中文版 ENGLISH
         
   
 
       
 
Root
 

 

Calculation of the length of each root
Formula：
L=(D+d)XcX∏/2
L-Length of a root of every circle
D-Diameter of the gland box
d-Axle foot-path
C-Coefficient
d(mm)
c
0-60
1.1
60-100
1.07
>100
1.04

 

The circle of a root counts
The circle of a root counts


Type
TEMAPACK 3100-5400
Size
3-5MM 6-10MM 11-25MM
Panel

Size
3
4
5
6
8
10
12
14
15
16
18
19
22
25
Every tape measure inch (diameter x height)
200x100
350x150
350x250
Each length (M)
240
120
80
60
30
20
60
45
40
40
30
25
20
15
Roughly weight (kG)
3.5
3
3
3
3.5
3
12
12
12
13
13.5
13.5
13.5
13.5
Length error (m)
10
8
4
4
2
2
3
3
3
3
3
3
3
3
Each of most roots
15
15
10
6
3
3
3
3
3
3
2
2
2
2
Each shortest length
2m
2m
1m
   
   
 
 
   
 
 
 
 
 
 
   
 
 
 
     
 
   
  Shanghai Seal-First Trade Development Co.,Ltd. tel：021-64979220
fax：021-64979220 　add：1594# Longwu Road，Shanghai