, precision lifting platforms, logistics conveying, aerospace auxiliary equipment, CNC machine tools, packaging machinery.

Customization

Custom strokes, gear ratios, and special coatings available. Contact for tailored solutions.

FAQ

1. What is the MOQ? 1 unit.
2. Is this jack self-locking? No, it requires a brake motor for vertical operation.
3. What certifications are available? ISO 9001:2015, ISO 14001:2015, ISO 45001:2018.
4. Can it be used in dusty environments? Yes, protection class IP55 to IP65 available.
5. What is the typical delivery time? Please contact for lead time per configuration.
6. Is the stroke adjustable? Fixed stroke but customizable from 100 to 1500 mm.
7. Do you offer spare parts? Yes, we provide replacement screws, nuts, and gears.
8. How do I select the right gear ratio? Contact our engineers for application-specific recommendations.

Inquiry Information

Contact Josie: Email josie@sdjymachinery.com, Tel +8618963003132, WhatsApp +8618963003132. Company: SHANDONG JINYU MACHINERY CO., LTD.

Image Filename and Alt Suggestions

• Main image: jwb-high-speed-screw-jack-automation.png – Alt: JWB high speed screw jack for automation – front view
• Detail image: jwb-high-speed-screw-jack-iso-9001.png – Alt: JWB high speed screw jack with ISO 9001 certification