Output Data
Model | Output torque | Output speed | 380V/3Ph/50HZ | Output speed | Max-dia. of stem | Handwheel turns | Weight | |||
Motor power | Rated current | Motor power | Rated current | |||||||
Nm | R/min | Sec/90° | W | A | W | A | mm | Kg | ||
LQA1 | 50 | 0.6 | 25 | 30 | 0.4 | 30 | 1 | 20 | 73 | 17 |
50 | 1 | 15 | 30 | 1 | ||||||
50 | 2 | 7.5 | 60 | 1.8 | ||||||
100 | 0.6 | 25 | 30 | 1 | ||||||
100 | 1 | 15 | 60 | 1.8 | ||||||
100 | 2 | 7.5 | 60 | 0.8 | 90 | 2.1 | ||||
200 | 0.6 | 25 | 60 | 1.8 | ||||||
200 | 1 | 15 | 90 | 2.1 | ||||||
LQA1 | 400 | 1 | 15 | 90 | 0.95 | 180 | 3.2 | 35 | 64 | 35 |
400 | 2 | 7.5 | 180 | 1.7 | -- | -- | ||||
800 | 0.5 | 30 | 90 | 0.95 | 180 | 3.2 | ||||
800 | 1 | 15 | 180 | 1.7 | -- | -- | ||||
Note1: The output torque is the setting torque at the factory. Stall torque will be 1.1 to1.5 times this value instantaneously.
Note2: Output speed is the running speed of the drive sleeve .The value is the data of 380VAC/ 3 phase/ 50Hz. If special speed is required, please contact us.
Specification description
Standard | Options | |
Performing standard | GB/T24923 Technical specifications of basic version | |
Degree of protection | IP54(GB4028) | |
Ambient temperature | -20~+60°C | |
Power supply | 380VAC/3 Phase/50Hz | 220VAC/1 Phase/50Hz |
Motor | Class F insulated, duty type S2 | |
Travel range | 90°±10° | |
Limit switch | Two switches in open/close direction respectively, 250VAC 16A | |
Torque switch | One switch in open/close direction respectively, 25OVAC 16A | Two switches in open/close direction respectively, 250VAC 16A |
Manual operation | Automatic hand/auto shift | |
Position Indication | A mechanical position indicator keep in step with the drive sleeve | |
Position Transmitter | A potentiometer of 560 ohm | VPT2 : Two-wire system position transmitter |
VPT4 : Four-wire system position transmitter | ||
Mechanical Stops | One adjustable mechanical stop bolt in open/close | |
Lubrication | 00# lubricating grease |
Model and specification
Note: If the options are required , please tell us when order
Overall& mounting dimension
Mounting dimension | Model | Output torque Nm | ΦA | ΦB | C | ΦD(H9) | E | F | H | h1 |
LQA1 | 50 | 77 | 57 | M6 | 12.7 | 3 | 14.1 | 38 | 1 | |
100 | 92 | 70 | M10 | 15.9 | 5 | 18.2 | 38 | 1 | ||
200 | 92 | 70 | M10 | 19 | 5 | 21.3 | 38 | 1 | ||
LQA2 | 400 | 115 | 89 | M12 | 22.2 | 5 | 24.5 | 52 | 1 | |
800 | 140 | 108 | M12 | 31.7 | 8 | 35.0 | 52 | 1 |
Overall Dimension | Model | I | J | K | L | M | N | ΦP | Q | R | S | T | G |
LQA1 | 191 | 160 | 59 | 67 | 67 | 67.5 | 120 | 65 | 70 | 154 | 255 | G3/4" | |
LQA2 | 240 | 198 | 80 | 95 | 95 | 100 | 320 | 85 | 96 | 171 | 302 | G1" |
Wiring Diagram
The basic wiring diagram refers to the right drawing. If other wiring is required, please contact us.
Introduction
1. The internal wiring is showed on the right side of the dashed line or inside the dashed line.
2. Limit switches in the diagram show that the valve is in the intermediate position.Torque switches show that the valve is not over torque.
KXK | Open limit switch |
GXK | Close limit switch |
KZK | Open torque switch |
GZK | Close torque switch |
U | Potentiometer |
THR | Space heater |
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