Roll-up Covers are normally equipped with our patented system of multiple springs This offers countless advantages : · Reliability · Extremely high speeds · Resistance to high and low temperatures · 1,000,000 movements guaranteed · Compact size · Easy installation · Constant tensioning
ROLL-UP COVERS WITHOUT CANISTER
LM
2 .Y＝
from
to
0
400
4
401
600
5
601
800
6
801
1200
8
1201
1600
10
1601
2400
14
2401
3000
18
3001
3850
22
3851
4700
26
4701
5550
32
Shaft sizes Standard Roll-up Covers
For special working conditions , our engineering department. Carefully review the drawing enclosed with the proposal.
Formula for calculating the OVERALL WIDTH
OVERALL WIDTH=LT+2Y
Example: LM=1000 LT=5002Y=8 OVERALL WIDTH=508
ROLLERΦ
d1
IL
FL
SL
d
IP
30
6
8
8
2.6
7
8
40 -50 -60 -70 80 -90 -100 -120
10
15
12
4
10
10
SURE-SPRING Roll-up Covers
ROLL Φ
d1
IL
FL
SL
d
IP
39 -52 -71
10
15
12
4
10
10
Formula for calculating max.Φ
L=MAX.LENGTH TO WIND S=BAND THICKNESS r=ROLLERΦ
Measurements for standard supports
Code
A
B
C
D
E
F
Φ
max H
Material
O33
33
45
26
40
11
18
6,5
59
galvanized Fe 15/10
O50
50
62
26
4O
11
18
6,5
93
galvanized Fe15/10
O60
60
76
36
50
15
22
6,5
112
galvanized Fe15/10
O80
80
96
42
60
17
26
6,5
151
galvanized Fe15/10
119
119
136
54
106
37
70
10
225
galvanized Fe15/10
ROLL-UP COVERS WITH CANISTER
Enclosing the roller offers many advantages: ·Protects roller from accidental impact ·Integral wiper keeps band clean ·Attractive appearance ·Wide variety of fastening systems ·Materials:Aluminum Steel Stainless steel ·1,000,000 movements guaranteed
Canisters A×A
40×40
50×50
60×60
70×70
80×80
90×90
100×100
110×110
120×120
130×130
140×140
150×150
Canister material
K
Q
Z*
Aluminum
3
1
25
Steel
10
7
13
Stainless steel
10
7
13
Z*=FIXED COEFFICIENT
Recommended sizes
These tables list the recommended MAX.BAND LENGTH based on the OVERALL WIDTH.
The values shown are guaranteed at a MAX.SPEED of 40 m/min.
For higher speeds and for sizes not indicated in the tables,contact our engineering department.
All the Roll-up Covers with or without canister are manufactured to order.
INSTALLIING ROLL-UP COVERS
This diagram is valid for all Roll-up Covers , and shows : · Terminal type · Band output direction · Terminal position on the band · View of shaft/tab
