EC-RR8□R

Product feature

Attachment orientation

(Note) Photo above shows the motor reversing specification (Motor reversing on the left)(ML).

Dimension drawing
Important notes on selection
Adaptive controller

Main specification

Specification 1

Heading			Contents
Lead		Ball screw lead (mm)	10	5
Horizontal	Load capacity	Maximum load capacity (kg)	60	100
	Speed/ Acceleration/Deceleration	Maximum speed (mm/s)	190	100
		Minimum speed (mm/s)	13	7
		Rated acceleration/deceleration (G)	0.2	0.1
		Maximum acceleration/deceleration (G)	0.2	0.1
Vertical	Load capacity	Maximum load capacity (kg)	30	55
	Speed/ Acceleration/Deceleration	Maximum speed (mm/s)	180	90
		Minimum speed (mm/s)	13	7
		Rated acceleration/deceleration (G)	0.2	0.1
		Maximum acceleration/deceleration (G)	0.2	0.1
Pressing motion		Max. pressing thrust (N)	1000	2000
Pressing motion		Max. pressing speed (mm/s)	10	10
Brake		Brake specification	Non-excitation electromagnetic brake
Brake		Brake retention force (kgf)	30	55
Stroke		Minimum stroke (mm)	50	50
		Maximum stroke (mm)	700	700
		Stroke pitch (mm)	50	50

Specification 2

Heading	Contents
Drive system	Ball screw φ16mm, rolled C10
Accuracy of Repeating Positioning.	±0.02mm
Lost motion	- (Can't be indicated because this is a 2-point positioning function. )
Linear guide	Infinite linear circulation type
Rod	φ40mm Material: Hard alumite treated aluminum
Rod non-rotation accuracy (Note 8)	0 degree
Ambient operating temperature and humidity	0 - 40℃, RH 85% and below (no condensation)
Protection grade	IP20
Vibration resistant/Shock resistant	4.9m/s²
Compatible to overseas standards	CE mark, RoHS compliant
Motor type	Pulse motor (□60) (power capacity: Max. 6A)
Encoder type	Incremental / Battery-less absolute
Encoder pulse No.	800 pulse/rev
Delivery	Written in [Reference for delivery] section of the homepage

(Note 8) This is the displacement angle in the rod rotation direction when there is no load.

Load capacity by speed and acceleration table

The base unit for load capacity is kilogram (kg).

Lead 10

Orientation	Horizontal
Speed	Acceleration (G)
(mm/s)	0.2
0	60
160	60
170	40
180	25
190	15

Vertical

Orientation	Vertical
Speed	Acceleration (G)
(mm/s)	0.2
0	30
50	30
80	24
90	20
140	12
150	10
160	8
170	6
180	4

Lead 5

Orientation	Horizontal
Speed	Acceleration (G)
(mm/s)	0.1
0	100
90	100
100	75

Vertical

Orientation	Vertical
Speed	Acceleration (G)
(mm/s)	0.1
0	55
35	55
50	40
55	35
70	30
80	20
90	13

Stroke and maximum speed

(Measured in mm/s)

Lead (mm)	50 - 450 (per 50mm)	500 （mm）	550 （mm）	600 （mm）	650 （mm）	700 （mm）
10	190＜180＞	180	160	120	120	110
5	100＜90＞	90	80	70	35	35

(Note) < > is applicable when operated vertically.

Correlation diagram of pressing force and current limiting value

Precautions during push-operation

When performing high-thrust push-operations in a high-temperature environment,

use the product within the limits shown in the graph.

Adaptive controller

(Note) EC series has their controller built-in themselves. See page 2 769 for details of the built-in controller.

Oversea specification

Important notes on selection

(1) Maximum speed drops when the stroke length increase, preventing it from reaching the critical revolution value of the ball screws. Use the "Stroke and Max.speed" to check the maximum speed at the stroke you desire.
(2) The value shown for load capacity in "Main specification" refers to the maximum value. Please refer to
"Load capacity by speed and acceleration table" for further information.
(3) Radial cylinder comes with a built-in guide. Please refer page
2-91 for the details on the radial load acting on the rod.
(4) Horizontal payload is the value when an external guide is used.
(5) When performing push operation, please refer to the "Correlation diagram of push force and current limit value". Pressing force shown are their standard value.
(6) Requires extra care required depending on the mounting posture. Refer to page 1-307 for further details.
(7) When connecting the RCON-EC connection specification (ACR) to the EC connection unit (RCON-EC-4), the number of connections that can be made is limited. Refer to page 2-798 for further details.

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Dimension drawing

ST： Stroke

M.E.： Mechanical end

S.E.： Stroke end

(Note) When returning to the home position, the rod moves to M.E. Please be careful of interference with surrounding objects.

(Note) Please pay attention to the length of the mounting bolt. When using the mounting screws on the back of the base, if the bolts are too long, they may interfere with internal parts and cause abnormal sliding or damage to parts.

(Note) The direction of the width across flats cannot be changed.

(Note) The figure below shows a motor with left-reversing specification (ML).

Dimension by stroke length

Stroke	50	100	150	200	250	300	350	400	450	500	550	600	650	700
L	307.5	357.5	407.5	457.5	507.5	557.5	607.5	657.5	707.5	757.5	807.5	857.5	907.5	957.5
A	245	295	345	395	445	495	545	595	645	695	745	795	845	895
B	215	265	315	365	415	465	515	565	615	665	715	765	815	865
C	115	65	115	65	115	65	115	65	115	65	115	65	115	65
D	0	1	1	2	2	3	3	4	4	5	5	6	6	7
E	4	6	6	8	8	10	10	12	12	14	14	16	16	18
J	115	165	215	265	315	365	415	465	515	565	615	665	715	765

Mass by stroke length

Stroke		50	100	150	200	250	300	350	400	450	500	550	600	650	700
Mass (kg)	Without brake	7.7	8.2	8.7	9.2	9.7	10.1	10.6	11.1	11.6	12.1	12.6	13.0	13.5	14.0
Mass (kg)	With brake	7.9	8.4	8.9	9.4	9.9	10.3	10.8	11.3	11.8	12.3	12.8	13.2	13.7	14.2

Flexible volume (reference value)

Feature

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