Customization: | Available |
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Application: | Machinery, Marine, Agricultural Machinery |
Hardness: | Hardened Tooth Surface |
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2.5kN Miniature Manual Rotating Screw Jack: Miniature screw jack 250kg static load capacity, rotating screw, upright mounting, gear ratios 1/5 (one turn of hand wheel travel 0.8mm), 14mm diameter self lock screw and 4mm screw pitch, stroke 100mm, plain end fittings, double input shafts, attached alu. hand wheel 125mm diameter, and traveling nut.
1. Note: The dark gray figures in the tables indicates operational restrictions due to thermal limits. Selection of screw jacks using these figures should only be carried out in consultation with our engineers. When your selection is made within the areas shaded dark gray, you will need to reduce duty cycle or choose the bigger size screw jack in order to allow effective heat dissipation.
2. Conditions: 20% running time/60 minutes or 30% running time/10 minutes, 20 °C ambient temperature.Before packing, all Customers' orders will be inspected following Production Drawings and Inspection Report.
* Inspection of Screw Jack: model, screw diameter, screw pitch, installation type, basic design, stroke length, screw end types, wormgear ratio, worm shaft diameter, input shaft types, motor flange types, accessories, lubrications, housing color, orders with special requirements, smooth lifting.
* Inspection of Bevel Gearbox: model, input shaft diameter, output shaft(solid or hollow) diameter, input flange dimensions, shaft arrangements, rotation directions, mounting positions, gear ratios, accessories, lubrications, housing color, orders with special requirements.
* Inspection of Lifting System: except above points, must inspect the order quantities of jacks, gearboxes and others.