escopic Springs, also known as spiral springs or spring guards, provide long life and maximum protection of your rods, shafts, and screws from chips and other destructive elements. An equally important use is as a safety barrier to seal off pinch points and other hazards to prevent operator injury.
LGB | Lmax | Lmin | D1 | D2 mm Refspec | LGB | Lmax mm | Lmin mm | D1 mm | D2 mm Refspec |
Specifications | SpecificationS | ||||||||
20 -250 -30 | 250 | 30 45 | 20 | 40 | 70 -400 -80 | 400 750 | 80 100 | 70 70 | 95 |
30 -450 -50 | 450 | 50 | 30 | 50 | 70 - 1400 -120 | 1400 1800 | 120 120 | 70 70 | 104 |
40 -300 -45 | 300 | 45 | 40 | 54 | 75 - 400 - 80 | 400 600 | 80 100 | 75 75 | 89 |
40 -800 -80 | 800 | 80 | 40 | 65 | 75 - 900 -120 | 900 1200 | 120 120 | 75 75 | 97 |
45 -550 -50 | 550 | 50 | 45 | 73 | 75 - 1600 -1100 | 1600 400 | 110 80 | 75 80 | 115 |
45 -900 -100 | 900 1000 | 100 | 45 | 70 | 80 - 600 -120 | 600 900 | 120 110 | 80 80 | 97 |
50 -500 -50 | 500 | 50 | 50 | 72 | 80 - 1200 -120 | 1200 1400 | 120 120 | 80 80 | 115 |
50 -900 -100 | 900 1200 | 100 | 50 | 77 | 85 -400 - 80 | 400 600 | 80 100 | 85 85 | 100 |
55 -350 -50 | 350 | 50 | 55 | 72 | 85 - 800 -125 | 800 1000 | 125 125 | 85 85 | 106 |
55 -800 -80 | 800 1000 | 80 | 55 | 78 | 85 -1200 -125 | 1200 400 | 125 100 | 85 90 | 132 |
55 -1400 -110 | 1400 400 | 110 | 55 | 86 | 90 -600 -100 | 600 800 | 100 125 | 90 90 | 111 |
60 -600 -80 | 600 | 80 | 60 | 78 | 90 - 900 -125 | 900 1200 | 125 125 | 90 90 | 127 |
60 -1200 -120 | 1200 1600 | 120 | 60 | 88 | 95 -400 -125 | 400 600 | 100 125 | 95 95 | 110 |
65 -400 -50 | 400 | 50 | 65 | 85 | 95 -800 -125 | 800 1000 | 125 125 | 95 95 | 130 |
65 -1000 -100 | 1000 | 100 | 65 | 95 | 100 -600 -120 | 600 800 | 120 125 | 100 100 | 118 |
65 -1800 -110 | 1800 | 110 | 65 | 109 | 120 -600 -125 | 600 | 125 | 120 | 150 |
D1-Shield’s Small end inside Diameter =dmaz + 1O mm | D2-shield’s large end inside diameter | D3-Largeflangl inside diameter=D2 +6~8mm |
D4-small flange outside diameter =D1-1~2 mm | dmax-Max , diameter of the parts tobe shieeded | Lmin-Min . compression Length |
Lmax-Max extension length | L-allowable max travel length |