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Jacton Industry Co.,Ltd.
Contact: Warren Lee
Skype: jactonjack
T: 86-769-81585810
F: 86-769-81585852
E: sales@screw-jack.com
W: www.screw-jack.com

JTW Machine Screw Jack
Machine screw jacks offer precise positioning, uniform lifting speeds and capacity up to 100 tons. Standard model configurations include upright or inverted units with translating or rotating lifting screws. End configurations include top plate, plain, threaded, and clevis ends.

Sample Part Number Of Machine Screw Jack

1. Jack Series
2. Lifting Capacity
3. Screw Configurations & Mounting Orientation
4. Travel Length
5. Worm Gear Ratio
6. Lifting Screw End Fittings
7. Input Shaft(Worm) Types and Motor Adapter Types
8. Accessories

JTW-1T Machine Screw Jack

1.load capacity 1 ton
2.lift screw diameter 24mm
3.lift screw pitch 4mm
4.gear ratio 6:1, 24:1
5.max.1500mm travel stroke
6.manual or electric drive

JTW-2.5T Machine Screw Jacks

1.load capacity 2.5 ton
2.lift screw diameter 30mm
3.lift screw pitch 6mm
4.gear ratio 6:1, 24:1
5.max.1500mm travel stroke
6.manual or electric drive

JTW-5T Machine Screw Jack

1.load capacity 5 ton
2.lift screw diameter 40mm
3.lift screw pitch 7mm
4.gear ratio 6:1, 24:1
5.max.2000mm travel stroke
6.manual or electric drive

JTW-10T Machine Screw Jack

1.load capacity 10 ton
2.lift screw diameter 58mm
3.lift screw pitch 12mm
4.gear ratio 8:1, 24:1
5.max.3000mm travel stroke
6.manual or electric drive

JTW-15T Machine Screw Jack

1.load capacity 15 ton
2.lift screw diameter 58mm
3.lift screw pitch 12mm
4.gear ratio 8:1, 24:1
5.max.3000mm travel stroke
6.manual or electric drive

JTW-20T Machine Screw Jack

1.load capacity 20 ton
2.lift screw diameter 65mm
3.lift screw pitch 12mm
4.gear ratio 8:1, 24:1
5.max.4000mm travel stroke
6.manual or electric drive

JTW-25T Machine Screw Jack

1.load capacity 25 ton
2.lift screw diameter 90mm
3.lift screw pitch 16mm
4.gear ratio 32:3, 32:1
5.max.4500mm travel stroke
6.manual or electric drive

JTW-35T Machine Screw Jack

1.load capacity 35 ton
2.lift screw diam.100mm
3.lift screw pitch 20mm
4.gear ratio 32:3, 32:1
5.max.5000mm travel stroke
6.manual or electric drive

JTW-50T Machine Screw Jack

1.load capacity 50 ton
2.lift screw diam.120mm
3.lift screw pitch 20mm
4.gear ratio 32:3, 32:1
5.max.6000mm travel stroke
6.manual or electric drive

JTW-100T Machine Screw Jack

1.load capacity 100 ton
2.lift screw diam.160mm
3.lift screw pitch 23mm
4.gear ratio 12:1, 36:1
5.max.8000mm travel stroke
6.manual or electric drive
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