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The HR Series 4th Rotary Table stands as a paragon of precision engineering, designed to elevate the capabilities and efficiency of CNC machining processes. This range, comprising models HR(S)-210R/L, HR(S)-255, and HR-320, is crafted to meet diverse machining requirements with unmatched accuracy and reliability. Let’s delve deeper into the specifications and features of these exceptional rotary tables.
Models and Specifications:
1. HR(S)-210R/L
Table Diameter: Ø210 mm
Diameter of Table Central Hole: Ø67 mm
Inner Diameter of Mandrel Sleeve: Ø40H7 mm
Diameter of Center Through Hole: Ø40 mm
Center Height (Vertical): 160 mm
Table Height (Horizontal): 152 mm
Table T-Slot Width: 12H7 mm
2. HR(S)-255
Table Diameter: Ø255 mm
Diameter of Table Central Hole: Ø110 mm
Inner Diameter of Mandrel Sleeve: Ø80H7 mm
Diameter of Center Through Hole: Big Boreø80 mm
Center Height (Vertical): 160 mm
Table Height (Horizontal): 200 mm
Table T-Slot Width: 12H7 mm
3. HR-320
Table Diameter: Ø320 mm
Diameter of Table Central Hole: Ø150 mm
Inner Diameter of Mandrel Sleeve: Ø120H7 mm
Diameter of Center Through Hole: Big Boreø120 mm
Center Height (Vertical): 210 mm
Table Height (Horizontal): 235 mm
Table T-Slot Width: 14H7 mm
Features and Benefits:
▶ Versatile Application: The HR Series is designed to accommodate a wide range of machining tasks. Its multiple size options ensure the perfect fit for both small and large workpieces, making it an ideal choice for industries such as automotive, aerospace, and more.
▶Precision and Durability: With meticulous attention to detail, each model in the HR Series boasts superior construction for precise positioning and longevity. The series features tables with varied diameters and table central holes designed for optimum accuracy in rotation and alignment.
▶Adaptability: The HR Series demonstrates exceptional versatility with models suited for different needs—from the compact HR(S)-210R/L suitable for smaller workpieces, to the robust HR-320 designed for handling larger and heavier items. Their compatibility across a broad spectrum of CNC machines makes them an invaluable addition to any machining center.
▶Ease of Use: Designed with the user in mind, the HR Series rotary tables feature standardized T-slot widths for quick and easy setup, as well as compatibility with various clamping systems. The thoughtful design ensures seamless integration into existing workflows, optimizing productivity and reducing downtime.
▶Enhanced Machining Efficiency: Offering both vertical and horizontal positioning, the HR Series provides the flexibility needed to perform complex machining tasks without the need for multiple setups. This not only saves time but also significantly enhances precision in multi-face machining.
▶Made-in-Japan and high-precision dual lead worm shaft and worm gear made of high-tension and high wear-resisting brass, providing high stability
▶ Equipped with radial and axial bearing which support vertical & horizontal heavy duty cutting.
▶ Extra large bore, creating more room to optimize fixture & processes.
▶ The bearing preloaded in radial and axial directions can bear more weight with less deformation, superior than a normal bearing.
▶ Leak proof sheet metal
▶ Perfect long-last silver pearl lacquer. The anti-erosion lacquer keeps your machine looking new.
▶ Powerful hydraulic brake and right side motor, left side motor, back side motor can choose.

Specification
Item/Model | Unit | HR(s)-210R/L | HR(s)-255 | HR-320 | |
Table Diameter | mm | ø210 | ø255 | ø320 | |
Diameter of Table Central Hole | mm | ø67 | ø110 | ø150 | |
Inner Diameter of Mandrel Sleeve | mm | ø40H7 | ø80H7 | ø120H7 | |
Diameter of Center Through Hole | mm | ø40 | Big Boreø80 | Big Boreø120 | |
Center Height (Vertical) | mm | 160 | 160 | 210 | |
Table Height (Horizontal) | mm | 152 | 200 | 235 | |
Table T-slot Width | mm | 12H7 | 12H7 | 14H7 | |
Guide Block Width | mm | 18h7 | 18h7 | 18h7 | |
Min. Increment | deg. | 0.001 | 0.001 | 0.001 | |
Indexing Precision | sec. | 20 | 15 | 15 | |
Repeatability | sec. | 4 | 4 | 4 | |
Clamping System (Pneumatic) | kg/cm² | 25 | 35 | 35 | |
Clamping Torque | kg-m | 35 | 70 | 115 | |
Servo Motor Model | FANUC | Taper shaft | α4i/α8i/ß8iS | α8i/ß8iS | α12i/ß22iS(Straight shaft) |
MITSUBISHI | Taper shaft | HF‐54/104 | HF‐104/154 | HF‐204(Straight shaft) | |
Speed Reduction Ratio | ‐ | 1∶90 | 1∶120 | 1∶120 | |
Max. Rotation Rate of Table (Calculate with Fanuc α Motor) | r.p.m | 44.4 | 33.3 | 25 | |
Allowable Inertia Load Capacity (Horizontal) | kg.cm.sec² | 8.3 | 20.3 | 44.8 | |
Allowable Workpiece Load | Vertical | kg | 75 | 100 | 150 |
with Tailstock | kg | 150 | 250 | 350 | |
Horizontal | kg | 150 | 250 | 350 | |
Allowable Load(with Rotary Table Clamping) | F | kgf | 1450 | 2000 | 3000 |
FxL | kgf.m | 100 | 112 | 300 | |
FxL | kgf.m | 35 | 70 | 115 | |
Strength of worm gears | kg.m | 18 | 55 | 80 | |
Net Weight (servo motor excluded) | kg | 55 | 109 | 204 | |
Item/Model | Unit | HR-400 | HR-500R | HR-630R | HR-800R | |
Table Diameter | mm | ø400 | ø500 | ø630 | ø800 | |
Diameter of Table Central Hole | mm | ø150 | ø250 | ø325 | ø395 | |
Inner Diameter of Mandrel Sleeve | mm | ø120H7 | ø220H7 | ø280H7 | ø350H7 | |
Diameter of Center Through Hole | mm | Big Boreø120 | Big Boreø220 | Big Boreø280 | Big Boreø350 | |
Center Height (Vertical) | mm | 255 | 310 | 400 | 470 | |
Table Height (Horizontal) | mm | 250 | 290 | 325 | 350 | |
Table T-slot Width | mm | 14H7 | 18H7 | 18H7 | 18H7 | |
Guide Block Width | mm | 18h7 | 18h7 | 18h7 | 18h7 | |
Min. Increment | deg. | 0.001 | 0.001 | 0.001 | 0.001 | |
Indexing Precision | sec. | 15 | 15 | 15 | 15 | |
Repeatability | sec. | 4 | 4 | 4 | 4 | |
Clamping System (Pneumatic) | kg/cm² | 35 | 35 | 35 | 35 | |
Clamping Torque | kg-m | 200 | 370 | 800 | 800 | |
Servo Motor Model | FANUC | Taper shaft | α12i/ß22is(Straight shaft) | α12i / ß22iS | α12i / ß22iS | α22i |
MITSUBISHI | Taper shaft | HF‐204(Straight shaft) | HF‐204 | HF‐204 | HF‐204 | |
Speed Reduction Ratio | ‐ | 1∶120 | 1∶180 | 1∶180 | 1∶180 | |
Max. Rotation Rate of Table (Calculate with Fanuc α Motor) | r.p.m | 25 | 16.6 | 16.6 | 11.1 | |
Allowable Inertia Load Capacity (Horizontal) | kg.cm.sec² | 100 | 187.5 | 396.9 | 1200 | |
Allowable Workpiece Load | Vertical | kg | 200 | 250 | 400 | 800 |
with Tailstock | kg | 500 | 600 | 800 | 1500 | |
Horizontal | kg | 500 | 600 | 800 | 1500 | |
Allowable Load(with Rotary Table Clamping) | F | kgf | 4000 | 4000 | 5000 | 5000 |
FxL | kgf.m | 400 | 370 | 800 | 8000 | |
FxL | kgf.m | 200 | 370 | 800 | 800 | |
Strength of worm gears | kg.m | 170 | 250 | 420 | 800 | |
Net Weight (servo motor excluded) | kg | 286 | 405 | 692 | 991 | |
The HR Series 4th Rotary Tables from Wuxi Fagor exemplify the pinnacle of machining innovation, designed to meet the highest standards of precision, durability, and versatility. Whether you are machining intricate components for the aerospace industry, automotive parts, or specialized custom projects, the HR Series promises to deliver unmatched performance, enhancing your machining capabilities and outcomes. Embrace the future of machining with the HR Series 4th Rotary Tables, where precision meets efficiency.
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