| Product name: | QDX3 series single-stage worm gear box | ||||||
| specification: | ![]() |
||||||
| Category: | Pump valve fittings -- Manual actuator | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
|||||||
QDX3 series single-stage worm gear box detailed introduction:
Partial rotary valve manual device
This product is a 90 ° rotary drive device suitable for ball valves, butterfly valves, plug valves and other types of valves. Special type can output 360 ° rotation angle. There are a total of 10 models of the product.
Ordinary type connection data table
|
Overall dimensions
| |||||||||||
|
model |
Position
| ||||||||||
|
A |
B |
C |
d |
h |
H |
φ |
φ1 |
2-b |
N-M deep L |
Weight kg | |
|
QDX3-2 |
two hundred and fifteen |
one hundred and ninety |
sixty-eight |
ninety |
fifty-two |
fifty |
one hundred and sixty |
seventy |
five |
4-M8 twelve |
eight |
|
QDX3-3 |
two hundred and sixty-five |
two hundred and thirty-five |
eighty-six |
one hundred and twenty-five |
sixty-two |
sixty-eight |
two hundred and fifty |
one hundred and three |
eight |
4-M10 twenty-three |
thirteen |
|
QDX3-4 |
three hundred and fifteen |
two hundred and seventy |
eighty-one |
one hundred and fifty |
sixty-eight |
eighty |
two hundred and fifty |
one hundred and twenty-four |
ten |
4-M12 twenty-three |
sixteen |
|
QDX3-5 |
three hundred and eighty-five |
three hundred and twenty |
ninety-four |
one hundred and seventy-five |
seventy-five |
one hundred |
three hundred and twenty |
one hundred and thirty |
twelve |
4-M16 twenty-five |
twenty-three |
|
QDX3-6 |
four hundred and twenty-five |
three hundred and fifty-five |
one hundred and twenty-one |
two hundred and ten |
one hundred and five |
one hundred and twenty |
three hundred and fifty |
one hundred and sixty-six |
twelve |
4-M20 thirty-seven |
thirty-seven |
|
QDX3-7 |
four hundred and seventy |
four hundred and twenty |
one hundred and twenty-five |
two hundred and sixty |
one hundred and ten |
one hundred and forty |
three hundred and fifty |
two hundred |
sixteen |
8-M16 twenty-seven |
forty-eight |
|
QDX3-8 |
six hundred and ten |
five hundred and forty |
one hundred and fifty |
three hundred |
one hundred and twenty |
one hundred and sixty |
five hundred |
two hundred and fifty-four |
eighteen |
8-M16 twenty-seven |
seventy-one |
|
QDX3-9 |
six hundred and eighty |
five hundred and fifty |
one hundred and sixty |
three hundred and fifty |
one hundred and twenty |
one hundred and eighty-eight |
five hundred |
three hundred and ninety-eight |
twenty-two |
8-M20 forty-five |
ninety-five |
|
QDX3-10 |
seven hundred and eighty |
six hundred and twenty |
one hundred and eighty |
four hundred and fifteen |
one hundred and fifty |
two hundred and thirty |
five hundred |
three hundred and fifty-six |
twenty-eight |
12-M20 fifty |
one hundred and sixty |
QDX3 series single-stage worm gear box ordinary type connection data sheet
|
Technical data
| |||||||||
|
model |
two |
three |
four |
five |
six |
seven |
eight |
nine |
ten |
|
speed ratio |
30:1 |
42:1 |
43:1 |
54:1 |
48:1 |
58:1 |
53:1 |
63:1 |
66:1 |
|
Input torque Nm |
forty |
seventy-eight |
ninety-eight |
one hundred and twelve |
one hundred and twenty-two |
one hundred and thirty-three |
one hundred and fifty-six |
one hundred and fifty-six |
one hundred and fifty-six |
|
Output torque Nm |
three hundred |
eight hundred and twenty |
one thousand and fifty |
one thousand and five hundred |
one thousand four hundred and sixty |
one thousand nine hundred and twenty |
two thousand and sixty |
two thousand four hundred and sixty |
two thousand five hundred and seventy-four |
|
Rotation stroke |
90° |
90° |
90° |
90° |
90° |
90° |
90° |
90° |
90° |
|
Limit adjustment |
±5° |
±5° |
±5° |
±5° |
±5° |
±5° |
±5° |
±5° |
±5° |
|
connection size
| |||||||||
|
Connecting flange φ |
ninety |
one hundred and twenty-five |
one hundred and fifty |
one hundred and seventy-five |
two hundred and ten |
two hundred and sixty |
three hundred |
three hundred and fifty |
four hundred and fifteen |
|
Connecting hole center φ |
seventy |
one hundred and two |
one hundred and twenty-five |
one hundred and forty |
one hundred and sixty-five |
two hundred |
two hundred and fifty-four |
two hundred and ninety-eight |
three hundred and fifty-six |
|
Concave surface of flange |
55×3 |
70×3 |
85×3 |
100×4 |
130×5 |
160×5 |
200×5 |
230×5 |
260×5 |
|
Aperture: number of holes |
M8×4 |
M10×4 |
M12×4 |
M16×4 |
M20×4 |
M16×8 |
M16×8 |
M20×8 |
M20×12 |
|
Shaft hole diameter mm |
14~18 |
22~26 |
28~32 |
35~38 |
38~48 |
45~58 |
55~70 |
75~85 |
90~100 |
|
Flat key size x number x position |
5×5 |
8×7 |
10×8 |
12×8 |
12×8×2× 90° |
16×10×2× 90° |
18×11×2× 90° |
22×14×2× 90° |
28×16×2× 90° |
|
installation height |
fifty-two |
sixty-two |
sixty-eight |
seventy-five |
one hundred and five |
one hundred and ten |
one hundred and twenty |
one hundred and twenty |
one hundred and fifty |
|
Handwheel diameter φ |
one hundred and sixty |
two hundred and forty |
two hundred and eighty |
three hundred and twenty |
three hundred and fifty |
four hundred |
five hundred |
five hundred |
five hundred |
|
Valve configuration | |||||||||
|
Butterfly valve matching DN |
80-100 |
125-150 |
200-250 |
300-350 |
400-450 |
500-500 |
seven hundred |
eight hundred |
900-1000 |
|
Ball valve matching DN |
fifty |
eighty |
one hundred |
one hundred and fifty |
two hundred |
250-300 |
three hundred and fifty |
four hundred |
five hundred |