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High Assembly HGW-CC/HC Series Linear Guideway

Home · Products · Linear Guideway · High Assembly HGW-CC/HC Series Linear Guideway

High Assembly HGW-CC/HC Series Linear Guideway

The HGW-CC/HC series combines a high-assembly design with a wide-profile concept. While retaining the high rigidity advantages of the high-assembly type (with taller sliders), it significantly increases the width of the guide rail and the volume of the slider. This design substantially increases the number of ball rows, contact area, and structural cross-sectional area, providing unparalleled load capacity, anti-overturning moment rigidity, and ultimate stability. It is specifically designed for top-tier heavy-duty applications such as large gantry machine tools, heavy-duty handling equipment, and heavy industrial machinery.

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Technology

The High Assembly HGW-CC/HC Series Linear Guideway is the "king of heavy loads" among linear guide rails, with its core advantage being extreme structural strength and stability.

Performance Characteristics	HGW-CC/HC Series Wide-Width, High-Assembly Sliding Rails	Standard High-Rigidity Assembly Type (e.g. HGH-CA/HA)	Core Values
Core Positioning	The ultimate solution for ultra-heavy loads, ultra-high torque and ultra-high rigidity.	A versatile, high-performance solution offering high rigidity and high load capacity.	Designed to handle extreme load conditions that standard high-performance series cannot meet.
Load Capacity	Extremely high. Due to the increased width and volume, the rated static and dynamic loads can reach 1.5 to over 2 times that of standard models of the same height, offering a significant advantage in service life calculations.	High.	Enables a single axis to withstand enormous loads, or significantly extends service life under heavy loads.
Rigidity (Torque Resistance)	Extremely robust. The widened sliders and guide rails provide exceptional resistance to overturning and torsional loads, resulting in minimal deformation under conditions of long cantilevers and significant eccentric forces.	Strong.	Ensures the positional stability of large moving components (such as gantry beams and heavy-duty spindles) during high-speed, high-precision motion.
Smooth Operation	Exceptional. Multiple rows of balls and a wide support surface ensure exceptionally smooth operation, excellent damping, and effective absorption and dispersion of vibrations.	Excellent.	Provides a smooth motion platform for processes such as heavy-duty cutting and precision grinding, thereby enhancing machining quality.
Installation Guidelines	The wide-profile guide rail provides a wider, more stable mounting reference surface, facilitating high-precision installation and levelling, and ensuring long-term maintenance of accuracy.	Standard mounting reference.	Reduces the complexity of final assembly for large-scale equipment, whilst improving baseline accuracy and stability.
Model Classification	CC Type: Flanged wide slider, side-mounted. HC Type: Square wide slider, top-mounted.	CA/HA type.	Offers two mainstream, robust mounting options for heavy-duty structures.

Main Technical Parameters and Design
1. Wide-profile design: Its rail width (e.g., HGW25, HGW35, HGW45) is typically greater than the HGH series of the same height level, which is the physical basis for its load capacity.
2. Reinforced ball system: Uses a greater number of ball rows and a reinforced recirculation system to ensure smooth ball circulation and even stress distribution under heavy loads.
3. Heavy-duty sealing: Equipped with reinforced end seals and bottom seals, and may use metal scrapers to withstand larger amounts of debris and dust in heavy-duty environments.
4. Preload and accuracy: Offers medium preload (C2) and heavy preload (C3) as standard or recommended options to maximize rigidity. Accuracy grades range from high precision (H) to ultra-precision (UP).

Applications
The HGW-CC/HC series is the ideal choice for the following heavy-duty, high-precision, and cutting-edge equipment:
Heavy-duty CNC machine tools: Large gantry machining centers, five-axis machining centers, and the gantry moving axis (X-axis) and spindle head vertical axis (Z-axis) of heavy-duty vertical lathes.
Heavy industrial automation: Large stamping automation lines, heavy-duty handling modules in automotive welding production lines.
Special equipment: Aerospace structural component processing equipment, large wind turbine blade mold machining centers, heavy-duty laser cutting platforms.
Precision measurement: Large coordinate measuring machines, moving guides for heavy-duty component inspection platforms. The High Assembly HGW-CC/HC Series Linear Guideway represents the pinnacle of linear guidance technology, pushing the boundaries towards the integration of heavy load capacity, high rigidity, and high precision. It's not merely an increase in size, but a comprehensive leap in mechanical performance. Choosing the HGW series means you are facing demanding industrial challenges and equipping your heavy-duty equipment with a top-tier motion framework capable of handling future upgrades and extreme production requirements. It is the core foundation for equipment manufacturers to build world-class heavy-duty processing and manufacturing platforms.

_Parameters

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 (kgf.m)			Weight
	H	H1	N	W	B	B1	C	L1	L	K1	G	M	T	T1	H2	H3	WR	HR	D	h	d	P	E	(mm)	C(kN)	C0(kN)	MR kN-m	Mp kN-m	MY kN-m	block kg	Rail kg/m
	24	4.3	16	47	38	4.5	30	39.5	60.5	8	5.3	M5	6	8.9	3.95	3.7	15	15	7.5	5.3	4.5	60	20	M4×16	11.38	16.97	0.12	0.10	0.10	0.17	1.45
HGW20CC	30	4.6	21.5	63	53	5	40	50.5	76.7	10.25	12	M6	8	10	6	6	20	17.5	9.5	8.5	6	60	20	M5×16	17.75	27.76	0.27	0.20	0.20	0.40	2.21
HGW20HC								65.2	91.4	17.6															21.18	35.90	0.35	0.35	0.35	0.52
HGW25CC	36	5.5	23.5	70	57	6.5	45	58	84	10.7	12	M8	8	14	6	5	23	22	11	9	7	60	20	M6×20	26.48	36.49	0.42	0.33	0.33	0.59	3.21
HGW25HC								78.6	104.6	21															32.75	49.44	0.56	0.57	0.57	0.80
HGW30CC	42	6	31	90	72	9	52	70	98.4	14.25	12	M10	8.5	16	6.5	10.8	28	26	14	12	9	80	20	M8×25	38.74	52.19	0.66	0.53	0.53	1.09	4.47
HGW30HC								93	121.4	25.75															47.27	69.16	0.88	0.92	0.92	1.44
HGW35CC	48	7.5	33	100	82	9	62	80	112.4	14.6	12	M10	10.1	18	9	12.6	34	29	14	12	9	80	20	M8×25	49.52	69.16	1.16	0.81	0.81	1.56	6.30
HGW35HC								105.8	138.2	27.5															60.21	91.63	1.54	1.40	1.40	2.06
HGW45CC	60	9.5	37.5	120	100	10	80	97	137.4	13	12.9	M12	15.1	22	8.5	20.5	45	38	20	17	14	105	22.5	M12×35	77.57	102.71	1.98	1.55	1.55	2.79	10.41
HGW45HC								128.8	169.2	28.9															94.54	136.46	2.63	2.68	2.68	3.69
HGW55CC	70	13	43.5	140	116	12	95	117.7	166.7	17.35	12.9	M14	17.5	26.5	12	19	53	44	23	20	16	120	30	M14×45	114.44	148.33	3.69	2.64	2.64	4.52	15.08
HGW55HC								155.8	204.8	36.4															139.35	196.20	4.88	4.57	4.57	5.96
HGW65CC	90	15	53.5	170	142	14	110	144.2	200.2	23.1	12.9	M16	25	37.5	15	15	63	53	26	22	18	150	35	M16×50	163.63	215.33	6.65	4.27	4.27	9.17	21.18
HGW65HC								203.6	259.6	52.8															208.36	303.13	9.38	7.38	7.38	12.89