Hiwin Corporation - Single-arm 2-Axis (RAS) Multi-Axis Direct Drive Rotary Tables

The RAS series single-arm multi-axis rotary tables utilize a water-cooled torque motor for powerful acceleration and torque. These tables are equip with a high-resolution encoder and are adaptable to standard control systems.

Single-arm rotary table, compact structure, suitable for five-axis machine design with limited space.
High-response simultaneous processing performance.
Widely used in 3+2 axis, 4+1 axis positioning processing or 5-axis simultaneous processing.

Unit of Measure

Items	RAS-170 Single-arm 2-Axis (RAS) Multi-Axis Direct Drive Rotary Tables	RAS-650 Single-arm 2-Axis (RAS) Multi-Axis Direct Drive Rotary Tables
Table Diameter	N/A 170 mm	N/A 650 mm
Center Height	N/A 260 mm	N/A 300 mm
Table Height	N/A 260 mm	N/A 250 mm
Continuous Torque [Nm] (Rotary/Tilting ±120°)	N/A 35/205	N/A 600/2000
Max. Torque [N.m] (Rotary/Tilting ±120°)	N/A 66.5/390	N/A 1100/3600
Maximum Allowable Working Inertia [kgm²]	N/A 0.5	N/A 23.5
Load Weight	N/A 30 kg	N/A 300 kg
Cooling Method	N/A Water Cooling
Style	N/A Rotary
Drive Type	N/A
Axis (Tilting ±)	N/A 120 º
Clamping Torque [N.m] (Rotary/Tilting ±120°)	N/A 342/840	N/A 2400/4200
Cooling Power [W] (Rotary/Tilting ±120°)	N/A 609/1666	N/A 4077/9900
Axis (Tilting ±)	N/A Rotary/Tilting ±120°
T-Slot Width	N/A 14H8
Clamping Type	N/A Pneumatic (6 Bar)
Positioning Accuracy [arc-sec]	N/A ±5
Repeatability Accuracy [arc-sec]	N/A 4
Max Speed [rpm] (Rotary/Tilting ±120°)	N/A 200/100	N/A 100/60
Net Weight	N/A 250 kg	N/A 1300 kg