TK21 series CNC rotary worktableDetailed product description：

TK21 series CNC rotary worktable
Precision indexing worm gear pair (tin bronze worm gear, alloy steel quenched worm gear) has precise indexing.  
Precision rolling shaft system structure, sensitive operation, high rotation accuracy, and good stability.  
The center of the workbench is a through-hole. Type A consists of a positioning stop and a Mohs taper hole, while Type B consists of a positioning stop and a large hole, which can meet different needs.  
Equipped with a clearance adjustment mechanism to ensure that the worm gear pair is in optimal working condition.
Complete supporting accessories are available, with strong practicality.  
Choose a hard aluminum alloy base that is lightweight and aesthetically pleasing.  
Servo (stepper) motor drive.  

Main performance and accuracy indicators

Model, Specifications	performance				Net Weight （kg）	accuracy
	Table diameter (mm)	Horizontal load-bearing capacity (kg)	transmission ratio	Maximum speed (rpm)		Accuracy (seconds)	Repetitive positioning accuracy (seconds)	Center aperture jump (mm)
TK21100A	Ф 100	thirty	1：60	fifteen	three	one hundred and twenty	±10	zero point zero one five
TK21125A	Ф 125	forty	1：60	fifteen	four	one hundred and twenty	±10	zero point zero one five
TK21160A	Ф 160	sixty	1：60	ten	eight	sixty	±6	zero point zero two
TK21200A	Ф 200	eighty	1：60	ten	thirteen	sixty	±6	zero point zero two
TK21250A	Ф 250	one hundred	1：90	eight	twenty-five	sixty	±6	zero point zero two
TK21300A	Ф 300	one hundred and twenty	1：90	eight	thirty-five	sixty	±6	zero point zero two
TK21100B	Ф 100	thirty	1：60	fifteen	two point five	one hundred and twenty	±10	zero point zero one five
TK21125B	Ф 125	forty	1：60	fifteen	three point five	one hundred and twenty	±10	zero point zero one five
TK21160B	Ф 160	sixty	1：60	ten	seven point five	sixty	±6	zero point zero two
TK21200B	Ф 200	eighty	1：60	ten	twelve	sixty	±6	zero point zero two
TK21250B	Ф 250	one hundred	1：90	eight	twenty-four	sixty	±6	zero point zero two
TK21300B	Ф 300	one hundred and twenty	1：90	eight	thirty-four	sixty	±6	zero point zero two

Main dimensions (mm)

Model, Specifications	D	A	B	d1	d2	d3	d4	d5	d6	H	C	E
TK21100A	Ф100	one hundred and five	eighty-four	Ф80	Ф55	Ф18 H7	Mo's 2#	M5	Ф6	fifty-six	ten	twenty-four
TK21125A	Ф125	one hundred and thirty	one hundred and ten	Ф93	Ф62	Ф18 H7	Mo's 2#	M5	Ф6	fifty-eight	twelve	twenty-four
TK21160A	Ф160	one hundred and sixty-five	one hundred and forty	Ф130	Ф95	Ф30 H7	Mo's 2#	M5	Ф9	seventy	fifteen	thirty
TK21200A	Ф200	two hundred and five	one hundred and seventy	Ф175	Ф140	Ф30 H7	Mo's 2#	M5	Ф9	seventy-five	twenty	thirty
TK21250A	Ф250	two hundred and sixty	two hundred and ten	Ф200	Ф140	Ф30 H7	Mo's 3#	M6	Ф11	ninety-five	twenty	thirty-one
TK21300A	Ф300	three hundred and five	two hundred and fifty	Ф240	Ф180	Ф30H7	Mo's 3#	M6	Ф11	ninety-six	twenty	thirty-one
TK21100B	Ф100	one hundred and five	eighty-four	Ф80	Ф55	Ф35 H7	Ф30	M5	Ф6	fifty-six	ten	twenty-four
TK21125B	Ф125	one hundred and thirty	one hundred and ten	Ф93	Ф62	Ф35 H7	Ф30	M5	Ф6	fifty-eight	twelve	twenty-four
TK21160B	Ф160	one hundred and sixty-five	one hundred and forty	Ф130	Ф95	Ф50 H7	Ф40	M5	Ф9	seventy	fifteen	thirty
TK21200B	Ф200	two hundred and five	one hundred and seventy	Ф175	Ф140	Ф50 H7	Ф40	M5	Ф9	seventy-five	twenty	thirty
TK21250B	Ф250	two hundred and sixty	two hundred and ten	Ф200	Ф140	Ф65 H7	Ф50	M6	Ф11	ninety-five	twenty	thirty-one
TK21300B	Ф300	three hundred and five	two hundred and fifty	Ф240	Ф180	Ф65 H7	Ф50	M6	Ф11	ninety-six	twenty	thirty-one