Willcox & Gibbs 500/I User Manual

50
Hi
Fig.
L
MACHINE
SPEED
(S.P.M.)
MACHINE
SPEED
(S.
P.M.)
MOTOR
PULLEY
DIAMETER
PULLEY
SIZE
INCH
ES
in
U.S.A.
3-3/4 636
4-1/8
641
4-3/8
643
4-1/2
644
4-3/4
646
4-7/8
647
5-1/8
651
5-1/2
654
5-3/4
666
4,600
5,000
5,300
5,500
5,800
6,000
6,300
6,700
7,000
MM
95
105
110
115
120
125
I 130
140
145
60
Hz
MOTOR
PULLEY
DIAMETER
MM
INCHES
4,600
80
3-1/8
5,000
85
3-3/8
5,300
90
3-5/8
5,500
95
3-3/4
5,800
100
4
6,000
105
4-1/8
6,300
110
4-3/8
6,700
115
4-1/2
7,000
120
4-3/4
PULLEY
SIZE
in U.S.A.
631
633
635
636
640
641
643
644
646
Fig.2
0
Table
1
Note 1:
Machine
pulley
diameter
is
60mm
(2.36”).
Note
2:
Motor
pulley
diameter
should
be
measured
in
its
outer diameter.
Brand
“A”
Brand “B”
(<inematic
100°F
19.01
14.57
Viscosity
—
(centistokes)
210°F
4.04 3.57
Viscosity
I
VI
(A)
130.0
-
147.5
Index
VI
(B)
[
123.5
142.5
Pour
Point
(°
F)
—59.0
—63.5
Load
Carrying
more
than 12
more
than 12
Capacity
(kg/cm 2 )
(170
psi.)
(170
psi.)
Fig.3
—0
/0
Table
2
—5—
From the library of: Superior Sewing Machine & Supply LLC

Willcox & Gibbs 500/I Specifications

General

Brand	Willcox & Gibbs
Model	500/I
Category	Sewing Machine
Language	English