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Lightweight and Long Lifespan

Repeatability：±0.01mm

Horizontal Load：25kg

Vertical Load：8kg

Maximum Speed：100mm/s

Rated Thrust(N)：424

Acceleration and deacceleration value is set 0.2seconds.

When the stroke is over 600mm, the run-out of the ballscrew will occur.

Delivery time: 7-10 days

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Rigid reinforcement of sliding seat

The body and slide are integrally formed, which improves the problem of poor rigidity and reduces the width, making the installation space of the equipment smaller.

Easy maintenance

Both sides of the entire series have external oil injection nozzles that can be directly filled with oil without the need for a cover. Special steel belt tie design can reduce hair and can be used in cleanroom environments.

Assembly, time-saving, and convenient

It can be fixed from top to bottom or from bottom to top without dismantling the steel strip.
Add installation reference surface support on the side of the body.There is a positioning PIN hole at the bottom of the body.

The strength increases and the smoothness improves

Due to the use of aluminum body structure, the strength of the body is significantly increased. Compared with RMH5S/6S, the steel track is embedded in the aluminum body and then ground, thus improving the accuracy of the walking height and straightness to below ± 0.02MM (compared with RMH10/12)

Ordering Method

GRH4 - L2 -100- BC- M05B - C4 - 0001

Specification

Spec	Repeatability(mm)		±0.01
	Lead (mm)		2	5	10
	Maximum Speed (mm/s)		100	250	500
	Maximum Payload	Horizontal (kg)	25	20	12
		Vertical (kg)	8	5/8	2/3.5
	Rated Thrust (N)		424	141	71
	Stroke Pitch (mm)		50-800mm/50mm Pitch
Parts	AC Servo Motor Power (W)		50/100W
	Ball Screw Ø (mm)		C7Ø10
	Coupling (mm)		7X8
	Home Sensor	Outside	EE-SX674(NPN)

Sensor Layout

Acceleration and deacceleration value is set 0.2 second.

*When the stroke is over 600mm, the run-out of the ballscrew will occur. We recommend to low down the working speed under this circumstances.

Allowable Overhang

(Unit : mm)

Horizontal Installation		A	B	C
Lead2	12kg	1000	55	80
	18kg	750	35	50
	25kg	500	23	32
Lead5	10kg	550	53	70
	15kg	350	32	45
	20kg	250	22	31
Lead10	8kg	305	59	75
	10kg	240	45	57
	12kg	195	37	47

(Unit : mm)

Wall Installation		A	B	C
Lead2	12kg	80	55	1000
	18kg	50	35	750
	25kg	32	23	500
Lead5	10kg	72	52	550
	15kg	45	32	345
	20kg	31	22	250
Lead10	8kg	75	59	300
	10kg	58	45	240
	12kg	47	37	190

(Unit : mm)

Vertical Installation		A	C
Lead2	4kg	200	200
	8kg	100	100
	-	-	-
Lead5	4kg	150	150
	8kg	75	75
	-	-	-
Lead10	2kg	260	260
	3.5kg	150	150
	-	-	-

Static Loading Moment

(Unit : Nm)

MY	79
MP	79
MR	116

*The torque value in the chart indicate the center of gravity.

*Operation life is 10,000km when the product is using under the specified conditions.

*Data information is not for ceiling-mount inverse use. Contact us for the details if you want to apply ceiling-mount inverse usage.

Spec Index of Electric Actuator

Use Where	Driven Mode	Model Specification	Motor Output (w)	Width (mm)	Repeatability (mm)	Ball Screw Spec		Maximum Payload(kg)		Maximum speed (mm/s)*1
Use Where	Driven Mode	Model Specification	Motor Output (w)	Width (mm)	Repeatability (mm)	Outer Diameter （mm）	Lead(mm)	Horizontal	Vertical	Maximum speed (mm/s)*1
Stndard	Ball Screw	GRH 4	50/100W	44	±0.01	10	2	25	8	10
							5	20	5	250
							10	12	3.5	500
		GRH 5	100W	54	±0.01	12	2	30	10	100
							5	30	10	250
							10	15	5	500
							20	10	2.5	1000
		GRH 7	100W	75	±0.01	12	2	35	11	100
							5	35	11	100
							10	17	6	500
							20	11	3	1000
		GRH 8	200/400W	82	±0.01	16	5	50	15	250
							10	30	8	500
							20	18	3	1000
		GRH 12	400W	120	±0.01	16	5	110	33	250
							10	88	22	500
							20	40	10	1000
							32	30	8	1600
		GRH 15	750W	150	±0.01	20	5	120	50	2563
							10	120	40	1281
							20	83	25	640
							40	43	12	320

*The highest speed is based on the maximum servo motor's rpm(3000).

Long Stroke Ball Screw Actuator

Use Where	Driven Mode	Model Specification	Motor Output (w)	Width (mm)	Repeatability (mm)	Ball Screw Spec		Maximum Payload(kg)		Maximum speed (mm/s)*1
Use Where	Driven Mode	Model Specification	Motor Output (w)	Width (mm)	Repeatability (mm)	Outer Diameter （mm）	Lead(mm)	Horizontal	Vertical	Maximum speed (mm/s)*1
Stndard	Ball Screw	GRH 5M	100W	54	±0.01	12	2	30	10	100
		GRH 8M	200/400W	82	±0.01	16	5	50	15	250
		GRH 12M	400W	120	±0.01	16	5	110	33	1600