| Product name: | DKZ series linear electric actuator | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- Electric actuator | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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Overview
The DKZ type linear electric actuator can be used in conjunction with DDZ-III instruments, as well as with assembled instruments and TA instruments. It is powered by a 220V power supply and receives a unified standard signal of 4-20mmA.DC, which is converted into a linear displacement of the output shaft corresponding to the input signal. It automatically operates regulating valves or other terminal mechanisms to complete automatic adjustment tasks, or is equipped with an electric operator for manual remote control. Widely used in regulating systems in industrial sectors such as power plants, steel, petroleum, chemical, and light industry. This instrument has three control modes: continuous adjustment, manual remote control, and on-site manual operation. The automatic adjustment system using DKZ type linear electric actuator requires the use of ZPE-2030 servo amplifier and DFD-1000 electric operator to achieve manual and automatic disturbance free switching of the automatic adjustment system.
Main technical parameters of DKZ series linear electric actuator
|
Project Name |
DKZ Standard Type (without H) |
DKZ Outdoor Type (with H) | |
|
Control mechanism |
input signal |
Nothing | |
|
feedback signal |
0—10mAdc 4—20mAdc | ||
|
dead zone |
0.4%—3% |
0.4%—3% | |
|
Basic error |
±2.5% |
±2.5% | |
|
backlash |
≤1.5% |
≤1.5% | |
|
Limiting |
Open side/closed side |
Open side/closed side | |
|
Opening detection |
Precision conductive plastic potentiometer |
Precision conductive plastic potentiometer | |
|
Power |
power |
220V/50Hz |
220V/50Hz |
|
drive motor |
servo motor |
servo motor | |
|
affiliated institution |
heater |
Select items |
Select items |
|
Manual mechanism |
handwheel |
handwheel | |
|
Installation conditions |
Ambient temperature |
No heater -25 ℃~+70 ℃ |
No heater -25 ℃~+70 ℃ |
|
relative humidity |
<95% |
<95% | |
|
Environmental gas |
Non corrosive gas |
Non corrosive gas | |
|
terminal |
Fourteen wire plug |
Terminal | |
|
Protection rating |
IP65 | ||
|
model |
rated load |
Rated travel |
Total travel time |
Rated Current |
quality |
|
(N) |
(mm) |
(S) |
(A) |
(Kg) | |
|
DKZ-310(H) |
four thousand |
ten |
eight |
zero point six five |
fifty |
|
sixteen |
one hundred and twenty-five | ||||
|
twenty-five |
twenty | ||||
|
thirty |
twenty-four | ||||
|
DKZ-410(H) |
six thousand and four hundred |
eighteen |
sixteen |
zero point six five |
fifty |
|
thirty |
twenty-four | ||||
|
forty |
thirty-two | ||||
|
sixty |
fifty | ||||
|
DKZ-510(H) |
sixteen thousand |
thirty |
sixteen |
one point five |
ninety-five |
|
fifty |
thirty | ||||
|
sixty |
forty | ||||
|
one hundred |
sixty | ||||
|
DKZ-610(H) |
twenty-five thousand |
thirty |
sixteen |
two point five |
one hundred and ten |
|
fifty |
thirty | ||||
|
sixty |
forty | ||||
|
one hundred |
sixty |
External wiring

installation dimensions
|
model |
Length × Width × Height |
Valve stem connection screw hole F |
Flange connection hole distance E |
Flange connection hole distance E |
Flange matching inner diameter G |
Nominal Diameter |
Connect the head to the bottom of the flange | |
|
AXBXC |
Dg |
itinerary |
L | |||||
|
DKZ310 |
230X460X490 |
Φ60 |
25, 32 |
ten |
eighty-five point five | |||
|
M8 |
Φ80 |
2. A diameter of 11 |
sixteen |
seventy-nine point five | ||||
|
40, 50 |
twenty-five |
seventy point five | ||||||
|
DKZ410 |
230X530X540 |
M12X1.25 |
Φ105 |
4. A diameter of 11 |
Φ80 |
65, 80, 100 |
forty |
one hundred and seven |
|
230X460X575 |
M16X1.5 |
Φ118 |
4. Φ ll |
Φ95 |
125, 150 |
sixty |
one hundred and twelve | |
|
DKZ510 |
260X630X625 |
M16X1.5 |
Φ118 |
4. Φ ll |
Φ95 |
two hundred |
sixty |
one hundred and thirteen |
|
260X630X645 |
M20X1.5 |
Φ130 |
4. A diameter of 18 |
Φ100 |
300, 250 |
one hundred |
ninety-three | |
|
DKZ610 |
260X720X625 |
M16X1.5 |
Φ118 |
4 one Φ 1l |
Φ95 |
400, 500 |
sixty |
one hundred and thirteen |
|
260X720X645 |
M20X1.5 |
Φ130 |
4. A diameter of 18 |
Φ100 |
500, 600 |
one hundred |
ninety-three | |

|
model |
Length x Width x Height |
Valve stem connection screw hole F |
Flange connection hole distance E |
Flange connection hole distance D |
Flange matching inner diameter G |
Outer diameter of flange H |
itinerary |
Screw to flange bottom L1 |
Flange thickness L2 |
Opening and closing nut length L4 |
|
A×B×C |
mm | |||||||||
|
DKZ310 |
230×460×490 |
M16×1.5 |
Φ80 |
2-Φ11 |
Φ60H9 |
Φ150 |
ten |
one hundred and sixteen |
eighteen |
forty |
|
thirty |
ninety-eight |
eighteen |
forty | |||||||
|
DKZ410 |
230×530×540 |
M16×1.5 |
Φ105 |
4-Φ11 |
Φ80H9 |
Φ150 |
eighteen |
one hundred and fifty-nine |
twenty-three |
forty |
|
thirty |
one hundred and forty-seven |
twenty-three |
forty | |||||||
|
sixty |
one hundred and seventeen |
twenty-three |
forty | |||||||
|
DKZ510 |
260×630×625 |
M20×2 |
Φ118 |
4-Φ11 |
Φ95H9 |
Φ200 |
thirty |
one hundred and sixty-eight |
thirty |
forty-six |
|
fifty |
one hundred and forty-eight |
thirty |
forty-six | |||||||
|
sixty |
one hundred and forty-four |
thirty |
forty-six | |||||||
|
DKZ610 |
260×720×625 |
M20×2 |
Φ118 |
4-Φ11 |
Φ95H9 |
Φ200 |
thirty |
one hundred and sixty-eight |
thirty |
forty-six |
|
fifty |
one hundred and forty-eight |
thirty |
forty-six | |||||||
|
sixty |
one hundred and forty-four |
thirty |
forty-six | |||||||
|
260×720×645 |
M20×2 |
Φ170 |
4-Φ18 |
Φ100H9 |
Φ200 |
one hundred |
one hundred and twenty-four |
thirty |
forty-six |