DH-ROBOTICS

LINEAR COILACTUATOR

DH-Robotics Technology Co.,Ltd.
Search DH-Robotics
EN-3.3.2023.11

en.dh-robotics.com

info@dh-robotics.com

14th Floor, Building A4, Nanshan Intelligence Park,No. 1001 Xueyuan Avenue, Taoyuan Street,Nanshan District,Shenzhen City, Guangdong Province, China

CONTENTS

PRODUCT FEATURES

3 working modes

CONTENTS

Compact design, thin andlight. The thinnest productthickness is only 10 mm

Velocity mode
Torque mode
Position mode

Application
scenarios

Introduction to Linear Coil Actuator

02

Soft landing
Contact the surface of an
object with high speed
and low force

VLA Series Linear Coil Actuator

07

VLAR Series Linear Rotary Coil Actuator

21

DLAR Series Linear Rotary Coil Actuator

33

Hi-speed pick
and place

Precisionmachining

Automated
production line

Force repeatability: ±3 g

Stroke resolution: up to 0.5 μm

Linear Coil Actuator Drive

39

Positioning repeatability: ±2 μm

Rotary position resolution:0.005°
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2

PRODUCTADVANTAGES±3 g
Force control
accuracy

DHROBOTICS
The force generated by the voice coil actuator is proportional
to the current. The voice coil actuator is combined with ahigh-performance guide rail. The coil and stator parts of the
motor are non-contact and wear-free, and the force control
accuracy of up to ±3 g can be achieved.

Advantages Over Conventional Solution
Take chip packaging as an example:
Pain points
The conventional chip pickup mechanism contacts the chip too fast, and the contact force is toolarge, which will cause the chip to be damaged due to excessive pressing. And it cannot achieve
high force control, limiting the eﬃciency of the chip mounting process.

Device used

0.5 μmStroke resolution±2 μm
Positioning
repeatability

High-precision magnetic encoder with micron-level resolution.
Optical encoder with 0.5μm resolution, Magnetic grid encoderwith 1μm resolution.

The DH-Robotics voice coil actuator is a direct drive motor
combined with a micron-level magnetic encoder. When it

positions to the same point repeatedly, the accuracy deviation

Conventional
solution

DH-Robotics solution

Combined mounting head

VLAR-20-15 voice coil linear rotaryactuator

The module isintegrated with:
MotionmoduleRepeatability

Linear motor
Servo motor/stepper motor
Voice coil motor (VCM)

Positioning repeatability: ±10 μm
Rotation repeatability: ±0.5 °Force control accuracy: ±10 gof the stop position is ±2 μm.

All-in-one integrated module design

Positioning repeatability: ±2 μm↑ Improved by more than 5 times
Rotation repeatability: ±0.05 °↑ Improved by more than 10 times
Force control accuracy: ±3 g
↑ Improved by more than 3 times

The advantages of DH-Robotics voice coil actuator compared with the common
combined mounting head are:

10 mm
Optimal thickness

The DH-Robotics voice coil actuator is designed to be highly

integrated, with a minimum thickness of 10 mm for the seriesof products, greatly saving the internal space of the module
device and facilitating the arrangement of the multi-motor
matrix combination.

Softlanding

The intelligent soft landing function enables the target object

to be softly touched with precise force control. This technolo-

Integrated design

Higher accuracy

Precision component

Small volume

FasterLess wear

Saving device space

More stable motion

Longer service life

gy reduces the scratch rate and fragmentation rate of preci-sion fragile or high unit price parts. In this way, the yield rate
and productivity are improved.

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APPLICATIONS

Flexible pick and place ofvulnerable components
The voice coil actuator can provide accurate linear
and rotary motions of the Z-axis while performing
high-speed pick-and-place motions. With the softlanding function, it can touch precision components
with a force of ±3 g to protect the components fromdamage, for example, in chip packaging and camera
module assembly.

Electronics testing
Highly integrated design, the minimum thickness
can reach 10mm, suitable for multi-motor matrix
combination arrangement, and can complete avariety of touch operation modes. The force control
accuracy is ±3g, the repeat accuracy (position) is±2μm, the product runs stably, so that the detection
eﬃciency is improved. It can be applied to touch
panel testing, keyboard testing, switch testing.

New energy battery thickness
measurement

High-precision parts assembly

The thrust and speed of the actuator are set throughthe program, and the battery pack is pushed ﬂexibly.
When the set force is reached, the position ismeasured and the thickness information of thebattery pack is output. The characteristics of highstability, high frequency and long life of the voice coil
actuator can ensure long-term, eﬃcient, accurate
and stable execution of detection.

Miniature electronic components have high requirements for production and assembly, such as camera
module assembly. The precise force control and softlanding capability of the voice coil linear rotaryactuator can prevent parts from being damaged; highposition repeatability ensures the accuracy of
positioning and assembly and improves the overall
assembly production yield.

Linear CoilActuatoren.dh-robotics.com

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VLA SERIES
Linear Coil Actuator
VLA-10-20(Magnetic encoder)
VLA-16-15(Magnetic encoder)
VLA-16-15(With vacuum)
VLA-25-10(Optical/Magnetic encoder)
VLA-25-25(Magnetic encoder)
VLA-30-25(Optical/Magnetic encoder)

PRODUCT FEATURES
High force repeatability
Soft landing

Light, thin, and easy to use
Adjustable parameters

The thrust repeatability of VLA
series of products is within ±3 g,
meeting the production andassembly requirements ofsemiconductors, optoelectronics,
and other industries for highforce control accuracy.

The product design is compact,
light and thin, and has strong
maneuverability. You can adjust
the speed, thrust, and position
parameters and set diﬀerent
modes through the control
software.

High-speed and highfrequency
Long life over 100 million
cyclesWith high response-ability,
high speed, and high frequency, the frequency can reachmore than 30 Hz without load.
The service life is up to 100
million cycles, and it is stableand durable.

INSTALLATION METHOD
Install it using the screw holes on the back of the product.
Installation directions:
Horizontal direction

Vertical installation with thevertical rod pointing down

Vertical installation with thevertical rod pointing up

APPLICATION SCENARIOSThe force repeatability of ±3 g,
micron-level resolution, andultra-high motion frequency of the
VLA series help to improve theeﬃciency and yield rate of quick
pick-and-place, assembly, testing,and other scenarios in semiconductor, 3C electronics, optoelectronics,
and other industries.

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VLA-10-20(Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations
Peak thrust

4N

Total stroke

20 mmContinuous thrust
Force repeatability

LINEAR COIL ACTUATOR

Force constant

1.8 N

±5 g

1.8 N/A

Linear stroke resolution

1 μm

No-load frequency

20 Hz

Positioning repeatability±5 μm

Mechanical speciﬁcations
Overall mass

120 g

Size

85 mm x 58 mm x 10 mm

Movable part mass

SELECTION METHOD
Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLA

10

20

M2

Voltage(V)

Interface Location/
VacuumCustomized*

24

BV

0

VacuumMagnetic
encoder, 1 μm

BV

Bottom interface+ With vacuum

Without vacuum

Operating environment
Operating voltage

24 V DC ± 10%

Peak current

2.2 A

Continuous current
Recommended load
Intelligent
feedback

M2

30 g

Adjustableparameters

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

1.0 A

＜50 g

IP rating

IP 40

International standard
compliance

CE, FCC, RoHS

Recommended operating
environment

0℃-40℃, 85% RH or lessDimensions

0
1

No special customization
Special customization

M3 Male Screw

4 Insertion
Of The Windpipe*Note: For customization fees,
consult the company's sales staﬀ.
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VLA-16-15(Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations
Peak thrust

6N

Total stroke

15 mmContinuous thrust

3N

Force repeatability

LINEAR COIL ACTUATOR±3 g

Force constant

3 N/ALinear stroke resolution

1 μm

No-load frequency

More than 30 Hz

Positioning repeatability±5 μm

Mechanical speciﬁcations
Overall mass

190 g

Size

80 mm x 55 mm x 16 mm

Movable part mass

SELECTION METHOD
Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLA

16

15

M2

Voltage(V)

Interface Location/
VacuumCustomized*

24

B

0

VacuumMagnetic
encoder, 1 μm

BBottom interface+ Without vacuum

Without vacuum

Operating environment
Operating voltage

24 V DC ± 10%

Peak current

2.4 A

Continuous current

1.0 A

Recommended load
Intelligent
feedback

M2

30 g

Adjustableparameters≤80 g

IP rating

IP 40

International standard
compliance

CE, FCC, RoHS

Recommended operating
environment

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

0℃-40℃, 85% RH or lessDimensions
2.50
4 - M3 Depth 5

H7 +0.0100Depth 3.2

68

0
1

10

4

5

No special customization

1

Special customization

2.50

H7 +0.0100Depth 3.2

5

20 ±1
Rod Fully Ret

11.50
5.80
M3 Depth 6

6

20

38

0
5 h7 -0.01

55

4 - M3 Depth 4*Note: For customization fees,
consult the company's sales staﬀ.

HDB-15P
10
16

80

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VLA-16-15

TECHNICAL
SPECIFICATIONS(With vacuum)

Performance speciﬁcations
Peak thrust

6N

Total stroke

15 mmContinuous thrust

3N

Force repeatability

LINEAR COIL ACTUATOR±3 g

Force constant

3 N/ALinear stroke resolution

1 μm

No-load frequency

More than 30 Hz

Positioning repeatability±5 μm

Mechanical speciﬁcations
Overall mass

220 g

Size

100 mm x 62 mm x 16 mm

Movable part mass

SELECTION METHOD
Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLA

16

15

M2

Voltage(V)

Interface Location/
VacuumCustomized*

24

BV

0

VacuumMagnetic
encoder, 1 μm

BV

Bottom interface+ With vacuum

With vacuum

Operating environment
Operating voltage

24 V DC ± 10%

Peak current

2.4 A

Continuous current

1.0 A

Recommended load
Intelligent
feedback

M2

30 g

Adjustableparameters≤80 g

IP rating

IP 40

International standard
compliance

CE, FCC, RoHS

Recommended operating
environment

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

0℃-40℃, 85% RH or lessDimensions

2 -4 -M3 Depth 5

2.50

H7 +0.010Depth 3.20

10

88

0
1

No special customization

1

Special customization

20±1
Rod Fully Ret

11.50
5.80

M3 Depth 6

27

45

62

0
5 h7 -0.01

4 - M2.5 Depth 4

HDB 15P

6

φ4 Insertion
Of The Windpipe
3 10

7.40

100

4

5 5

*Note: For customization fees,
consult the company's sales staﬀ.
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VLA-25-10(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations
Peak thrust

12 N

4.8 N

Continuous thrust
Total stroke

10 mmForce constant

6.8 N/A

Force repeatability

LINEAR COIL ACTUATOR

Linear stroke resolution

Positioning repeatability
No-load frequency

±3 g

grid
1 μm（Magnetic
encoder）

grid±5 μm（Magnetic
encoder）

18 Hz

0.5 μm（Opticalencoder）±2 μm （Opticalencoder）

Mechanical speciﬁcations
304 g

Overall mass

Movable part mass

SELECTION METHOD

Size

Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLA

25

10

M2

M2
H1

Voltage(V)

Interface Location/
VacuumCustomized*

24

BV

0

Vacuum

Opticalencoder，0.5 μm

BV

Bottom interface+ With vacuum

01

80 mm x 60 mm x 25 mm
Without vacuum

Operating environment
Operating voltage

Continuous current
Peak current

Recommended load
Intelligent
feedback

Magnetic
encoder, 1 μm

57 g

Adjustableparameters

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

IP rating

Recommended operating
environment
International standard
compliance

24 V DC ± 10%
0.7 A
1.8 A

≤100 gIP 40

0℃-40℃, 85% RH or less
CE，FCC，RoHS

Dimensions

No special customization

Special customization*Note: For customization fees,
consult the company's sales staﬀ.
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VLA-25-25(Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations
Peak thrust

11 N

Total stroke

25 mmContinuous thrust
Force repeatability

LINEAR COIL ACTUATOR

Force constant

6N

±3 g

5 N/A

Linear stroke resolution

1 μm

No-load frequency

More than 30 Hz

Positioning repeatability±5 μm

Mechanical speciﬁcations
Overall mass

510 g

Size

120 mm x 60 mm x 25 mm

Movable part mass

SELECTION METHOD
Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLA

25

25

M2

Voltage(V)

Interface Location/
VacuumCustomized*

24

B

0

VacuumM2

B

Bottom interface+ Without vacuum

Without vacuum

Operating environment
Operating voltage

Continuous current
Peak current

Intelligent
feedback
Magnetic
encoder, 1 μm

54 g

Adjustableparameters

2.2 A≤150 gRecommended operating
environment

0℃-40℃, 85% RH or lessInternational standard
compliance

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

1.2 A

Recommended load
IP ratingLong life

24 V DC ± 10%

IP 40

CE，FCC，RoHS

Dimensions

4 - M3 Depth 41

H7 +0.0100Depth 3.2

8
5

No special customization

18

0

3

108

Special customization

3 H7+0.0100Depth 3.2

5

1

20±1
Rod Fully Ret
14.50+0.0100Depth 3.2

5.80

M3 Depth 6

1

4 - M3 Depth 4

24

42

60

0
6 h7 -0.01

3 H7

7

HDB-15P*Note: For customization fees,
consult the company's sales staﬀ.

18
25

H7 +0.010
30Depth 3.2120

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VLA-30-25(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations
24 N

Peak thrust

30 N

12 N

Continuous thrust
Total stroke

25 mm
±3 g

Force repeatability

LINEAR COIL ACTUATOR

16 N

8.0 N/A

Force constantLinear stroke resolution

1 μm（Magnetic grid encoder）

Positioning repeatability±5 μm

0.5 μm（Optical encoder）

More than 30 Hz

No-load frequency

Mechanical speciﬁcations
860 g

Overall mass

SELECTION METHOD

130 g

Movable part mass

Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLA

30

25

M2

Voltage(V)

Interface Location/
VacuumCustomized*

24

B

0

140 mm x 75 mm x 30 mm

Size

VacuumWithout vacuum

Operating environment
Operating voltage

Continuous current

24 V DC ± 10%

48 V DC ± 10%

3A

4A

Peak current

M2
H1Intelligent
feedback

Magnetic
encoder, 1 μm

Opticalencoder，0.5 μm

Adjustableparameters

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

24
48

Recommended load

IP rating

Recommended operating
environment
International standard
compliance

1.5 A

2A

≤300 gIP 40

0℃-40℃, 85% RH or less
CE，FCC，RoHS

Dimensions
B

Bottom interface+ Without vacuum
4 - M3 Depth 63

H7 +0.0100Depth 3.2

20

8

6.80

126

3 H7

0
1

+0.0100Depth 3.2

5

No special customization
Special customization

20±1
Rod Fully Ret

M4 Depth 8+0.010
3 H7 0Depth 3.2

5.80

10

25

55

75

0
8 h7 -0.015

M3 Depth 6
1

4 -

18

*Note: For customization fees,
consult the company's sales staﬀ.

HDB-15P
20
30

3

H7 +0.0100Depth 3140

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VLAR SERIES
Linear Rotary Coil Actuator
VLAR-20-15(Magnetic encoder)
VLAR-20-15(Optical encoder)
VLAR-20-25(Optical/Magnetic encoder)
VLAR-25-25(Optical/Magnetic encoder)
VLAR-25-40(Optical/Magnetic encoder)

PRODUCT FEATURES
High performance
Linear/Rotary motion
Adjustable parameters

Hollow rod
Soft landing
Power-oﬀ protection

Precision resolution
Long life over
100 million cycles

Provide accurate linear and rotaryactions of the Z-axis duringhigh-speed motion, with adjustablevelocity, thrust, and position
parameters, enabling complex
actions requiring high frequency
and high precision.

The product is compact, light, andthin. It employs a hollow rod design
to support pick-and-place tasks.
The intelligent soft landing function
protects the picked and placed
workpiece with precise force
control. The Z-axis has a built-in
spring to prevent the axis fromfalling oﬀ due to power-oﬀ during
vertical operations.

Regarding this product, thestroke resolution is up to 0.5 μm,
the rotary position resolution is
0.005°, and the thrust repeatability is within ±3 g. Withhigh-quality guide rail-level
related components, it has aservice life of up to 100 million
cycles, and it is stable anddurable.

INSTALLATION METHOD
Install it using the screw holes on the back of the product.
Installation directions:
Horizontal direction

Vertical installation with thevertical rod pointing down

Vertical installation with thevertical rod pointing up

APPLICATION SCENARIOSThe force repeatability of ±3 g and themicron-level resolution can be applied to
the fast pick-and-place, assembly, testing,and other scenarios in semiconductors, 3C
electronics, and other industries.
The unique linear and rotary motions of the
Z-axis of the VLAR series can adapt to moreabundant industrial scenarios, such as
positioning, correction, and assembly in
medical automation, 3C, and packaging
automation.

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VLAR-20-15(Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

Peak thrust

16.5 N

Total stroke

15 mmForce constant

6.7 N/A

8N

Continuous thrust±3 gForce repeatability

LINEAR ROTARY COIL ACTUATOR

0.04 N·m

Maximum torqueMaximum speed

2000 rpm

Positioning repeatability±5 μm

Linear stroke resolution

1 μm

Rotary encoder resolution

Mechanical speciﬁcations

Overall mass

Movable part mass

SELECTION METHOD
Product
Series

VLAR

Thickness
(mm)

20

15

M2

Encoder

M2

Voltage(V)

Interface Location/
Vacuum24

BV

Continuous current

0(Linear) 1.2 A(Rotary)0.6 A

Peak current
Adjustableparameters(Linear) 2.5 A(Rotary)2.5 A

Recommended load≤150 gRecommended load inertia

Long life

IP rating
Recommended operating
environmen
International standard
compliance

20 g·cm2
IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHS

Dimensions
4 x

3.40thru ALL

3 H7

150

+0.0100thru ALL

12

Bottom interface+ With vacuum

24 V DC ± 10%

Operating voltage

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

BV

With vacuum

Operating environmentIntelligent
feedback

Magnetic
encoder, 1 μm

140 mm x 80 mm x 20 mm

VacuumCustomized*

555 g

144 g

Size

Stroke(mm)0.02°

20 ±0.50
Rod Fully Ret

HDB-26P

5

7.40

10

80

Special customization

2

6

M3 Depth 6

64.50

1

No special customization+0.0100thru ALL

3.40

0

3 H7

0
6 h7 -0.01

2 x

4 Insertion
Of The Windpipe
20

10

140

10

160

5

8
*Note: For customization fees,
consult the company's sales staﬀ.

5
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VLAR-20-15(Optical encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

Peak thrust

16.5 N

Total stroke

15 mmForce constant

6.7 N/A

8N

Continuous thrust±3 gForce repeatability

LINEAR ROTARY COIL ACTUATOR

0.04 N·m

Maximum torqueMaximum speed

2000 rpm

Positioning repeatability±2 μm

Linear stroke resolution

0.5 μmRotary encoder resolution

Mechanical speciﬁcations

Overall mass

Movable part mass

SELECTION METHOD
Product
Series

VLAR

Thickness(mm)

20

Stroke
(mm)

15

H1

Encoder

H1

Voltage(V)

Interface Location/
Vacuum24

BV

Operating voltage

Bottom interface+ With vacuum

24 V DC ± 10%

Continuous current(Linear) 1.2 A(Rotary)0.6 A

Peak current
Adjustableparameters(Linear) 2.5 A(Rotary)2.5 A

Recommended load≤150 gRecommended load inertia

Long life

IP rating
Recommended operating
environmen
International standard
compliance

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

BV

With vacuum

Operating environmentIntelligent
feedback

Opticalencoder，0.5 μm

160 mm x 83 mm x 20 mm

Vacuum

0

600 g
156 g

Size

Customized*

0.005°

20 g·cm2
IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHS

Dimensions

4 x

3.40thru ALL3

H7 +0.010
0thru ALL

12

170

2 x

2

No special customization

Special customization

20 ±0.50
Rod Fully Ret

6

HDB-26P

5

3.40

7.40

10

0
6 h7 -0.01

M3 Depth 6

64.50

1

H7 +0.010
0thru ALL83

0

3

4 Insertion
Of The Windpipe
20

10

160

10

180

5

8
*Note: For customization fees,
consult the company's sales staﬀ.

5
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VLAR-20-25(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

Peak thrust

16 N

Total stroke

25 mm

Force constant

6.5 N/A

8N

Continuous thrust±3 gForce repeatability

LINEAR ROTARY COIL ACTUATOR

0.056 N·m

Maximum torque2000 rpm

Maximum speedgrid
1 μm（Magnetic
encoder）

Linear stroke resolution

Positioning repeatability

Rotary encoder resolution±5 μm（Magnetic grid
encoder）

grid
0.02°（Magnetic
encoder）

Mechanical speciﬁcations

Overall mass

Movable part mass

SELECTION METHOD
Product
Series

VLAR

Thickness(mm)

20

Stroke
(mm)

25

M2
H1

Encoder

H1

Voltage(V)

Interface Location/
Vacuum24

BV

Operating environment

Operating voltage

Continuous current

Magnetic
encoder, 1 μm

Opticalencoder，0.5 μm

Adjustableparameters

Bottom interface+ With vacuum

With vacuum

24 V DC ± 10%(Linear) 1.2 A(Rotary)0.6 A(Linear) 2.5 A(Rotary)2.5 A

Recommended load≤150 gRecommended load inertia

Long life

IP rating
Recommended operating
environmen
International standard
compliance

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

BV

687 g

Peak current
Intelligent
feedback

0.005°（Opticalencoder）

165 mm x 83 mm x 20 mm

Vacuum

0±2 μm（Opticalencoder）

166 g

Size

Customized*

0.5 μm（Opticalencoder）

20 g·cm2
IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHS

Dimensions

4 x

3.40thru ALL

H7 +0.010
0thru ALL

3

12

175

2 x

2

No special customization

20 ±0.50
Rod Fully Ret

Special customization

M3 Depth 6

HDB-26P

5

3.40

7.40

10

0
6 h7 -0.01

6

64.50

1

H7 +0.010
0 thru ALL

83

0

3

4 Insertion
Of The Windpipe
20

10

165

10

185

5

8

*Note: For customization fees,
consult the company's sales staﬀ.

5

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VLAR-25-25(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

Peak thrust

15 N

Total stroke

25 mm

Force constant

6.7 N/A

Continuous thrust

8N

Force repeatability

LINEAR ROTARY COIL ACTUATOR±5 g

0.072 N·m

Maximum torqueMaximum speed

Linear stroke resolution

Positioning repeatability

Rotary encoder resolution

2000 rpm

grid
1 μm（Magnetic
encoder）±5 μm

Mechanical speciﬁcations

Size

SELECTION METHOD
Product
SeriesThickness(mm)

Stroke(mm)

Encoder

VLAR

25

25

H1

M2
H1

Voltage(V)

Interface Location/
VacuumCustomized*

24U

BV

0

Operating voltage

Continuous current
Peak current

Opticalencoder，0.5 μm

Adjustableparameters

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

24V main with
48V compatibility

Recommended load

Recommended load inertia
IP rating
Recommended operating
environmen
International standard
compliance0.005°（Opticalencoder）

1080 g
280 g

180 mm x 105 mm x 25 mm

Operating environmentIntelligent
feedback

Magnetic
encoder, 1 μm

24U

Vacuum±2 μm（Opticalencoder）

grid
0.02°（Magnetic
encoder）

Overall mass

Movable part mass

0.5 μm（Opticalencoder）（Magnetic grid
encoder）

With vacuum

24 V DC ± 10%(Linear)1.2 A(Rotary)1.0 A(Linear)2.2 A(Rotary)2.5 A≤200 g

140 g·cm2
IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHS

Dimensions

S

BV

Bottom interface+ With vacuum01

No special customization

Special customization*Note: For customization fees,
consult the company's sales staﬀ.
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VLAR-25-40(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

5.5 N

Continuous thrust
Total stroke

40 mm

Force constant

4.6 N/A±3 g

Force repeatability

LINEAR ROTARY COIL ACTUATOR

0.035 N·m

Maximum torque2000 rpm

Maximum speed

Linear stroke resolution

Positioning repeatability

Rotary encoder resolution

VLAR

Thickness
(mm)

25

grid
1 μm（Magnetic
encoder）±5 μm（Magnetic grid
encoder）

grid
0.02°（Magnetic
encoder）

Mechanical speciﬁcations

Overall mass

SELECTION METHOD
Product
SeriesMovable part mass

Stroke
(mm)

40

M2
H1

Encoder

Voltage(V)

H1Interface Location/
Vacuum24U

Size

VacuumCustomized*

BV

Continuous current

0

Peak current

Intelligent
feedback

Opticalencoder，0.5 μm

Adjustableparameters

Recommended load inertia

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

24V main with
48V compatibility

IP rating
Recommended operating
environmen
International standard
compliance

0.5 μm（Opticalencoder）±2 μm（Opticalencoder）
0.005°（Opticalencoder）

1150 g
265 g

180 mm x 115 mm x 25 mm

Operating environment

Operating voltage

Recommended load

Magnetic
encoder, 1 μm

24U

10 N

Peak thrustWith vacuum

24 V DC ± 10%(Linear) 1.2 A(Rotary)0.9 A(Linear) 2.2 A(Rotary)2.5 A≤150 g

20 g·cm2
IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHSS

BV

Bottom interface+ With vacuum

01

Dimensions

No special customization
Special customization*Note: For customization fees,
consult the company's sales staﬀ.
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DLAR SERIES
Direct Drive Linear Rotary Actuator
DLAR-20-40(Optical/Magnetic encoder)

PRODUCT FEATURES
High performance
Linear/Rotary motion
Adjustable parameters

Hollow rod
Soft landing
Power-oﬀ protection

Precision resolution
Long life over
100 million cycles

Provide accurate linear and rotaryactions of the Z-axis duringhigh-speed motion, with adjustablevelocity, thrust, and position
parameters, enabling complex
actions requiring high frequency
and high precision.

The product is compact, light, andthin. It employs a hollow rod design
to support pick-and-place tasks.
The intelligent soft landing function
protects the picked and placed
workpiece with precise force
control. The Z-axis has a built-in
spring to prevent the axis fromfalling oﬀ due to power-oﬀ during
vertical operations.

Regarding this product, thestroke resolution is up to 0.5 μm,
the rotary position resolution is
0.005°. With high-quality guiderail-level related components, it
has a service life of up to 100
million cycles, and it is stableand durable.

INSTALLATION METHOD
Install it using the screw holes on the back of the product.
Installation directions:
Horizontal direction

Vertical installation with thevertical rod pointing down

Vertical installation with thevertical rod pointing up

APPLICATION SCENARIOSThe force repeatability of ±5 g and themicron-level resolution can be applied to
the fast pick-and-place, assembly, testing,and other scenarios in semiconductors, 3C
electronics, and other industries.
The unique linear and rotary motions of the
Z-axis of the VLAR series can adapt to moreabundant industrial scenarios, such as
positioning, correction, and assembly in
medical automation, 3C, and packaging
automation.

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DLAR-20-40(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

Peak thrust

33 N

Total stroke

40 mm

Force constant

9.2 N/A

Continuous thrust

11 N

Force repeatability

DIRECT DRIVE LINEAR ROTARY ACTUATOR±5 g

0.056 N·m

Maximum torque2000 rpm

Maximum speedgrid
1 μm（Magnetic
encoder）

Linear stroke resolution

Positioning repeatability±5 μm

Rotary encoder resolution

Mechanical speciﬁcations

Movable part mass

Thickness(mm)

Stroke(mm)

Encoder

DLAR

20

40

H1

M2
H1

Voltage(V)

Interface Location/
VacuumCustomized*

24U

BV

0

Magnetic
encoder, 1 μm

Opticalencoder，0.5 μm

24U1100 g

195 mm x 106 mm x 20 mm

VacuumOperating environment
Operating voltage

Continuous current

With vacuum

24 V DC ± 10%(Linear)1.2 A(Rotary)0.6 A

Peak current

Intelligent
feedback

Adjustableparameters≤150 gRecommended load inertia

20 g·cm2

IP rating
Recommended operating
environmen
International standard
compliance

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

24V main with
48V compatibility(Linear)3.5 A(Rotary)2.5 A

Recommended loadLong life

0.005°（Opticalencoder）

180 g

Size

Product
Series±2 μm（Opticalencoder）

grid
0.02°（Magnetic
encoder）

Overall mass

SELECTION METHOD

0.5 μm（Opticalencoder）（Magnetic grid
encoder）

IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHS

Dimensions

S

4× 3.40 thru ALL

Bottom interface+ With vacuum31

H7 +0.010
0thru ALL2

H7 +0.010
0thru ALL

15 0.5
Rod Fully Ret

3.30

No special customization
Special customization

0
6 h7 -0.01

0

3

12

BV

205

SCSI-36P

4 Insertion
Of The Windpipe

7

13

6

3.60

106

2-M2 Depth 46987 0.1M4 Depth 6

10
20

10

10

195
215

5

4

*Note: For customization fees,
consult the company's sales staﬀ.

5

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DLSR SERIES
Direct Drive Linear Rotary Actuator
DLSR-25-50(Optical/Magnetic encoder)

PRODUCT FEATURES

High Cost-Performance
Ratio
Oﬀering a cost-eﬀective solution,
this product provides a reliable andeconomical solution for both
high-performance Z-axis linear androtational movements.

Soft Landing Feature

Versatile Motion
Control

Integrated with intelligent softlanding functionality, this productachieves smooth and controlled
deceleration upon contact with
objects, minimizing impact forces toprotect workpieces and enhance
operational eﬃciency.

Enabling highly precise Z-axis
linear and rotational movements, this product boasts
adjustable parameters for speed,thrust, and position, catering to
the demands of complex motion
control requirements.

INSTALLATION METHOD
Install it using the screw holes on the back of the product.
Installation directions:
Horizontal direction

Vertical installation with thevertical rod pointing down

Vertical installation with thevertical rod pointing up

APPLICATION SCENARIOSThe DLSR features bothlinear and rotationalmotion, with a repeatable
force accuracy of ±10g. It is
suitable for applications in
the assembly and ﬁtting
processes of 3C products, aswell as for tasks such as
automated transplanting
and handling.

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DLSR-25-50(Optical/Magnetic encoder)

TECHNICAL
SPECIFICATIONS

Performance speciﬁcations

Peak thrust

26 N

Total stroke

50 mm

Force constant

6.6 N/A

Continuous thrust

8N

Force repeatability

DIRECT DRIVE LINEAR ROTARY ACTUATOR±10 g

0.03 N·m

Maximum torqueMaximum speed

Linear stroke resolution

Positioning repeatability
Closed-loop stepper motorwith encoder resolution

800 rpm

grid
1 μm（Magnetic
encoder）±5 μm

Overall mass
Size

SELECTION METHOD
Product
SeriesThickness(mm)

Stroke(mm)

Encoder

DLAR

25

50

H1

M2
H1

Voltage(V)

Interface Location/
VacuumCustomized*

24U

BV

0

Operating voltage

Continuous current

Opticalencoder，0.5 μm

245 g

With vacuum

24 V DC ± 10%(Linear)1.2 A(Rotary)0.8 A

Peak current

Adjustableparameters

Long life

For speciﬁc selection of voice coil products, please contact DH-Robotics or
authorized agent for application and process conﬁrmation.
When higher requirements for actuators are required, please contact
engineering staﬀ.

24V main with
48V compatibility

1170 g

200 mm x 115 mm x 25 mm

Operating environmentIntelligent
feedback

Magnetic
encoder, 1 μm

24U

Vacuum(Linear)4.0 A(Rotary)1.2 A

Recommended load

150 g

Recommended load inertia
IP rating
Recommended operating
environmen
International standard
compliance±2 μm（Opticalencoder）

2000 lines

Mechanical speciﬁcations
Movable part mass

0.5 μm（Opticalencoder）（Magnetic grid
encoder）

20 g·cm2
IP 40

0℃-40℃, 85% RH or less
CE, FCC, RoHS

Dimensions

S

BV

Bottom interface+ With vacuum01

No special customization
Special customization

6 Insertion
Of The Windpipe
2-M2.5 Depth 5
HDP-44P*Note: For customization fees,
consult the company's sales staﬀ.
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VOICE COIL ACTUATOR DRIVE

Customer trust

The drives are available in the following models:More than 500 customers around the world are using DH-Robotics products

Drive

Communication
methodUSB

ISD(DH-Robotics)
EtherCAT(CoE)(changeable
to CANopen)

USB
SERVO
TRONIX(Servotronix)

RS232

Analog voltage

EtherCAT(CoE)(changeable to
CANopen)USB

ELMO(Elmo)

RS232

EtherNET
UDP

EtherCAT(CoE)(changeable to
CANopen)Operating mode

The number of customers continues to grow rapidly. . .

I/O

Velocity mode
Torque mode
Position mode
Position track mode
Velocity track mode
Torque track mode
Interpolated position
mode
Cyclic Synchronous
Position mode
Cyclic Synchronous
Velocity mode
Cyclic Synchronous
Torque mode
Velocity mode
Torque mode
Position mode
Analog velocity mode
Analog torque mode
Position track mode
Velocity track mode
Torque track mode
Interpolated position
mode
Cyclic Synchronous
Position mode
Cyclic Synchronous
Velocity mode
Cyclic Synchronous
Torque mode

6 digital inputs
4 digital outputs
2 12-bit analog inputs

8 digital inputs
3 fast digital inputs
6 digital outputs
2 fast digital outputs
1 16-bit analog input
2 14-bit analog inputs
1 analog output

Small sizewith excellent
force control
accuracy. The
built-in softlandingfunction canbe conﬁgured
with richparameters
and is ﬂexible
for use.

Medium size,
good force
controlaccuracy, no
soft landing
function, andconﬁgurable
I/O trigger
scriptModel

EtherCAT：
ISD-N-EC-U-10
A1

Product Distribution
EtherCAT：
CDHD2-0031DEC2Chinese Agent Distribution Cties
Beijing/Changchun/Changsha/Chengdu/Chongqing/Dalian/Dongguan/

Guangzhou/Hangzhou/Hefei/Jinan/Nanchang/Nanjing/Ningbo/Qingdao/

Shanghai/Shenyang/Shenzhen/Suzhou/Wuhan/Wuxi/Xi'an/Xiamen/Yantai/
Yangzhou/Zhengzhou/Zhuhai

Velocity mode
Torque mode
Position mode

Position track mode
Velocity track mode
Torque track mode
Interpolated position
mode
Cyclic Synchronous
Position mode
Cyclic Synchronous
Velocity mode
Cyclic Synchronous
Torque mode

Note

Overseas Agents Distribution Area

6 digital inputs

2 digital outputs
1 analog input

Small size,
excellent
force control
accuracy,
built-in softlandingfunction, andprogrammable inside thedriveEurope: Spain / France / Italy / Germany / UK / Czech Republic / Romania / Russia /EtherCAT：
G-MOLWHI5/100EE

Netherlands / Lithuania / Sweden / Denmark / Norway

Asia: Israel / Bangladesh / India / Japan / Thailand / South Korea / Malaysia
Australia: Australia / New Zealand
America: United States / Mexico

Middle East: Saudi Arabia / Tunisia / Türkiye

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A professional provider of precision
motion control products and solutions

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