Product Description
ZRT Direct Drive Rotary Table: High Performance, Low Maintenance Solution
The ZRT direct drive rotary table offers top-notch performance without the need for regular maintenance. This torque motor rotary table comes in two structures - inner rotor and outer rotor - to cater to a wide range of applications. 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 can reach up to ± 6arc-sec, with repeated positioning accuracy up to ± 1arc-sec. This rotary table boasts high precision, rigidity, and low axial radial runout, among other advantages.
The ZRT achieves exceptional 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 direct drive rotary table functions as an essential indexing component.
Factory and Certification
Product Features
| Size |
Parameters |
Unit |
ZRDDRF-180200-60-1500-BIS-30 |
| Center for Hight |
mm |
120 |
| Work surface diameter |
mm |
135 |
Mechanical
parameter |
Rotor inertia |
Kg m2 |
0.08 |
| 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 |
22.5 |
Electric
parameter |
Maximum torque |
N.m |
60 |
| Continuous torque |
N.m |
20 |
| Maximum current |
A ms |
30 |
| Continuing current |
A ms |
10 |
| Maximum speed |
rpm |
1500 |
| Line resistance |
Ω |
2.1 |
| Line inductance |
mH(25°C) |
10 |
| Torque constant |
Nm/A rms |
2 |
| Number of poles |
- |
20 |
| Encoder resolution |
pluse/rev |
67108864 |
| Absolute positioning accuracy |
Arc sec |
5 |
| Repeated positioning accuracy |
Arc sec |
2 |
1. Improved Efficiency
With a top speed of 3000rpm, this rotary table operates differently from other models, resulting in fast and effective processing.
2. Outstanding Precision
Fitted with an absolute type encoder, this rotary table provides extremely accurate positioning, with ±3″ accuracy and ±1″ repetitive positioning.
3. Powerful Clamping Capability
4. Dependable Performance
After thorough structural optimization and extensive testing, this rotary table ensures reliability, with positive feedback from more than 10,000 happy customers.
5. Thorough Testing and Fine-Tuning
Following extensive testing and fine-tuning, this rotary table guarantees machine stability, with approval from over 1000 customers.
6. Customization Options Available.
Our Advantages
1: Torque range of 5 to 1500 N-m, commonly utilized
2: Speed of up to 6000 RPM suitable for most applications requiring high torque at lower speeds
3: Power capability of up to 3000W meets the high power requirements of many applications
4: Optional encoder feedback device with high resolution sinusoidal output ensures accuracy below 2 arcsec
5: Direct connection to load eliminates the need for gearbox, belt, or pulley maintenance
6: Zero backlash and load compliance enhance system performance
7: Single and double bearing designs minimize static friction
8: IP65 and IP67 protection ratings guarantee dustproof and water-resistant operation
9: Certified by CE and ROHS standards
10: Includes built-in temperature controller for protection against overheating
11: Reduction of coupling components decreases machine size
Company Profile
Workpiece production Stator production
R&D Design Team
IQC Measure of Precision
Whole machine parameter inspection (QA) Laser interferometer inspection
Packaging
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:
- The technical support is permanent;
- 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.
Audited Supplier 
){kind=link}