Trapezoidal Screw Jacks (Model :QWL)
Trapezoidal Screw Jacks (Model :QWL)
Trapezoidal Screw Jacks (Model :QWL)

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Trapezoidal Screw Jacks (Model :QWL)

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Model No. : QWL series
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Product description

QWL screw jacks are trapezoidal screw jack, the trapezoid screw pairs have high precision and high worm-gear pairs.
The material of housing is aluminium alloy EN1706-AB-AISI10MgT6 and spheroidal graphite cast iron EN1561-GJL-250.
1. Model: QWL2.5, QWL5, QWL10, QWL15, QWL20, QWL25, QWL35, QWL50, QWL100, QWL120, QWL150, QWL250.
2. The dimension of screw isTR30*6, TR40*7, TR58*12, TR65*12, TR90*16, TR100*18, TR120*20. TR160*23, TR180*25, TR230*25.
3. The worm gear ratio: 6: 1, 8: 1, 10.67: 1, 11: 1, 12: 1.
4. Main components: Precision trapezoid screw pair and high precision worm-gears pair
5. Compact design, easy operation, convenient maintenance
6. It is suitable for heavy load, low speed, low service frequency
7. Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
8. Accessory parts: Motor, hand wheel, rubber bellows, steel cover, frequency inverter and brake.
9. Application: Metallurgy, construction, irrigation, chemical industry, healthecare and so on.
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