HRP Precision Hollow Rotating Platform

Flexible Motor Connection

Modular design of the motor adaptor plate is suitable for most brand of servo motor or stepper motor. The input and the motor are coupled through locking mechanism. The mechanism has passed dynamical balancing analysis to assure concentricity and balance on the connection and no backlash for power transmission while running at high speed.

 

Hollow Structure Design

Convenient design for easy electric wiring or piping work

 

High Accuracy

Repetitive Positioning Accuracy ≦10

Torsional Backlash ≦1 arcmin

Lost Motion 2arcmin

 

Direct Mounting of workpiece

The rotating table allows for direct mounting of workpiece for adding convenience in workpiece loading

 

Helical Gear Design

Speed Reduction mechanism employs precision helical gears system, which provides two times meshing rate of gear tooth comparing with regular spur gears. Extremely smooth running, low noise, high torque output and low backlash.

 

High Precision Gear Machining

Housing of rotation table is made by aluminum alloy and precision machining by CNC machine. Precision gear tooth grinding assures gear accuracy reaches DIN6 class with carburized to hardness 58-60HRC

 

 

 

 

Specification	HRP060	HRP060-H	HRP100	HRP100-H	HRP130	HRP130-H	HRP200	HRP200-H	HRP275	HRP275-H
Platform Supporting Bearing	Ball Bearing & Tapered Roller Bearings						Tapered Roller Bearings
Defined Output Torque (Nm)	5	5	45	45	45	45	80	80	80	80
Instantaneous Max. Output Torque (Nm)	10	10	90	90	90	90	160	160	160	160
Permissible Thrust Load (kgf)	20	20	200	200	200	200	500	500	500	500
Permissible Output Speed (rpm)	200	200	200	200	200	200	200	200	200	200
Accuracy Service Life	15000	15000	20000	20000	20000	20000	20000	20000	20000	20000
Reduction Ratio	5	15,20,25,35,50	8	24,32,40,56,80	10	30,40,50,70,100	10	30,40,50,70,100	10	30,40,50,70,100
Repetitive Positioning Accuracy (arcsec)	≤15	≤70	≤10	≤60	≤10	≤60	≤10	≤60	≤10	≤60
Torsional Backlash (arcsec)	≤1	≤1	≤1	≤1	≤1	≤2	≤1	≤2	≤1	≤2
Parallelism of Platform (mm)	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02
Concentricity of Platform (mm)	≤0.02	≤0.02	≤0.02	≤0.02	≤0.015	≤0.015	≤0.015	≤0.015	≤0.015	≤0.015
Protection Class	IP40
Weight  (kgs)	1.1	1.5	3.1	4.5	5.8	7.1	17.3	20.8	20.8	24.5
Lubricating Oil	Synthetic Lubricant