Hollow Direct Drive Motor Rotary Table for Polishing Solution Model: Zrddrf-195185-60-3000-Bis-40

• Customization: Available
• Power Source: Direct Drive Motor
• Starting Mode: Direct Drive Motor
• Model NO.: ZRDDRF-195185-60-3000-BIS-40
• Speed: Variable Speed
• Function: Control
• Application: Machine Tool
• Feature: High Precision
• Center Height: 182.9mm
• Rotary Disc End Face Runout: ≤0.002
• Continuous Torque: 20n.M
• Maximum Speed: 3000rpm
• Number of Poles: 20
• Absolute Positioning: 5arc Sec
• Transport Package: Wooden Case
• Specification: 195*185
• Trademark: ZRT
• Origin: China
• Production Capacity: 10000/Year

Product Description

Product Description

ZRT Direct Drive Rotary Table: High Performance, Low Maintenance Solution
The ZRT direct drive rotary table offers exceptional performance and requires zero maintenance. This torque motor rotary table comes in two different structures - inner rotor and outer rotor - to cater to a variety of application needs. With diameters ranging from 60mm to 500mm and continuous torque from 10N.m to 6000N.m, there are over a dozen sizes to choose from. The absolute accuracy of the ZRT can reach up to ± 6arc-sec, with repeated positioning accuracy up to ± 1arc-sec. It boasts high precision, rigidity, and low axial radial runout,among other advantages.
The ZRT achieves a remarkable torque density thanks to its long diameter, short length, and numerous magnetic poles. This DDR table motor can serve as a versatile divider, offering programmable fast divisions that surpass the capabilities of traditional mechanical or variable reluctance technology dividers. It can also replace mechanical transmission components like gearboxes, synchronous belts, and rack and gear reducers. Primarily used in automation equipment and CNC machines, the ZRT acts as an essential indexing component.

Factory and Certification

 

Product Features

Size	Parameters	Unit	ZRDDRF-195185-60-3000-BIS-40
	Center for Hight	mm	182.9
	Work surface diameter	mm	185
Mechanical parameter	Rotor inertia	Kg m2	0.03
	basic static load rating	Kn	98
	Rotary disc end face runout	mm	≤0.002
	Center end face runout of the disk	mm	≤0.002
	Vertical between rotary table and ground	mm	≤0.02
	Brake operating pressure	(Mpa)	/
	Brake clamping torque	(N.m)	/
	Axial stiffness	(KN/um)	1.6
	Radial stiffness	(KN/um)	1.8
	Motor weight	Kg	36.5
Electric parameter	Maximum torque	N.m	60
	Continuous torque	N.m	20
	Maximum current	A ms	45
	Continuing current	A ms	15
	Maximum speed	rpm	3000
	Line resistance	Ω	1.3
	Line inductance	mH(25°C)	2.6
	Torque constant	Nm/A rms	30
	Number of poles	-	20
	Encoder resolution	pluse/rev	67108864
	Absolute positioning accuracy	Arc sec	5
	Repeated positioning accuracy	Arc sec	2

1. Enhanced Productivity
    Operating at a maximum speed of 3000rpm, this rotary table offers efficient processing unlike traditional external-driving models.

2. Exceptional Accuracy
    Equipped with an absolute type encoder, this rotary table boasts ultra-high precision with positioning accuracy of ±3″ and repetitive positioning accuracy of ±1″.

3. Strong Clamping Capability

4. Reliable Performance
    Through comprehensive structural optimization and extensive testing, this rotary table guarantees stability after being tested and approved by over 10,000 clients.

5. Rigorous Testing and Optimization
     After rigorous testing and optimization with feedback from over 1000 clients, this rotary table ensures overall machine stability.

6. Customization Available

Our Advantages

1: Wide torque range from 5 to 1500 N-m, commonly utilized
2: Ideal for applications requiring high torque and low speed, with speeds reaching up to 6000 RPM
3: Can provide power up to 3000W to meet a variety of application requirements
4: Optional precise sinusoidal encoder feedback device ensures accuracy within 2 arcsec
5: Directly connects to the load, eliminating the need for gearbox, belt, or pulley maintenance
6: Provides zero back backlash and load compliance for improved system performance
7: Single and double bearing designs reduce static friction
8: Dustproof and water-resistant operation with IP65 and IP67 protection ratings
9: CE and ROHS certifications guarantee quality
10: Equipped with a built-in temperature controller for protection against overheating
11: Reduction in machine size by eliminating coupling components

Company Profile

                                                 Workpiece production                                                                                                  Stator production

                                                         
                                                    R&D Design                                                                                                                          Team
 

                                                            IQC                                                                                                                    Measure of Precision                  
 

                              Whole machine parameter inspection (QA)                                                                      Laser interferometer inspection                                                                                         

                                                                                                                                 Packaging

Product Uses

Direct drive rotary tables are commonly utilized in various industries such as semiconductor production, optical media, precision CNC machine tools, automotive assembly and testing, liquid crystal manufacturing, screen printing, lithium battery production, high-end printing, and medical equipment. These products play a crucial role in applications requiring high precision and accuracy in the field of micro precision manufacturing.

Product Drawing

FAQ

Q: Do you offer Direct Drive Rotary table motors custom service?

A: Yes, We can provide Torque motor customized service until the customization is satisfactory.

successfully provide customized cases for lots of china domestic equipment listed companies

Q: Do you have matching drives available?

A: Yes, we can offer the ChinaBrand Available or according to your driver brand to design Direct Drive Rotary table motors.  

Q: How can i pay my order?

A: We accept T/T.

Q: Do you have any certificate?

A: We have passed ISO9001, audited by SGC, obtained CE/ROHS Certification and 3A Credit certification of China.

Q: How about your warranty?

A: Our Warranty is 24months, Normally, the general after-sale service may be as below:

1. The technical support is permanent;
2. The paid spares parts could be provided at any time.

Q: How long is your delivery time?
 

Quantity (sets)	1 - 10	11 - 50	51 - 100	> 100
Lead time (days)	20	25	30	To be negotiated

Q: How do you package?

A: Each motor will be packed with high quality carton box.
 If needed,the motors can also packed with plywood case

Port: Guangzhou/Shenzhen port

We offer the best If you are satisfied with our company's Direct Drive Rotary table motors , you can send e-mail or consult the direct driver motor related issues. We will provide you with the best torque motor rotary table products and services. We are very happy to cooperate with you and bring you satisfactory products.