Powerful Hydraulic Brake 4 Axis Rotary Table for CNC Machining Center Rotary Indexing Table

Basic Info.

Model NO.	HR-255
Material	Stainless Steel
Motor Box	Right Side Motor/Left Side Motor/Back Side Motor
Motor	Without Servo Motor
Rotary Table Type	Worm and Worm Gear
Brake	Hydraulic Brake
Table Diameter	255
Transport Package	Wooden Box
Specification	109kg
Trademark	TJR
Origin	China
Production Capacity	5000/Pieces/Year

Product Description

Item/Model		Unit	HR(s)-210R/L	HR(s)-255	HR-320	HR-400	HR-500R	HR-630R	HR-800R
Table Diameter		mm	ø210	ø255	ø320	ø400	ø500	ø630	ø800
Diameter of Table Central Hole		mm	ø67	ø110	ø150	ø150	ø250	ø325	ø395
Inner Diameter of Mandrel Sleeve		mm	ø40H7	ø80H7	ø120H7	ø120H7	ø220H7	ø280H7	ø350H7
Diameter of Center Through Hole		mm	ø40	Big Boreø80	Big Boreø120	Big Boreø120	Big Boreø220	Big Boreø280	Big Boreø350
Center Height (Vertical)		mm	160	160	210	255	310	400	470
Table Height (Horizontal)		mm	152	200	235	250	290	325	350
Table T-slot Width		mm	12H7	12H7	14H7	14H7	18H7	18H7	18H7
Guide Block Width		mm	18h7	18h7	18h7	18h7	18h7	18h7	18h7
Min. Increment		deg.	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Indexing Precision		sec.	20	15	15	15	15	15	15
Repeatability		sec.	4	4	4	4	4	4	4
Clamping System (Pneumatic)		kg/cm²	25	35	35	35	35	35	35
Clamping Torque		kg-m	35	70	115	200	370	800	800
Servo Motor Model	FANUC	Taper shaft	α4i/α8i/ß8iS	α8i/ß8iS	α12i/ß22iS(Straight shaft)	α12i/ß22is(Straight shaft)	α12i / ß22iS	α12i / ß22iS	α22i
	MITSUBISHI	Taper shaft	HF‐54/104	HF‐104/154	HF‐204(Straight shaft)	HF‐204(Straight shaft)	HF‐204	HF‐204	HF‐204
Speed Reduction Ratio		‐	1∶90	1∶120	1∶120	1∶120	1∶180	1∶180	1∶180
Max. Rotation Rate of Table (Calculate with Fanuc α Motor)		r.p.m	44.4	33.3	25	25	16.6	16.6	11.1
Allowable Inertia Load Capacity (Horizontal)		kg.cm.sec²	8.3	20.3	44.8	100	187.5	396.9	1200
Allowable Workpiece Load	Vertical	kg	75	100	150	200	250	400	800
	with Tailstock	kg	150	250	350	500	600	800	1500
	Horizontal	kg	150	250	350	500	600	800	1500
Allowable Load(with Rotary Table Clamping)	F	kgf	1450	2000	3000	4000	4000	5000	5000
	FxL	kgf.m	100	112	300	400	370	800	8000
	FxL	kgf.m	35	70	115	200	370	800	800
Strength of worm gears		kg.m	18	55	80	170	250	420	800
Net Weight (servo motor excluded)		kg	55	109	204	286	405	692	991