HH-CA/HH-HA

- Heave Load Type Linear Guideways -

H Series

Applicable industries of H series:
Grinding,Milling, and Drilling machine,Lathe,Electric discharge machine, Wire cutting machine, Wood cutting machine,Precision measure equipment, Machine center

(1)Self-aligning capability
By design, the circular-arc groove has contact points at 45 degrees. H series can absorb most installation errors due to surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements and the shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easy installation.
(2)Interchangeability
Because of precision dimensional control, the dimensional tolerance of H series can be kept in a reasonable range, which means that any blocks and any rails in a specific series can be used together while maintaining dimensional tolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail.
(3)High rigidity in all four directions
Because of the four-row design, the H series linear guideway has equal load ratings in the radial, reverse radial and lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and the groove raceway allowing large permissible loads and high rigidity.

Characteristic:

Precision: C, H, P.
Size: 15~45.
Lubrication block & 6 meter guideway available.
Various accessories, KK, DD, ZZ.
Korean material & Taiwan equipment.
Strict quality control.

Description

Model NO.	Dimensions of Assembly(mm)			Dimensions of Block (mm)													Dimensions of Rail (mm)							Mounting Bolt for Rail	Basic Dynamic Load Rating	Basic Static Load Rating	Static Rated Moment			Weight
																											M_R kN-m	M_P kN-m	M_Y kN-m	Block kg	Rail kg/m
	H	H₁	N	W	B	B₁	C	L₁	L	K₁	K₂	G	MxL	T	H₂	H₃	W_R	H_R	D	h	d	P	E	(mm)	C(kN)	C₀(kN)

HH15CA	28	4.3	9.5	34	26	4	26	39.4	61.4	10	4.85	5.3	M4x5	6	7.95	7.7	15	15	7.5	5.3	4.5	60	20	M4x16	14.7	23.47	0.12	0.10	0.10	0.18	1.45
HH20CA	30	4.6	12	44	32	6	36	50.5	77.5	12.5	6	12	M5x6	8	6	6	20	17.5	9.5	8.5	6	60	20	M5x16	27.1	36.68	0.27	0.20	0.20	0.3	2.21
HH20HA							50	65.2	92.2	12.6															32.7	47.96	0.35	0.35	1.35	0.39
HH25CA	40	5.5	12.5	48	35	6.5	35	58	84	15.7	6	12	M6x8	8	10	9	23	22	11	9	7	60	20	M6x20	34.9	52.82	0.42	0.33	1.33	0.51	3.21
HH25HA							50	78.6	104.6	18.5															42.2	69.07	0.56	0.57	1.57	0.69
HH30CA	45	6	16	60	40	10	40	70	97.4	20.25	6	12	M8x10	8.5	9.5	13.8	28	26	14	12	9	80	20	M8x25	48.5	71.87	0.66	0.53	1.53	0.88	4.47
HH30HA							60	93	120.4	21.75															58.6	93.99	0.88	0.90	1.90	1.16
HH35CA	55	7.5	18	70	50	10	50	80	112.4	20.6	7	12	M8x12	10.2	16	19.6	34	29	14	12	9	80	20	M8x25	64.6	93.88	1.16	0.81	1.81	1.45	6.30
HH35HA							72	105.8	138.2	22.5															77.9	122.77	1.54	1.40	2.40	1.92
HH45CA	70	9.5	20.5	86	60	13	60	97	139.4	23	10	12.9	M10x17	16	18.5	30.5	45	38	20	17	14	105	22.5	M12x35	103.8	146.71	1.98	1.55	2.55	2.73	10.41
HH45HA							80	128.8	171.2	28.9															125.3	191.85	2.63	2.68	3.68	3.61
HH55CA	80	13	23.5	100	75	12.5	75	117.7	166.7	27.35	11	12.9	M12x18	17.5	22	29	53	44	23	20	16	120	30	M14x45	153.2	211.23	3.69	2.64	3.64	4.17	15.08
HH55HA							95	155.8	204.8	36.4															184.9	276.23	4.86	4.57	5.57	5.49
HH65CA	90	15	31.5	126	76	25	70	144.2	200.2	43.1	14	12.9	M16x20	25	15	15	63	53	26	22	18	150	35	M16x50	213.2	287.48	6.65	4.27	5.27	7.00	21.18
HH65HA							120	203.6	259.6	47.6															277.8	420.17	9.38	7.38	8.38	9.82
Note:1kgf = 9.81N