Classic Ball Screw Jack JTB-Series from China, Classic Ball Screw Jack JTB-Series Manufacturer & Supplier

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Classic Ball Screw Jack JTB-Series

1 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-1T

Brief:
1 Ton Ball Screw Jack is born from the experience in 1 Ton Machine Screw Jacks. They have the greater efficiency and rolling action, the ball screw jacks can operate at higher speeds or increased duty cycle when compared with the machine screw jacks. The addition of a high efficiency ball screw and nut reduces the required input torque. Required approximately two-thirds less input torque to move the load than similarly rated machine screw jacks.

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2.5 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-2.5T

Brief:
2.5 Ton Ball Screw Jacks are common where higher speeds and duty cycles are needed. Most screw jacks use trapezoidal screws Tr, because they are simple, robust and inexpensive. The proportion of screw jacks that use ball screws is however constantly increasing. The reasons for this are primarily their pitch accuracy, their high efficiency (less power consumption and less heat generation) and the higher pitches available, which permit higher stroke speeds.

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5 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-5T

Brief:
5 Ton Ball Screw Jack has no self-locking function, this jack has high efficiency (about 3 times that of trapezoidal screw jack) and saves energy because of the rolling motion between the nut and screw. Like the trapezoidal thread-type screw jack, this machine permits the measurement of the lifting screw lead by the amount of rotation of the input shaft and also multi-point synchronous operation by connecting machines of the same type.

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10 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-10T

Brief:
10 Ton Ball Screw Jacks are highly efficient and require a brake or other external locking device to hold position, and only require up to two-thirds less input torque to move the load than similarly rated 10 Ton Machine Screw Jacks. Available in 8:1, 12:1 and 24:1 gear ratios. Available in Translating, Keyed for Non Rotation, Traveling Nut designs.

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20 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-20T

Brief:
20 Ton Ball Screw Jacks Configurations: Upright Translating Ball Screw Jack, Inverted Translating Ball Screw Jack, Upright Rotating Ball Screw Jack, Inverted Rotating Ball Screw Jack, Double Clevis Ball Screw Jack, Upright Anti-rotation Ball Screw Jack, and Inverted Anti-rotation Ball Screw Jack. It is used only when the load to be moved (actuated) may rotate, i.e. the screw is unguided and does not prevent rotation. The anti-rotation device consists of a square steel tube which guides the movement of a square aluminium bronze guide block fitted to the end of the ball screw. The guide block also acts as a stop nut.

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25 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-25T

Brief:
25 Ton Ball Screw Jack Using high precision ball screw. Integral ball nut and worm wheel. Grease lubricant ensure high speed operation. Ideal bearing structure, excellent performance. It consists of worm gear and ball screw and high precision and efficiency, suitable for frequent use. Worm Wheel rotate by turning input shaft (worm shaft) that transmit propulsive force to screw jack. Lubrication of worm and screw is both grease. Ball screw has no self-locking function, brake system is required. High precision, large screw shaft Use ball screw.

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35 Ton Ball Screw Jack

Brand: JACTON

Model: JTB-35T

Brief:
35 Ton Ball Screw Jack Main components include a high-lead ball screw and a high-precision worm gear. Which requires less input rpm at the drive and reducer units to run at the same speed as the standard ball screw type jack, enabling quiet jack operations. Self-locking is not provided, so a brake unit is required.

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