1.Jack Model: SJC5
2. Lifting Screw Diam.: 18mm
3. Lifting Screw Pitch: 4mm
4. Max load capacity: 5 KN
5. Gear Ratio: 1/4, 1/16
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC10
2. Lifting Screw Diam.: 20mm
3. Lifting Screw Pitch: 4mm
4. Max load capacity: 10 KN
5. Gear Ratio: 1/4, 1/16
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC20
2. Lifting Screw Diam.: 30mm
3. Lifting Screw Pitch: 6mm
4. Max load capacity: 20 KN
5. Gear Ratio: 1/6, 1/24
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC50
2. Lifting Screw Diam.: 40mm
3. Lifting Screw Pitch: 7mm
4. Max load capacity: 50 KN
5. Gear Ratio: 1/7, 1/28
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC80
2. Lifting Screw Diam.: 50mm
3. Lifting Screw Pitch: 8mm
4. Max load capacity: 80 KN
5. Gear Ratio: 1/8, 1/32
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC100
2. Lifting Screw Diam.: 60mm
3. Lifting Screw Pitch: 9mm
4. Max load capacity: 100 KN
5. Gear Ratio: 1/8, 1/32
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC200
2. Lifting Screw Diam.: 80mm
3. Lifting Screw Pitch: 12mm
4. Max load capacity: 200 KN
5. Gear Ratio: 1/8.75, 1/35
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC300
2. Lifting Screw Diam.: 100mm
3. Lifting Screw Pitch: 16mm
4. Max load capacity: 300KN
5. Gear Ratio: 1/10.25, 1/41
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.

1.Jack Model: SJC450
2. Lifting Screw Diam.: 120mm
3. Lifting Screw Pitch: 16mm
4. Max load capacity: 450 KN
5. Gear Ratio: 1/10.75, 1/43
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.