Rotary Positioning Stage is an indispensable cornerstone of modern precision motion control systems. In the fields of high-end manufacturing and scientific research, high-precision angular positioning, indexing, or continuous rotation of objects is a core requirement. It provides an irreplaceable angular displacement solution for various applications by precisely controlling the angular position of the rotation axis.
Here In this page, we introduce series of Rotary Positioning Stages,
you will see data sheet, production pictures,videos of test as follows:
Also You are welcome to watch more projects or visit our video gallery by Youtube: https://www.youtube.com/@tallmanrobotics
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Series |
Large Aperture Hollow Rotary Tables |
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Models |
TMN60 |
TMN85 |
TMN130 |
TMN200 |
TMN280 |
TMN465 |
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Photos |
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Bearing Type |
Cross roller bearing |
Cross roller bearing |
Cross roller bearing |
Cross roller bearing |
Cross roller bearing |
Cross roller bearing |
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Matching Motor |
50W/100W Servo 42/57 Stepper Motor |
200W/400W Servo 57/60/86 Stepper Motor |
200W/400W Servo 57/60/86 Stepper Motor |
750W/1KW Servo motor 86/110 Stepper Motor |
1KW-2KW Servo motor 110-130 Stepper Motor |
2KW-5KW Servo motor |
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Hollow Aperture |
28mm |
33mm |
62mm |
100mm |
150mm |
300 |
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Reduction Ratio |
5 |
10 |
5 |
10 |
10 |
18 |
10 |
18 |
10 |
18 |
10 |
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Allowable torque |
12 N.m |
7.5 N.m |
41 N.m |
27 N.m |
60 N.m |
37 N.m |
115 N.m |
68 N.m |
150 N.m |
125 N.m |
456 N.m |
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Allowable moment torque |
24 N.m |
15 N.m |
82 N.m |
54 N.m |
120 N.m |
74 N.m |
230 N.m |
136 N.m |
300 N.m |
250 N.m |
767 N.m |
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Allowable plate speed |
200 Intermittent operation (rpm) |
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Max overturning torque |
142 N |
380 N |
1200N |
2600N |
125 N.m |
300 N.M |
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Max radial force |
1930 N |
4800 N |
8400N |
12500N |
16500N |
18600N |
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Max axial force |
1930 N |
4800 N |
8400N |
12500N |
16500N |
18600N |
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Torsion Rigidity |
2.5Nm/arcmin |
5.9 Nm/arcmin |
16 Nm/arcmin |
28.6 Nm/arcmin |
58 Nm/arcmin |
65 Nm/arcmin |
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Positioning Accuracy |
±0.5 arc/min |
±0.5 arc/min |
±0.5 arc/min |
±0.5 arc/min |
±0.5 arc/min |
±0.5 arc/min |
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Repeat Positioning |
≤10 arc/sec |
≤10 arc/sec |
≤10 arc/sec |
≤10 arc/sec |
≤10 arc/sec |
≤10 arc/sec |
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Platform Runout |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
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Radial runout |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
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Platform concentricity |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
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Platform Parallelism |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
≤0.01mm |
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Life (Hours) |
>20,000 |
>20,000 |
>20,000 |
>20,000 |
>20,000 |
>20,000 |
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Lubrication method |
Synthetic grease Lubricant |
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Protection Grade |
IP50 |
IP50 |
IP50 |
IP50 |
IP50 |
IP50 |
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Installation method |
Any angle |
Any angle |
Any angle |
Any angle |
Any angle |
Any angle |
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Operating temperature |
-25℃-90℃ |
-25℃-90℃ |
-25℃-90℃ |
-25℃-90℃ |
-25℃-90℃ |
-25℃-90℃ |
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Weight (kg) |
0.54 |
1.4 |
2.5 |
8.0 |
20 |
52 |
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Series |
Hollow Rotary Platforms with Planetary Gear Reducer |
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Photos |
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Models |
TMN60-F |
TMN85-F |
TMN85-F |
TMN130-F |
TMN200-F |
TMN280-F |
TMN456-F |
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Match able Motor (W) |
50W/100W servo 42/57 stepper |
200W/400W servo 57/60/86 stepper |
50W,100W servo 42/57 stepper |
200W/400W servo 57/60/86 stepper |
750/1000W servo 86/110 stepper |
1KW-2KW servo 110-130 stepper |
2KW-7.5KW servo motor |
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Hollow Aperture (Dia mm) |
28mm |
33mm |
33 |
62mm |
100mm |
150mm |
300 |
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Bearing type (i) |
Cross roller bearing |
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Reduction ratio (i) |
15/20/25/35/40/50 |
15/20/25/35/50 |
45/60/70 |
30/40/50/70/100 |
30/40/50/70/100 |
30/40/50/70/100 |
30/40/50/70/100 |
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Allowable torque (N.m) |
12 |
41 |
20 |
60 |
115 |
150 |
200 |
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Allowable moment Inertia( r/min) |
24 |
82 |
40 |
120 |
230 |
300 |
300 |
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Allowable output speed (N.m) |
200 |
200 |
200 |
200 |
200 |
200 |
466 |
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Allowable Overturning moment(N) |
142 |
380 |
380 |
1200 |
2600 |
125 |
767 |
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Max Radial Force (N) |
1930 |
4800 |
4800 |
8400 |
12500 |
16500 |
18600 |
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Max Axial Force (Nm/arc-min) |
1930 |
4800 |
4800 |
8400 |
12500 |
16500 |
18600 |
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Torsion Rigidity (Arc-min) |
2.5 |
6.0 |
5.9 |
16 |
28 |
39 |
65 |
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Positioning accuracy (Arc-sec) |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
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Positioning repeatability (Arc-sec) |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
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Rotating platform end face run out |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
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Rotating platform radial run out (mm) |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
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Rotating platform concentricity (mm) |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
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Rotating platform parallelism (mm) |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
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Service life (Hours) |
>20000 |
>20000 |
>20000 |
>20000 |
>20000 |
>20000 |
>20000 |
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Operating temperature (℃) |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
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Lubrication method |
Synthetic grease lubrication |
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Protection class (IP) |
IP50 |
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Installation method |
Any angle |
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Weight (kgs) |
0.91 |
2.43 |
1.69 |
3.86 |
12.67 |
33 |
300 |
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Series |
Hollow Rotary Platforms with Right Angle Reducers(R type and Z type) |
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Photos |
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Models |
TMN60-R TMN60-Z |
TMN85-R TMN85-Z |
TMN85-R TMN85-Z |
TMN130-R TMN130-Z |
TMN200-R TMN200-Z |
TMN280-Z |
TMN456-Z |
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Match able Motor (W) |
50W/100W servo 42/57/60 stepper |
200W/400W servo 57/60/86 stepper |
50W,100W servo 42/57 stepper |
200W/400W servo 57/60/86 stepper |
750/1000W servo 86/110 stepper |
1KW-2KW servo 110-130 stepper |
2KW-7.5KW servo motor |
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Hollow Aperture (Dia mm) |
28mm |
33mm |
33 |
62mm |
100mm |
150mm |
300 |
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Bearing type (i) |
Cross roller bearing |
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Reduction ratio (i) |
10/15/20/25/30/50 |
10/15/20/25/50 |
30/45/70 |
20/30/50/90 |
20/30/50/90 |
30/40/50/70/100 |
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Allowable torque (N.m) |
12 |
41 |
20 |
60 |
115 |
150 |
200 |
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Allowable moment Inertia( r/min) |
24 |
82 |
40 |
120 |
230 |
300 |
300 |
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Allowable output speed (N.m) |
200 |
200 |
200 |
200 |
200 |
200 |
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Allowable Overturning moment(N) |
142 |
380 |
380 |
1200 |
2600 |
125 |
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Max Radial Force (N) |
1930 |
4800 |
4800 |
8400 |
12500 |
16500 |
18600 |
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Max Axial Force (Nm/arc-min) |
1930 |
4800 |
4800 |
8400 |
12500 |
16500 |
18600 |
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Torsion Rigidity (Arc-min) |
2.5 |
6.0 |
5.9 |
16 |
28 |
39 |
65 |
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Positioning accuracy (Arc-sec) |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
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Positioning repeatability (Arc-sec) |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
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Rotating platform end face run out |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
≤0.01 (mm) |
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Rotating platform radial run out (mm) |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
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Rotating platform concentricity (mm) |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
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Rotating platform parallelism (mm) |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.01 |
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Service life (Hours) |
>20000 |
>20000 |
>20000 |
>20000 |
>20000 |
>20000 |
>20000 |
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Operating temperature (℃)) |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
-25℃~+90℃ |
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Lubrication method |
Synthetic grease lubrication |
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Protection class (IP) |
IP50 |
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Installation method |
Any angle |
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Weight (kgs) |
1.1 |
2.66 |
1.69 |
3.86 |
12.67 |
33 |
300 |
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R Type
Z Type
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Options |
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Driver and Cable |
Driver and cable for options, provided by Tallman Robotics Limited (Usaullay, we configure Delta, Inovance,Pulse, EtherCat, Profinet are available ) |
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Face rotating Plate |
Provided if needed.(Drawing provided by the clients) |
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Sensors |
Ormon sensors, brackets, sensor plates, screws are for options. |
FAQ:
1. What is the difference in the upper speed limit for rotating platforms with different transmission types?
Direct drive platforms reach 500+ rpm. Harmonic drive platforms limit to 150–200 rpm. Planetary gear platforms handle 200–300 rpm. Worm gear platforms run slower, typically 50–100 rpm. Cam indexers operate at 100–300 rpm depending on size. Choose transmission type based on your speed requirement.
2. Does long-term high-speed operation have a significant impact on the wear of rotating platforms?
Yes, high speed increases friction and heat. This accelerates bearing and seal wear. Lubricant degrades faster, requiring more frequent changes. Roller raceways may develop fatigue pitting. Long-term high-speed operation reduces service life significantly. Use proper lubrication and consider derating load for continuous high-speed use.
3. How to choose the appropriate lubrication method based on the operating speed?
Low speed (below 50 rpm) uses grease lubrication. Medium speed (50–200 rpm) uses oil splash or oil bath. High speed (above 200 rpm) requires forced circulation or oil mist. Grease works for intermittent duty. Oil provides better cooling at higher speeds. Always follow the manufacturer's speed-lubrication chart.
4. Will the hollow rotating platform experience crawling during low-speed operation?
Yes, crawling can occur below 5–10 rpm under high friction or poor servo tuning. Stiction causes uneven motion. Use a high-resolution encoder and low-friction bearings. Apply proper preload and choose a servo drive with advanced control algorithms. Good lubrication also reduces crawling.
5. What is the correlation between rotational speed and positioning accuracy?
Higher speed generally reduces positioning accuracy. Dynamic effects like inertia overshoot and settling time increase error. At low speed, accuracy improves because you can decelerate smoothly. High-speed stops require longer deceleration ramps to avoid overshoot. For best accuracy, operate at moderate speeds and use closed-loop control.
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