The
p
umping
u
nit
s
pecial-purpose
r
eduction
gear h
as
u
sed
i
nvolute
o
r
t
he
d
ouble
c
ircular
h
erringbone
g
ear
d
rive
w
ith
l
arge
c
arrying
c
apacity,long
s
ervice
l
ife
a
nd
w
ork
s
teadily,and
s
mall
n
oise,seal
ed
g
ood,
s
afe
,
reliable,easy
t
o
i
nstall
c
haracteristics
a
pply
t
o
t
he
c
ontinuous
o
peration
u
nder
f
ield
c
onditions.
Our gear reducer are working in the lot of pumpjack factories and oilfields , in China and others 40+ countries.
Product Specification
Model |
t01 |
I1 |
t1 |
d'1 |
b' 1 |
t' 01 |
JS-420-25D |
30 |
45 |
38 |
Φ35 |
10 |
30 |
JS-450-40D |
35 |
65 |
43 |
Φ39.69 |
10 |
34 |
JS-500-57D |
35 |
65 |
43 |
Φ39.69 |
10 |
34 |
JS-550-80D |
35 |
65 |
43 |
Φ39.69 |
10 |
34 |
JS-650-114D |
50 |
92 |
63 |
Φ57.15 |
13 |
50 |
JS-650-114D |
53 |
93 |
64 |
Φ60 |
18 |
53 |
JS-750-160D |
58 |
92 |
74 |
Φ66.68 |
16 |
58 |
JS-850-228D |
65 |
92 |
85 |
Φ76.2 |
19 |
65 |
JS-950-320D |
80 |
115 |
102 |
Φ92.08 |
22 |
80 |
JS-1000-456D |
87 |
169 |
113 |
Φ101.68 |
25 |
87 |
JS-1000-640D |
87 |
169 |
113 |
Φ101.68 |
25 |
87 |