Size of Bobbins

Shape
Type
*Bobbin no.
Flange Dia.
D1 D2
(mm)
Barrel Dia
d1 d2
(mm)
Barrel Length
w
(mm)
Flange Thickness
a
(mm)
Center Hole Dia
h
(mm)
Std. Weight Of Wire Carried

(kg)
*Applicable Wire Size
(mm)






**R-tG
75
50
76
8
16
0.5
0.02-0.05
**PL-600S
88
68
79
13.5
16
0.6
0.02-0.04
PL-1
80
50
100
10
20
1
0.04-0.07
PT-1
(95
103
(53
58
100
9.5
21
1.5
0.03-0.07
PT-2
(102
112
(60
67
150
10
26
2
0.03-0.09
PT-4
(124
140
(74
86
170
15
26
4.5
0.05-0.14
PT-10
(160
180
(96
110
200
15
30
10
0.10-0.50
PT-15
(180
200
(96
110
200
15
30
15
0.15-
PT-20
(210
230
(132
150
250
15
30
20
0.15-
PT-25
(215
230
(110
130
250
15
30
25
0.15-
PT-60 (270

300)

(150

180)

350 25 45 60 0.15-
PT-90
(184 300
200 315)
(180
200
425 (20
18
100 90 0.20-