Hollow Rotary Tables

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SV Type for Servo Motor

The SV type are designed specially for servo motor gearbox for motion control applications. It takes full advantage of the flexibility of the servo motor, giving designers greater freedom of mechanism design.

• Separate Table makes design more freely

• Large-diameter hollow output table

• High Positioning Accuracy≦1

• High torque output

• High flexibility on choosing Servo Motor

• High cost performance

1. Introduction?

It is a brand-new kind of rotating load device. Incorporating high transmission efficiency, high precision, high rigidity, and high cost performance, it combines the advantages of the servo motor and DD motor, obtaining a balance between these three products.

The adoption of the top spiral bevel gear and the optimized design of contact tooth surface makes the even load and allow high torque output. When it combined with planetary reducer or right angle reducer, the gear ratio shall become bigger up to 1:180.

Gears are made of high strength carburizing alloy steel and the hardness of the tooth surface after carburizing can reach HRC60±2°.

Equipped with the servo motor, it can make segments at any angle, which can meet the digit control that the cam indexer cannot achieve. The positioning accuracy is comparable with the direct drive motor which can realize the positioning of the inertia load in a short time.

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Demo for Gyro Test	Mini AB Rotary Axis (CNC 4th Axis and 5th Axis)

2. What is the Product Features?

• Improve Reliability and Reduce Cost Through Direct Connections

The equipment table and robot arm can be directly mounted on the output table of Rotary Table. It can save the time and cost for mechanical design, parts allocation, belt debugging, etc., which compared with the use of mechanical parts such as pulleys and belt.

• Large Gear Ratio Up to 1:180 Makes Possible

With the combination of Planetary Reducer, the gear ratio shall become bigger up to 1:180.

• Ideal Alternative to DD Motor

Takes the advantages of servo motor and DD motor, making the indexing at any angle and high performance.

• Large Diameter

Wiring and piping are more convenient and simple, and the advantages of this feature are particularly prominent in complicated wiring and piping environments.

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3. System Configuration

Configuration
Standard Configuration		Optional Accessories
1	Rotary Table × 1 set	1	Sensor Plate × 1 set
		2	Photoelectric Sensor × 1 set
		3	Sensor Bracket × 1 set

4. How Many Model Are Available?

Model	Bearing Type	Frame Size	Gear Ratio	Permissible Torque	Permissible Speed	Permissible Moment of Inertia Load
GSN 60-05K-SV	Cross Roller Bearing	60 mm (2.36 in.)	1:5	5.2 N.m	300 rpm (table)	5 N.m
GSN 85-05K-SV	Cross Roller Bearing	85 mm (3.35 in.)	1:5	8 N.m	300 rpm (table)	10 N.m
GSN 85-18K-SV	Cross Roller Bearing	85 mm (3.35 in.)	1:18	3.2 N.m	150 rpm (table)	10 N.m
GSN 130-10K-SV	Cross Roller Bearing	130 mm (5.12 in.)	1:10	32 N.m	250 rpm (table)	50 N.m
GSN 130-18K-SV	Cross Roller Bearing	130 mm (5.12 in.)	1:18	20 N.m	150 rpm (table)	50 N.m
GSN 200-10K-SV	Cross Roller Bearing	200 mm (7.87 in.)	1:10	65 N.m	250 rpm (table)	100 N.m
GSN 200-18K-SV	Cross Roller Bearing	200 mm (7.87 in.)	1:18	50 N.m	150 rpm (table)	100 N.m
GSB 60-05K-SV	Tapered Roller Bearing	60 mm (2.36 in.)	1:5	5.3 N.m	350 rpm (table)	5 N.m
GSB 100-08K-SV	Tapered Roller Bearing	100 mm (3.94 in.)	1:8	26 N.m	250 rpm (table)	30 N.m
GSB 130-10K-SV	Tapered Roller Bearing	130 mm (5.12 in.)	1:10	48 N.m	200 rpm (table)	35 N.m
GSB 200-10K-SV	Tapered Roller Bearing	200 mm (7.87 in.)	1:10	65 N.m	200 rpm (table)	45 N.m

For more details, please refer to attached Catalogue. (download the PDF in this page)

5. How to Achieve for Bigger Ratio?

Below is a combination list for different gear ratio.

Series	Model	Combined Reducer Type	Gear Ratio	Equipped Motor Type
GSN	60	GSZ Series Right Angle Reducer	15	Servo Motor
	60	Planetary Reducer	15/20/25/35/50
	85	GSZ Series Right Angle Reducer	10/15/54
	85	Planetary Reducer	15/20/25/35/50/54/72/90/180
	130	GSZ Series Right Angle Reducer	20/30/36/54
	130	Planetary Reducer	30/40/50/54/70/72/90/100/126/180
	200	GSZ Series Right Angle Reducer	20/30/36/54
	200	Planetary Reducer	30/50/54/72/90/126/180
GSB	60	GSZ Series Right Angle Reducer	15	Servo Motor
	60	Planetary Reducer	15/20/25/35/50
	85	GSZ Series Right Angle Reducer	16/24
	85	Planetary Reducer	24/32/40/56/80
	130	GSZ Series Right Angle Reducer	20/30
	130	Planetary Reducer	30/40/50/70/100
	200	GSZ Series Right Angle Reducer	20/30
	200	Planetary Reducer	30/40/50/70/100

Combination

6. What Type of Devic Could be Used?

Applied for many application like CNC Indexing Device, Military Radar, Gravity Sensor Test, Electronic Compass Test of mobile phone and other precise electronic product. It also can used for robot arm joints, testing device, laser cutting, etc.