EC-RR2

Product feature

Attachment orientation

(Note) The above photo shows the motor mounting direction on the upper side (MOT).

Dimension drawing
Important notes on selection
Adaptive controller

Main specification

Specification 1

Heading			Contents
Lead		Ball screw lead (mm)	6	4	2
Horizontal	Load capacity	Maximum load capacity (kg)	1	2	4
	Speed/ Acceleration/Deceleration	Maximum speed (mm/s)	300	200	100
		Minimum speed (mm/s)	8	5	3
		Rated acceleration/deceleration (G)	0.3	0.3	0.3
		Maximum acceleration/deceleration (G)	0.3	0.3	0.3
Vertical	Load capacity	Maximum load capacity (kg)	0.325	0.625	1.25
	Speed/ Acceleration/Deceleration	Maximum speed (mm/s)	300	200	100
		Minimum speed (mm/s)	8	5	3
		Rated acceleration/deceleration (G)	0.3	0.3	0.3
		Maximum acceleration/deceleration (G)	0.3	0.3	0.3
Pressing motion		Max. pressing thrust (N)	15	23	47
Pressing motion		Max. pressing speed (mm/s)	20	20	5
Brake		Brake specification	Non-excitation electromagnetic brake
Brake		Brake retention force (kgf)	0.325	0.625	1.25
Stroke		Minimum stroke (mm)	25	25	25
		Maximum stroke (mm)	300	300	300
		Stroke pitch (mm) (25-100ST)	25	25	25
		Stroke pitch (mm) (100 - 300ST)	50	50	50

Specification 2

Heading	Contents
Drive system	Ball screw φ6mm 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	Φ12mm Material: White 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 (□20) (power capacity: Max. 1.1A)
Encoder type	Incremental / Battery-less absolute
Encoder pulse No.	16384 pulse/rev
Delivery	Written in [Reference for delivery] section of the homepage

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

Load capacity by speed and acceleration table

Standard grease type The unit of payload is kg.

Lead 6

Orientation	Horizontal	Vertical
Speed	Acceleration (G)
(mm/s)	0.3	0.3
0	1	0.325
50	1	0.325
100	1	0.325
150	1	0.325
200	1	0.325
250	1	0.325
300	1	0.325

Lead 4

Orientation	Horizontal	Vertical
Speed	Acceleration (G)
(mm/s)	0.3	0.3
0	2	0.625
50	2	0.625
100	2	0.625
150	2	0.625
200	2	0.625

Lead 2

Orientation	Horizontal	Vertical
Speed	Acceleration (G)
(mm/s)	0.3	0.3
0	4	1.25
25	4	1.25
50	4	1.25
75	4	1.25
100	4	1.25

If the ambient temperature is 5℃ or less, the product has to be operated at a speed lower than shown below.

・Lead 6: 250mm/s or less

・Lead 4: 150mm/s or less

・Lead 2: 75mm/s or less

Food machinery grease specification The unit of payload is kg.

Lead 6

Orientation	Horizontal	Vertical
Speed	Acceleration (G)
(mm/s)	0.3	0.3
0	1	0.325
50	1	0.325
100	1	0.325
150	1	0.325
200	1	0.325
250	1	0.325
300	1	0.325

Lead 4

Orientation	Horizontal	Vertical
Speed	Acceleration (G)
(mm/s)	0.3	0.3
0	2	0.625
50	2	0.625
100	2	0.625
150	2	0.5
200	2	0.5

Lead 2

Orientation	Horizontal	Vertical
Speed	Acceleration (G)
(mm/s)	0.3	0.3
0	4	1.25
25	4	1.25
50	4	1.25
75	4	1
100	4	1

If the ambient temperature is 15℃ or less, the product has to be operated at a speed lower than shown below.

・Lead 6: 200mm/s or less

・Lead 4: 100mm/s or less

・Lead 2: 75mm/s or less

Stroke and maximum speed

(Measured in mm/s)

Lead (mm)	25 - 100 (per 25mm)	250 （mm）	300 （mm）
6	300	240	165
4	200	160	110
2	100	80	55

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) The maximum speed changes depending on the stroke. 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 details on the radial load acting on the rod.
(4) Horizontal load capacity shown assumes an operation running with an external guide.
(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.

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Dimension drawing

ST： Stroke

M.E.： Mechanical end

S.E.： Stroke end

(Note) The rod moves to the M.E. upon returning to origin, so please take precaution that it may not interfere with anything while the returning process is running.

(Note) The figure below shows the motor mounting direction on the upper side (MOT).

(Note) Secure the cable so that the base of the cable does not move.

　Cables can be separated and replaced. (Connector connection inside cable box)

　The cable exit direction (optional) can be changed by changing the direction of the cable box.

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

Dimension by stroke length

Stroke		25	50	75	100	150	200	250	300
L	Without brake	199.5	224.5	249.5	274.5	324.5	374.5	424.5	474.5
L	With brake	240	265	290	315	365	415	465	515
A		110.5	135.5	160.5	185.5	235.5	285.5	335.5	385.5
B		93	118	143	168	218	268	318	368
C		0	25	0	25	25	25	25	25
D		1	1	2	2	3	4	5	6
E		4	6	6	8	10	12	14	16
J		50	75	100	125	175	225	275	325

Mass by stroke length

Stroke		25	50	75	100	150	200	250	300
Mass (kg)	Without brake	0.31	0.33	0.35	0.38	0.42	0.46	0.51	0.55
Mass (kg)	With brake	0.39	0.41	0.43	0.45	0.50	0.54	0.58	0.63

Change motor mounting direction (Optional)

Flexible volume (reference value)

Feature

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