JWM Series Worm Screw Jack

Load Capacity: 10 kN – 1000 kN (standard range)
Housing Material: GGG / Cast Steel / Stainless Steel
Lead Screw Options:
• Standard (1× Pitch)
• Double Lead (2× Pitch)
• Anti-Rotation (Keyed)
• Stainless Steel
• Left-Hand Thread

Custom Designs: Available
Dimensionally Interchangeable with Other Brands: Tsubaki
Delivery Time: 7 – 15 Days

Product Detail

The LiuDrive JWM Series Worm Screw Jack (Trapezoidal Screw Type) is a versatile and economical solution designed for general-purpose lifting applications. It combines durable construction, low operating noise, and high load-holding capability, making it ideal for a wide range of industrial environments.

Features:

  • Economical Design: Simple and compact structure provides a highly cost-effective lifting solution.

  • Low Noise Operation: The sliding contact of the trapezoidal screw ensures quiet performance, suitable for noise-sensitive environments.

  • High Load-Holding Capacity: The trapezoidal thread offers a self-locking characteristic, allowing the jack to securely hold heavy loads without back-driving.

  • Safety Note: In applications involving vibration or shock, the use of a brake unit is recommended to ensure load retention.

  • Stainless Steel Versions: Models JWM025 to JWM300 are available in austenitic stainless steel, ideal for corrosive or wet environments such as sluice gates, environmental equipment, and outdoor machinery.

  • Left-Hand Screw Option: A left-hand version is available, enabling opposite linear movement under the same input rotation direction. This is especially useful in synchronized multi-jack systems driven by a single motor.

Typical Applications:

  • Rust Prevention: Stainless steel models are suitable for environments where rust protection is crucial, such as in water gates or environmental equipment.
  • Load Retention: With its self-locking capability, it is ideal for situations requiring stable load retention without external brakes (unless exposed to shock or vibrations).
The JWM series is a reliable, quiet, and cost-effective jack, offering both left-hand and stainless steel screw options for diverse industrial needs.

Technical Data

LiuDrive-technical data-JWM Series Worm Screw Jack

Quote & Engineering Support

Need a quote or technical support? LiuDrive provides 1:1 brand replacements, custom solutions, and expert selection. We respond within 24 hours.

Quote & Engineering Support

Need a quote or technical support? LiuDrive provides 1:1 brand replacements, custom solutions, and expert selection. We respond within 24 hours.

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