Hydraulic Brake Cradle CNC 5 Axis Rotary Table

Cradle type CNC 5 axis rotary table with Hydraulic brake RT250

Silver-RT250 5 axis rotary table advantages:

1, No backlash
Through the roller and CAM rolling contact, no forward and reverse back gap problem, greatly improve the roller CAM ultra-precision characteristics, reduce the rate of defects, improve the quality of precision machining technology is a breakthrough.
2, Ultra high efficiency conduction
Roller CAM type turntable in rolling way conduction, reduce wear, conduction efficiency is high, high speed operation, conduction efficiency is up to 90% above.
3, There is no thermal displacement
Even under high speed operation, reduce friction, reduce heat displacement, improve quality stability, reduce the rate of defects.
4, Free maintenance
Due to low abrasion and minimal aging, the initial precision can be maintained for a long time.
5, Life is long
Roller conduction mode, can reduce wear, long service life.
6, The brake performance
During the positioning of the brake, the disc surface will not shake from side to side, and the positioning brake will be kept within 2um, which can highly show the precision machining quality.

Application Area:

This five-axis rotary table is mainly used for machine tools with 850 strokes. The processing method that requires multiple clamping and multiple processes is successfully reduced to complete most or all of the processing procedures in one clamping, so as to improve the processing accuracy, shorten the processing cycle and save human and material costs, Mainly used in the following industries and products:
1. Precision parts
2. Medical equipment
3. Space blades

4. Aerospace defense industry
 
Product Parameters

Description		unit	Silver-RT250
Table Diameter		mm	250
Center Height (Vertical)		mm	294
Diameter of Table Central Hole		mm	60H7
T-Slot		mm	12H7
Allowable Workpiece Load	Vertical	kg	70
	Horizontal	kg	100
Net Weight (servo motor excluded)		kg	260
Axis		/	Rotary axis	Tilt axis
Cooling System		/	Free Colling
Transmission Mechanism		/	Roller Gear Cam
Angle range		/	360°	﹢30°~-120°
Min. Increment		deg.	0.001	0.001
Speed Reduction Ratio		/	1/60	1/90
Rated / Max. Speed		rpm.	50	33
Indexing Precision		sec.	±20	±40
Repeatability		sec.	±4	±4
Clamping System(Hydraulic)		Mpa	5	5
Clamping Torque		N.m	588	980
Servo Motor Model	FANUC	Taper / Straight	αiF8 /βis12	αiF8 /βis12
	MITSUBISHI	Straight	HF154S	HF154S
	SIEMENS	Straight	1FK7063	1FK7063
	YASKAWA	Straight	SGMGV-20A	SGMGV-20A

Demessions of silver-RT250

Product application case