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Screw jack MA series
MA series screw jacks transform a rotary motion from an electric, hydraulic or pneumatic motor or even manual operation into a linear movement in a vertical (push-pull lifting) or horizontal position. acme screw jacks with travelling nut, and acme screw jacks with travelling screw. 

Screw Jack MA10

1.load capacity 10kN
2.acme screw dia. 22mm
3.acme screw pitch 5mm
4.gear ratio 1/5, 1/20
5.with travelling screw
6.with travelling nut
7.motor or manual drive

Screw Jack MA25

1.load capacity 25kN
2.acme screw dia. 30mm
3.acme screw pitch 6mm
4.ratio 1/6,1/18,1/24
5.with travelling screw
6.with travelling nut
7.motor or manual drive

Screw Jack MA50

1.load capacity 50kN
2.acme screw dia. 40mm
3.acme screw pitch 7mm
4.ratio 1/7,1/14,1/28
5.with travelling screw
6.with travelling nut
7.motor or manual drive

Screw Jack MA80

1.load capacity 80kN
2.acme screw dia. 55mm
3.acme screw pitch 9mm
4.ratio 1/7,1/14,1/28
5.with travelling screw
6.with travelling nut
7.motor or manual drive

Screw Jack MA100

1.load capacity 100kN
2.acme screw dia. 60mm
3.acme screw pitch 12mm
4.ratio 1/8,1/24,1/32
5.with travelling screw
6.with travelling nut
7.motor or manual drive

Screw Jack MA200

1.load capacity 200kN
2.acme screw dia. 70mm
3.acme screw pitch 12mm
4.ratio 1/8,1/24,1/32
5.with travelling screw
6.with travelling nut
7.motor or manual drive

Screw Jack MA350

1.load capacity 350kN
2.acme screw dia. 100mm
3.acme screw pitch 16mm
4.ratio1/10.7,1/16,1/32
5.with travelling screw
6.with travelling nut
7.motor or manual drive
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