钢制拖链|钢铝拖链|电缆拖链|塑料拖链|工程塑料|尼龙拖链

Welcome you to visit our company website!
Your present position:Home > 产品展示
ROLL-UP COVERS

ROLL-UP COVERS

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

Cangzhou Dongjun Machinery parts Co., Ltd. Sales Department Tel:86-0317-5280059 Fax:86-0317-5673908 E-mail: annie@dongjunmachinery.com
Website:http://www.dongjunmachinery.com Address:Dongguan Industrial Park, the old town of Cangxian