Why Does an Electric Actuator Overheat During Operation?
Learn how cycling, valve resistance, electrical conditions and the installa...
The HMT(G) Series Multi-Turn Electric Actuator (Russian Mark standard) is engineered for the precise automation and remote control of valves requiring linear motion during the opening and closing sequence. It serves as an essential driving device for gate valves, globe valves, diaphragm valves, brake valves, and water valves.
|
Parameter |
Standard Configuration & Available Options |
|
Actuator Type |
Multi-Turn Series (Available in Torque type or Thrust type based on joint interface) |
|
Conventional Power Supply |
Single-phase 220V, Three-phase 380V (50Hz), Remote DC24V |
|
Special Power Options |
Single-phase 110V, 415V, 660V; Three-phase (50Hz or 60Hz) |
|
Ambient Temperature |
Standard: -20°C to +60°C (Special order for high-temperature: 60°C to +80°C) |
|
Relative Humidity |
95% (at 25°C) |
|
Ingress Protection (IP) |
Outdoor Type: IP55 standard (Optional upgrades to IP65, IP67) |
|
Duty Cycle / Working System |
Short-time 10 minutes standard (Special order for 15 to 60 minutes) |

|
No. |
Part Name |
No. |
Part Name |
No. |
Part Name |
No. |
Part Name |
|
1 |
Terminal Box Cover |
10 |
Electrical Cover Glass Plate |
19 |
Large Bevel Gear |
28 |
Manual Switch Cover |
|
2 |
Terminal Block |
11 |
Counter |
20 |
Bevel Gear Positioning Sleeve |
29 |
Manual Cover Pressure Plate |
|
3 |
Terminal Box |
12 |
Torque |
21 |
Lower Bearing |
30 |
Manual Switch Pull Rod |
|
4 |
Output Copper Connector |
13 |
Actuator Main Housing |
22 |
Output Shaft |
31 |
Handwheel Crank |
|
5 |
Dustproof Top Cover |
14 |
Worm Gear Cover |
23 |
Motor Overheat Switch |
32 |
Handwheel |
|
6 |
Motor |
15 |
Opening Indicator |
24 |
Worm Gear |
33 |
Overload Base Plate |
|
7 |
Upper Bearing |
16 |
Motor Gear |
25 |
Manual Switch Spring |
34 |
Russian Mark Base |
|
8 |
Worm Wheel |
17 |
Disc Spring Blade |
26 |
Manual Protection Coil |
35 |
Russian Mark Five-Claw |
|
9 |
Electrical Cover |
18 |
Intermediate Shaft |
27 |
Manual Shaft |
36 |
Base Oil Seal |
|
Model |
Power(KW) |
Rate(Hz) |
Voltage(V) |
Torque(N.m) |
Rotation speed(r/min) |
Coupling chassis |
|
HMT010G(H) |
0.25Kw |
50Hz |
380V |
100N.m |
24 r/min |
100x100 |
|
HMT010G(E) |
0.25Kw |
50Hz |
380V |
100N.m |
24 r/min |
100x100 |
|
HMT015G(H) |
0.37Kw |
50Hz |
380V |
150N.m |
24 r/min |
100x100 |
|
HMT030G(H) |
0.75Kw |
50Hz |
380V |
300N.m |
24 r/min |
122x122 |
|
HMT030G(E) |
0.75Kw |
50Hz |
380V |
300N.m |
24 r/min |
122x122 |
|
HMT060G(H) |
1.5Kw |
50Hz |
380V |
600N.m |
24 r/min |
200x200 |
|
HMT060G(E) |
1.5Kw |
50Hz |
380V |
600N.m |
24 r/min |
200x200 |
|
HMT120G(H) |
3Kw |
50Hz |
380V |
1200N.m |
24 r/min |
200x200 |
|
HMT120G(E) |
3Kw |
50Hz |
380V |
1200N.m |
24 r/min |
200x200 |
|
HMT250G(H) |
5.5Kw |
50Hz |
380V |
2500N.m |
24 r/min |
285x285 |
|
HMT250G(E) |
5.5Kw |
50Hz |
380V |
2500N.m |
24 r/min |
285x285 |
|
HMT500G(H) |
10Kw |
50Hz |
380V |
5000N.m |
24 r/min |
360x360 |
|
HMT500G(E) |
10Kw |
50Hz |
380V |
5000N.m |
24 r/min |
360x360 |

|
Type |
H |
L |
L1 |
L2 |
L3 |
L4 |
φD |
|
HMT010G |
334 |
580 |
270 |
350 |
317 |
65 |
200 |
|
HMT030G |
334 |
638 |
300 |
300 |
337 |
95 |
200 |
|
HMT060G |
338 |
708 |
335 |
335 |
401 |
115 |
250 |
|
HMT120G |
347 |
795 |
390 |
390 |
423 |
135 |
250 |
|
HMT250G |
408 |
825 |
445 |
445 |
462 |
165 |
250 |
|
HMT500G |
|
|
|
|
|
|
|

|
Model |
Connect |
d1 |
d2 |
d3 |
n-d4 |
h |
|
HMT010G |
F05 |
65 |
35 |
50 |
4-M6 |
3 |
|
HMT010G |
F07 |
90 |
55 |
70 |
4-M8 |
3 |
|
HMT010G |
F10 |
125 |
70 |
102 |
4-M10 |
3 |
|
HMT030G |
F12 |
150 |
85 |
125 |
4-M12 |
3 |
|
HMT030G |
F14 |
175 |
100 |
140 |
4-M16 |
3 |
|
HMT060G HMT120G |
F16 |
210 |
130 |
165 |
4-M20 |
3 |




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