High assembly flange type RHW-CA

NegotiableUpdate on 03/20

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Overview

High assembly flange type RHW-CA

Product Details

Linear guide rail parameters

model	Component size (mm)			Slide size (mm)														Guide rail size (mm)							Fixing of guide rails Bolt size	Basic dynamic rating load	Basic static rating load	Allowable static moment			weight
	H	H₁	N	W	B	B₁	C	L₁	L	K₁	K₂	G	M	T	T₁	H₂	H₃	W_R	H_R	D	h	d	P	E	(mm)	c(kn)	C₀(kn)	M_Rkgf-m	M_Pkgf-m	M_Ykgf-m	Sliding block kg	Guide rail kg/m
RHW15CA	24	4.3	16	47	38	4.5	30	39.4	61.4	8	4.85	5.3	M5	6	8.9	3.95	3.7	15	15	7.5	5.3	4.5	60	20	M4x16	11.38	16.97	0.12	0.10	0.10	0.17	1.45
RHW20CA	30	4.6	21.5	63	53	5	40	50.5	77.5	10.25	6	12	M6	8	10	6	6	20	17.5	9.5	8 5	6	60	20	M5x16	17.75	27.76	0.27	0.20	0.20	0.40	2.21
RHW20HA								65.2	92.2	17.6																21.18	35.90	0.35	0.35	0.35	0.52
RHW 25CA	36	5.5	23.5	70	57	6 5	45	58	84	11.8	6	12	M8	8	14	6	5	23	22	11	9	7	60	20	M6x20	26.48	36.49	0.42	0.33	0.33	0.59	3.21
RHW 25HA								78.6	104.6	22.1																32.75	49.44	0.56	0.57	0.57	0.80
RHW 30CA	42	6	31	90	72	9	52	70	97.4	14.25	б	12	M10	8 5	16	6.5	10.8	28	26	14	12	9	80	20	M8x25	38.74	52.19	0.66	0.53	0.53	1.09	4.47
RHW 30HA								93	120.4	25.75																47.27	69.16	0.88	0.92	0.92	1.44
RHW 35CA	48	7.5	33	100	82	9	62	80	112.4	14.6	7	12	M10	10.1	18	9	12.6	34	29	14	12	9	80	20	M8x25	49.52	69.16	1.16	0.81	0.81	1.56	6.30
RHW 35HA								105.8	138.2	27.5																60.21	91.63	1.54	1.40	1.40	2.06
RHW 45CA	60	9.5	37.5	120	100	10	80	97	139.4	13	10	12.9	M12\|	15.1	22	8.5	20.5	45	38	20	17	14	105	22.5	M12x35	77.57	102.71	1.98	1.55	1.55	2.79	10.41
RHW 45HA								128.8	171.2	28.9																94.54	136.46	2.63	2.68	2.68	3.69
RHW 55CA	70	13	43.5	140	116	12	95	117.7	166.7	17.35	11	12.9	M14	17.5	26.5	12	19	53	44	23	20	16	120	30	M14x45	114.44	148.33	3.69	2.64	2.64	4.52	15.08
RHW 55HA								155.8	204.8	36.4																139.35	196.20	4.88	4.57	4.57	5.96

Characteristics of linear guide rail structure

(1) The guide rail and slider move relative to each other through the rolling of steel balls. The sealed end caps and lower seals at both ends can effectively prevent dust and other foreign objects from entering the interior of the slider. Lubrication of the steel ball return track through the oil nozzle is sufficient and convenient.

(2) Adopting four columns of circular arc contact, it runs smoothly. A contact angle of 45 degrees can withstand common loads in four directions: up, down, left, and right, and the load-bearing capacity can be changed by adjusting the number of sliders.

(3) The friction mode of linear guide is rolling friction system, with the friction coefficient reduced to 1/40 of sliding track, and the difference between dynamic friction force and static friction force is extremely small. Therefore, linear guide has good tracking performance, which is beneficial to improve the response speed and sensitivity of CNC system, achieve seamless connection, and have high positioning accuracy.

(4) The friction resistance of linear guides is small, lubrication is convenient and effective, and the contact surface wear is low, so the accuracy and performance are stable and long-lasting.

(5) Due to the low frictional resistance, the driving power consumption is reduced and the mechanical structure is reduced, thereby achieving the miniaturization, high-speed, and low energy consumption of the equipment.

(6) The linear guide rail is installed on a processed plane according to certain assembly steps, and can achieve high precision without special treatment such as scraping or grinding. The guide rail slider has mutual interaction, easy replacement, and does not affect the accuracy of use.