5 ton travelling nut screw jacks for tunnel freezer top lid lifting in food processing line
5 Ton Travelling Nut Screw Jacks For Tunnel Freezer Top Lid Lifting In Food Processing Line Features: 1. Upright type installation, compression load, dynamic load 250 kg for each screw jack. 2. Bronze travelling nut attached tunnel freezer cylinder for top lid lifting up and down. 3. Self locking lead screw, lead screw diameter 38 mm, lead screw pitch 6 mm. 4. Attachments include 1:1 and 2:1 gear reduction ratio 4 way spiral bevel gearboxes, flexible jaw couplings, connecting shafts, stainless steel electric motor. 5. Specail processing like bronze travelling nut, lead screw straightening, 4 way spiral bevel gearboxes noise level less than 80 dB under 950 rpm or 1450 rpm and 1 meter distance with noise meter, operating temperature less than 50 degree centigrade after 6 minutes running. 6. Travelling nut screw jacks top lid lifting up and down has safely lift the entire cover leaving the reel accessible on all sides for easier cleaning and maintenance. 7. Above travelling nut screw jac