Hollow Shaft Rotary Actuator
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Hollow Shaft Rotary Actuator

The Hollow Shaft Rotary Actuator has a hollow design,with a large hollow hole that allows for easy passage of air pipes, wiring, etc.Grinding gear shafts with nitriding treatment results in small deformation,high precision,and good wear resistance. The use of a face gear structure at a 90°angle greatly reduces noise.
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Product Introduction

The Hollow Shaft Rotary Actuator has a hollow design,with a large hollow hole that allows for easy passage of air pipes, wiring, etc.Grinding gear shafts with nitriding treatment results in small deformation,high precision,and good wear resistance. The use of a face gear structure at a 90°angle greatly reduces noise.The gear shaft of the reducer is connected to the main body,eliminating the need for couplings and input small gears, resulting in higher concentricity and better accuracy.

 

As a specialized mechanical device, the Hollow Shaft Rotary Actuator excels at precisely rotating workpieces to specific angles for machining or inspection processes. It delivers accurate and repeatable positioning for operations such as drilling, milling, and quality control, thereby boosting efficiency and precision in manufacturing workflows. The actuator supports both manual operation and integration with CNC systems for automated control, making it widely applicable in industries including aerospace, automotive manufacturing, and metalworking-particularly for producing high-precision complex components.

 

Undergoing specialized surface treatment, the Hollow Shaft Rotary Actuator features excellent waterproof performance. It remains rust-free even when immersed in water, achieving a high level of protection to adapt to diverse working environments.

In traditional manufacturing processes without this actuator, operators must manually position and secure the workpiece, drill a single hole, then unclamp, rotate, re-clamp, and repeat for subsequent holes. This method is not only time-consuming but also prone to alignment and positioning errors, which may lead to defects in finished products like gearboxes. By contrast, with the Hollow Shaft Rotary Actuator, the cylindrical part of the gearbox is firmly mounted on the actuator. Pre-programmed or precisely set, the actuator rotates the workpiece to the exact angles required for each drilling operation-streamlining the process, minimizing errors, and ensuring consistent product quality.

 

product parameter (specification)

 

The following are the technical parameters of some models of Hollow Shaft Rotary Actuator. If you need detailed information about this or other models,please contact our sales staff.
Hotline:+86 18944738967 Email:ruixinzidonghua@gmail.com LINE ID:@Miss Yuan

 

Model

Specifications

SHT60

SHT60P

SHT60Z

SHT85

SHT85P

SHT85Z

SHT130

SHT130P

SHT130Z

SHT200

SHT200P

SHT200Z

SHT280

SHT280P

Bearing structure

 

Cross roller bearing

Reduction ratio

i

5 10

20

15

5 10

15 20 25 30 50

15 20 30

10 18

20 30 40 50

20 30

10

18

20

30

40

50

20

30

10

50

70

100

Rated output torque

N.m

5 4

5

5

28 18

25 25 25 25 25

28 28 28

40 28

40 40 40 40

40 40

90

65

90

90

90

90

90

90

120

120

Positioning accuracy

arc-min

≤1

Repeated positioning accuracy

arc-sec

≤15

Allowable disk speed

rpm

200 Intermittent operation

Adapt to servo motor

W

50-100

200-400

750

1000

Suitable for stepping motor

 

42 Stepper

57 Stepper

86 Stepper

 

Allowable axial load

N

230

500

2000

4000

8000

Allowable moment of inertia

N.m

5

10

50

100

120

Torsional rigidity

N.m/arc min

2.5

6

20

35

70

Backlash

 

No backlash(Adjustable structure)

Accuracy life

h

30000h Intermittent operation

Protection level

IP

40

50

40

50

Lubrication method

 

Long-term lubrication

Installation method

 

Arbitrary

Concentricity of rotating platform

mm

≤0.01

Parallelism of rotating platform

mm

≤0.01

Transmission efficiency

%

95

Weight

kg

0.6

1

1.2

1.4

2.6

2.6

2.5

3.8

3.8

8

12

12

20

28

 

product feature and application

 

The Hollow Shaft Rotary Actuator is widely used in industrial automation production lines, robot joints, precision equipment, and optical inspection fields. The center hole is convenient for wiring and pipe arrangement, and can carry large inertia work pieces. It is commonly used in CNC indexing, automatic turntable, laser engraving, material handling, and automated assembly to achieve high-precision rotation and positioning.

 

-Small Rotary Table
--Small Rotary Table

 

production details

 

The following are the appearance details of Hollow Shaft Rotary Actuator type SHT60-05K/SHT60P-20K/SHT60Z-15K/SHT85-05K/SHT85P-20K/SHT85Z-15K/SHT130-10K/SHT130-10K/SHT130Z-30K/SHT200-10K/SHT200P-50K/SHT200Z-30K/SHT280-10K/SHT280P-50K.

Hollow Shaft Rotary Actuator

 

product qualification

 

The Hollow Shaft Rotary Actuator has undergone special treatment, has good waterproof performance, does not rust when soaked in water, and has a high level of protection. Our factory focuses on producing high-quality industrial products with high precision and rigidity, and has many years of excellent professional experience in quality and safety production.Our products have all undergone safety certification.

001

Our company specializes in industrial safety systems, offering an extensive portfolio of safety products with comprehensive model coverage-all while upholding strict standards for industrial safety quality. With years of dedication to industrial safety in production, we have accumulated profound expertise in this field.

Our enduring mission is to deliver safer workplaces for our clients. Aligned with this mission, every employee of the company strives to provide customers with satisfactory products paired with premium services.

We eagerly anticipate collaborating with clients to build a secure industrial production environment and jointly forge a brighter future.

 

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