IAI | | EC-GD3

EC-GD3

Product Features

Installation position

Parametric CAD Drawings

*Note: Some pictures on this page are still Japanese version and the English version pictures are coming soon.

Main Specifications

Specification 1

item			Contents
Lead		Ball screw lead (mm)	6	4	2
Horizontal	Payload capacity	Maximum payload (kg)	1.5	3	6
	Speed/Acceleration	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	Payload capacity	Maximum payload (kg)	0.5	1	2
	Speed/Acceleration	Maximum speed (mm/s)	300	200	75
		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		Maximum thrust when pressing (N)	14	twenty one	42
Pressing		Maximum pressing speed (mm/s)	20	20	5
brake		Brake specifications	Non-excitation electromagnetic brake
brake		Brake holding force (kgf)	0.5	1	2
stroke		Minimum stroke (mm)	30	30	30
		Maximum stroke (mm)	100	100	100
		Stroke pitch (mm) (30 to 50ST)	20	20	20
		Stroke pitch (mm) (50 to 100ST)	twenty five	twenty five	twenty five

Specification 2

item	Contents
Drive system	Ball screw φ6mm rolled C10
Repeated positioning accuracy	±0.02mm
Lost Motion	- (Cannot be indicated due to two-point positioning function.)
Rod non-rotation accuracy (Note 8)	-
Running life (Note 9)	5000km
Ambient temperature and humidity	0 to 40°C, 85% RH or less (no condensation)
Protection rating	IP20
Vibration and shock resistance	4.9m/ ^s2
Overseas compatible standards	CE mark, RoHS directive
Motor Type	Pulse motor (□20) (power capacity: maximum 1.25A)
Encoder Type	Incremental/Battery-less Absolute
Encoder Pulse Number	16384 pulses/rev
deadline	Listed on the website [Delivery Date Inquiry]

(Note 8) Indicates the rod rotational displacement angle under no load.

(Note 9) The operating life will vary depending on the operating conditions and installation conditions.

Payload table by speed/acceleration

Standard grease specifications. The unit of payload is kg. Blank spaces indicate that the product cannot be operated.

Lead 6

posture	Horizontal	vertical
speed	Acceleration (G)
(mm/s)	0.3	0.3
0	1.5	0.5
50	1.5	0.5
100	1.5	0.5
150	1.5	0.5
200	1.5	0.3
250	1	0.3
300	1	0.2

Lead 4

posture	Horizontal	vertical
speed	Acceleration (G)
(mm/s)	0.3	0.3
0	3	1
50	3	1
100	3	1
150	2	0.5
200	1	0.3

Lead 2

posture	Horizontal	vertical
speed	Acceleration (G)
(mm/s)	0.3	0.3
0	6	2
twenty five	6	2
50	4	1.5
75	2	0.5
100	0.5

If the ambient temperature is below 5°C, use the product at or below the speeds listed below.

・Lead 6: 200mm/s or less

・Lead 4: 150mm/s or less

・Lead 2: 50mm/s or less

Food grade grease specifications. The unit of payload is kg. Blank spaces indicate that the product cannot be operated.

Lead 6

posture	Horizontal	vertical
speed	Acceleration (G)
(mm/s)	0.3	0.3
0	1.5	0.5
50	1.5	0.5
100	1.5	0.5
150	1.5	0.5
200	1.5	0.3
250	1

Lead 4

posture	Horizontal	vertical
speed	Acceleration (G)
(mm/s)	0.3	0.3
0	3	1
50	3	1
100	3	0.5
150	0.5	0.3

Lead 2

posture	Horizontal	vertical
speed	Acceleration (G)
(mm/s)	0.3	0.3
0	6	2
twenty five	6	2
50	1.5	0.5
75	0.5

Stroke and maximum speed

(Unit: mm/s)

Lead (mm)	30 (mm)	50 (mm)	75 (mm)	100 (mm)
6	300
4	200
2	100＜75＞

(Note) ＜＞ indicates vertical use.

Correlation diagram between pressing force and current limit value

Precautions when performing pressing operation

When performing high thrust pressing operations in a high temperature environment, please use within the limit values shown in the graph.

Adaptive Controller

(Note) The EC series has a built-in controller. For details on the built-in controller, see page 2-769 .

International Standards

Selection considerations

(1) The "Main Specifications" transport capacity is the maximum value. For details, refer to the "Transport Capacity by Speed and Acceleration Table."
(2) The horizontal transport capacity is the value when a guide is used to prevent radial and moment loads from being applied to the rod. If no guide is installed, refer to "Front Bracket Tip Load and Running Life."
(3) If performing a pressing operation, refer to the "Correlation Diagram of Pressing Force and Current Limit Value." The pressing force is a guideline value.

Dimensions

ST: Stroke

ME: Mechanical end

SE: Stroke end

(Note) When performing a return to origin, the rod moves to the ME, so be careful not to let it interfere with surrounding objects.

Note: Make sure to secure the cable so that the base of the cable does not move.

　The cable can be separated and replaced (connected via the connector inside the cable box).

　The standard direction for the actuator cable to exit is from the rear.

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

Stroke dimensions

stroke		30	50	75	100
L	No brakes	95	115	140	165
L	With brake	140	140	140	165
B	No brakes	60.2	80.2	105.2	130.2
B	With brake	105.2	105.2	105.2	130.2
D	No brakes	1	1	2	3
D	With brake	2	2	2	3
E	No brakes	4	4	6	8
E	With brake	6	6	6	8
F		0	9.3	34.3	59.3

Mass by stroke

stroke		30	50	75	100
Mass (kg)	No brakes	0.61	0.66	0.73	0.80
Mass (kg)	With brake	0.78	0.79	0.81	0.88

Rod deflection amount (reference value)

Guide Horizontal

Guide portrait orientation

Radial load and running life