GROB MJ1-GN-TR18X12P4-0150-FP-FB-2E SCREW JACK

GROB MJ1-GN-TR18X12P4-0150-FP-FB-2E screw jack is used in industrial machinery and automation systems that require precise positioning and adjustment for lifting, lowering, pushing, and pulling operations. Thanks to its "cubic" design of the MJ series, it offers versatile mounting options even in confined spaces. Primary areas of application include assembly lines (e.g., adjusting platforms in vehicle assembly), material handling systems (height adjustment of conveyor belts or lifts), ergonomic workstations (height-adjustable desks), stage and event technology (movement of stage platforms), medical devices, solar panel tracking systems, presses, and molding machines. With a 150 mm stroke and a multi-start screw enabling fast movement, it's ideal for applications requiring both strength and dynamic motion.
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GROB MJ1-GN-TR18X12P4-0150-FP-FB-2E is a high-precision and compact screw jack from GROB's MJ series. This unit converts rotary motion into linear motion and is driven by a TR18x12P4 type trapezoidal screw with an 18 mm diameter, 12 mm lead, and 4 mm pitch (meaning it's a 3-start screw). The 150 mm stroke length indicates that the unit is suitable for medium-range vertical or horizontal movements. Its cubic housing design offers easy integration and various mounting positions. Additional codes like "FP-FB-2E" specify certain mounting or finishing features, such as flange plates or special end machining. Its robust construction is designed to provide reliable performance and a long service life in industrial environments. With high efficiency and self-locking capability, it ensures the load remains securely in the desired position.
  • Model/Series: MJ1 Series Cubic Screw Jack.
  • Drive Type: Multi-Start Trapezoidal Screw Driven System.
  • Trapezoidal Screw Specification: TR18x12P4 (18 mm screw diameter, 12 mm lead, 4 mm pitch, 3 starts).
  • Travel Distance (Stroke): 150 mm.
  • Application: Lifting/lowering loads, positioning, pushing/pulling.
  • Configuration/Features: GN, FP-FB-2E (These codes specify details such as gearbox type, flange mounting, screw end machining, or limit switch integration).
  • Housing Type: Cubic design, offering versatile mounting options.
  • Material: Industrial-grade materials optimized for high rigidity, durability, and wear resistance.
  • Accuracy: High positioning and repeatability accuracy.
  • Load Capacity: Suitable load-carrying capacity for the MJ1 series and TR18x12P4 screw size (typically up to 5 kN).
  • Efficiency: Capable of higher linear speeds due to the multi-start screw.
  • Self-locking: Due to the nature of the trapezoidal screw, it possesses a self-locking feature that securely holds the load in the desired position.