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Product DetailSpecification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước
-
type
- LER
- LERH
-
Torque(N･m)
- Less than 1
- 1 to Less Than 3
- 6 to Less Than 10
- 10 ~ Less than 20
-
Torque(N・m)
-
Rigidity, Accuracy
- Standard
- High Rigidity, High Accuracy
-
Size
-
Motor cable entry direction
- Basic type (entry on the right side)
- Entry on the left side
-
Actuator cable type
- Robotic (flexible) cable
- Standard cable
- Without cable
-
Actuator cable length(m)
- 1.5
- 3
- 5
- 8
- 10
- 15
- 20
- Without cable
-
Controller/driver type
- JXCD1 (DeviceNet direct input type)
- JXCE1 (EtherCAT direct input type)
- JXCP1 (PROFINET direct input type)
- LECP6 (Step data input type) / NPN
- LECP6 (Step data input type) / PNP
- LECP6 (step data input type) / NPN
- LECP6 (step data input type) / PNP
- JXC91 (EtherNet/IP direct input type)
- LECPMJ (CC-Link direct input type)
- Without controller
-
I/O cable length, communication plug(m)
- 1.5
- 3
- 5
- Straight-type communication plug connector
- T-branch-type communication plug connector
- Without cable (without communication plug connector)
- Without plug connector
-
Controller/driver mounting method
- DIN rail mounting
- Screw mounting
-
CADCAD
- 2D
- 3D
Days to ShipSố ngày giao hàng
-
- Alltất cả các
- 4 Day(s) or Less
- 31 Day(s) or Less
- 32 Day(s) or Less
- 37 Day(s) or Less
- 42 Day(s) or Less
Specify AlterationsChỉ định thay đổi
LER Series Electric Rotary Table, Continuous Rotation Specification (Part Number)
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- See the catalog for specification details.
- Product images are representative images. CAD data is not supported for some model numbers.
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Product DetailProduct Description
Shockless / high-speed rotary actuator.
[Features]
· Positioning repeatability: ±0.03° (high-precision type).
· Rotation angle: 360°.
· Possible to set speed, acceleration/deceleration and positioning up to 64 points.
· Energy-saving product: Automatic 40% power reduction after the table has stopped.
· Step motor (servo 24 V DC).
· RoHS compliant.
LER Series Electric Rotary Table, Continuous Rotation Specification Specifications
LER Series Electric Rotary Table, Continuous Rotation Specification external appearance
LER: basic type / LERH: high-precision type
Table rotation angle range
*1 Range within which the table can move. Make sure the workpiece mounted on the table does not interfere with the workpieces and equipment around the table.
*2 The sensor detection range is recognized as the origin. When detecting the sensor, the table rotates in the reverse direction within the sensor detection range.
External dimensional drawing
(Unit: mm)
LER□10□ dimensional drawing 1
LER□10□ dimensional drawing 2
- LER10 / H1: 10 mm, H2: 3.5 mm, H3: 4.8 mm
- LERH10 / H1: 17 mm, H2: 10.5 mm, H3: 11.8 mm
LER□30 dimensional drawing 1
LER□30 dimensional drawing 2
- LER30 / H1: 13 mm, H2: 4.5 mm, H3: 7.8 mm
- LERH30 / H1: 22 mm, H2: 13.5 mm, H3: 16.8 mm
LER□50 dimensional drawing 1
LER□50 dimensional drawing 2
- LER50 / H1: 16 mm, H2: 5.5 mm, H3: 10.8 mm
- LERH50 / H1: 26 mm, H2: 15.5 mm, H3: 20.8 mm
Specifications / Step Motor (Servo 24 V DC)
| Model | LER□10K | LER□10J | LER□30K | LER□30J | LER□50K | LER□50J | ||
|---|---|---|---|---|---|---|---|---|
| Actuator specifications | Rotation angle (°) | 360 | ||||||
| Angle setting range (°)*9 | ±20,000,000 | |||||||
| Max. rotating torque (N·m) | 0.32 | 0.22 | 1.2 | 0.8 | 10 | 6.6 | ||
| Max. pushing torque 40 to 50% (N·m)*1*3 | 0.13 to 0.16 | 0.09 to 0.11 | 0.48 to 0.60 | 0.32 to 0.40 | 4.0 to 5.0 | 2.6 to 3.3 | ||
| Max. moment of inertia (kg·m2)*2 *3 | 0.0040 | 0.0018 | 0.035 | 0.015 | 0.13 | 0.05 | ||
| Angular speed (°/sec)*2 *3 | 20 to 280 | 30 to 420 | 20 to 280 | 30 to 420 | 20 to 280 | 30 to 420 | ||
| Pushing speed (°/sec) | 20 | 30 | 20 | 30 | 20 | 30 | ||
| Max. angular acceleration/deceleration (°/sec2)*2 | 3,000 | |||||||
| Backlash (°) | Basic type | ±0.3 | ±0.2 | |||||
| High-precision type | ±0.1 | |||||||
| Positioning repeatability (°) | Basic type | ±0.05 | ±0.05 | |||||
| High-precision type | ±0.03 | |||||||
| Lost motion (°)*4 | Basic type | 0.3 or less | 0.3 or less | |||||
| High-precision type | 0.2 or less | |||||||
| Impact/vibration resistance (m/s2)*5 | 150/30 | |||||||
| Actuation type | Special worm gear + belt drive | |||||||
| Max. operating frequency (c.p.m) | 60 | |||||||
| Operating temp. range (°C) | 5 to +40 | |||||||
| Operating humidity range (%RH) | 90 or less (no condensation) | |||||||
| Weight (kg) | Basic type | 0.51 | 1.2 | 2.3 | ||||
| High-precision type | 0.55 | 1.3 | 2.5 | |||||
| Electric specifications | Motor size | □20 | □28 | □42 | ||||
| Motor type | Step motor (servo 24 V DC) | |||||||
| Encoder | Incremental A/B phase (800 pulse/rotation) | |||||||
| Proximity sensor (for return to origin) / Input circuit | 2-wire | |||||||
| Proximity sensor (for return to origin) / Input point | 1 input | |||||||
| Power supply (V) | 24 V DC ±10% | |||||||
| Power consumption (W)*6 | 11 | 22 | 34 | |||||
| Standby power consumption when operating (W)*7 | 7 | 12 | 13 | |||||
| Max. instantaneous power consumption (W)*8 | 14 | 42 | 57 | |||||
*1 Pushing force accuracy is LER10: ±30% (F.S.), LER30: ±25% (F.S.), LER50: ±20% (F.S.).
*2 The angular acceleration, angular deceleration and angular speed may fluctuate due to variations in the moment of inertia. Refer to the "Moment of Inertia—Angular Acceleration/Deceleration, Effective Torque—Angular Speed" graphs for confirmation.
*3 The speed and force may change depending on the cable length, load, mounting conditions, etc. Furthermore, if the cable length exceeds 5 m, then the speed and force will decrease by up to 10% for each 5 m. (At 15 m: reduced by up to 20%)
*4 A reference value for correcting an error in reciprocal operation.
*5 Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.)
Vibration resistance: No malfunction occurred in a test ranging from 45 to 2,000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.)
*6 The power consumption (including the controller) is for when the actuator is operating.
*7 The standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation.
*8 The maximum instantaneous power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply.
*9 The angle displayed on the monitor is automatically reset to 0° every 360°. To set an angle (position), use the "Relative" movement mode. If an angle of 360° or more is set using the "Absolute" movement mode, the correct operation cannot be performed.
Structure Drawing
Electric Rotary Table structure drawing
Electric Rotary Table structure drawing (left: basic type / right: high-precision type)
Component Parts
| No. | Description | Material | Note | |
|---|---|---|---|---|
| 1 | Body | Aluminum alloy | Anodized | |
| 2 | Side plate A | Aluminum alloy | Anodized | |
| 3 | Side plate B | Aluminum alloy | Anodized | |
| 4 | Worm screw | Stainless steel | Heat treated + Specially treated | |
| 5 | Worm wheel | Stainless steel | Heat treated + Specially treated | |
| 6 | Bearing cover | Aluminum alloy | Anodized | |
| 7 | Table | Aluminum alloy | - | |
| 8 | Joint | Stainless steel | - | |
| 9 | Bearing holder | Aluminum alloy | - | |
| 10 | Bearing stopper | Aluminum alloy | - | |
| 11 | Pulley A | Aluminum alloy | - | |
| 12 | Pulley B | Aluminum alloy | - | |
| 13 | Grommet | NBR | - | |
| 14 | Motor plate | Carbon steel | - | |
| 15 | Basic type | Deep groove ball bearing | - | - |
| High-precision type | Special ball bearing | - | - | |
| 16 | Deep groove ball bearing | - | - | |
| 17 | Deep groove ball bearing | - | - | |
| 18 | Deep groove ball bearing | - | - | |
| 19 | Belt | - | - | |
| 20 | Step motor (servo 24 V DC) | - | - | |
Component Parts (360° Type)
| No. | Description | Material | Note |
|---|---|---|---|
| 21 | Proximity dog | Stainless steel | - |
| 22 | Sensor holder | Carbon steel | Chromate treatment |
| 23 | Sensor holder Spacer | Aluminum alloy | Anodized (Can only be used for high-precision type) |
| 24 | Square nut | Aluminum alloy | - |
| 25 | Proximity sensor assembly | - | - |
Precautions
Design/Selection
- *If the operating conditions involve load fluctuations, ascending/descending movements, or changes in the frictional resistance, ensure that safety measures are in place to prevent injury to the operator or damage to the equipment. Failure to provide such measures could accelerate the operation speed, which may be hazardous to humans, machinery and other equipment.
- *Power failure may result in a decrease in the pushing force; ensure that safety measures are in place to prevent injury to the operator or damage to the equipment. When the product is used for clamping, the clamping force could be decreased due to power failure, potentially creating a hazardous situation in which the workpiece is released.
- *If the operating speed is set too fast and the moment of inertia is too large, the product could be damaged. Set appropriate product operating conditions in accordance with the model selection procedure.
- *If more precise repeatability of the rotation angle is required, use the product with an external stopper (180° ±2°, 90° ±2°) or by directly stopping the workpiece using an external object utilizing the pushing operation.
- *When using the electric rotary table with an external stopper, or by directly stopping the load externally, be sure to set to [Pushing operation]. Also, ensure that the workpiece is not impacted externally during the positioning operation or in the range of positioning operation.
Mounting
- *Do not drop or hit the electric rotary table to avoid scratching and denting the mounting surfaces. Even slight deformation can cause the deterioration of accuracy and operation failure.
- *When mounting the load, tighten the mounting screws within the specified torque range. Tightening the screws with a higher torque than recommended may cause malfunction, while tightening with a lower torque can cause displacement of the mounting position.
- *When mounting the electric rotary table, tighten the mounting screws within the specified torque range. Tightening the screws with a higher torque than recommended may cause malfunction, while tightening with a lower torque can cause displacement of the mounting position.
Mounting the workpiece to the electric rotary table
The load should be mounted to the product by screwing the screw into the female mounting thread. See the table below for appropriate tightening torque and screw length. If the threaded portion is too long, it can interfere with the body and cause a malfunction.
| Model | Screw size | Thread length (mm) | Max. tightening torque (N·m) |
|---|---|---|---|
| LER□10 | M4 × 0.7 | 6 | 1.4 |
| LER□30 | M5 × 0.8 | 8 | 3.0 |
| LER□50 | M6 × 1 | 10 | 5.0 |
- *See the manufacturer's catalog for product information other than the above.
- *Product images are representative images.
| Part Number |
|---|
| LER50K-1-R16N1D |
| LERH50K-1-R16N1D |
| Part Number | Price | Minimum Order Qty. | Volume Discount | Days to ShipSố ngày giao hàng | Torque (N･m) | Torque (N・m) | Rigidity, Accuracy | Size | Motor cable entry direction | Actuator cable type | Actuator cable length (m) | Controller/driver type | I/O cable length, communication plug (m) | Controller/driver mounting method |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 10 ~ Less than 20 | 10 | High Rigidity, High Accuracy | 50 | Basic type (entry on the right side) | Robotic (flexible) cable | 1.5 | LECP6 (step data input type) / NPN | 1.5 | DIN rail mounting | ||
- | 1 Piece(s) | Quote | 10 ~ Less than 20 | 10 | High Rigidity, High Accuracy | 50 | Basic type (entry on the right side) | Robotic (flexible) cable | 1.5 | LECP6 (step data input type) / NPN | 1.5 | DIN rail mounting |
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Basic InformationThông tin cơ bản
| Type | Rotary Actuator One Side Shaft Output | Main Body Shape | Block Shape | Oscillation Angle A | 360° |
|---|---|---|---|---|---|
| Operation Method | Others | Environment, Applications | High-Speed | Valves | N/A |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..
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