Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

Encoders/EVEG/H/K/L

– EV49 –

1

E

2

V

3

E

4

5

6

7

8

9

10

11

12

Product Code

Output (Pulses)

Specifications

Combination of Shaft

12 mm Square GS Encoders

Type:

EVEG/EVEH/EVEK/EVEL

Torque type

Combination of

Bushing

Thickness

Height

Detents (Resolution/Pulses)

15.0 mm 17.5 mm 20.0 mm 22.5 mm 25.0 mm 30.0 mm

12 points

(12 pulses)

24 points

(24 pulses)

Without detents

(12 pulses, 24 pulses)

Heavy-rotation

torque

(10 mN·m to 50 mN·m)

Die-cast (7.0,12.0 mm) 5.5 mm

Sleeve

(7.0,12.0 mm) 5.5 mm

Standard type

(3 mN·m to 20 mN·m)

Barling

(5.0 mm)

5.0 mm

Barling

(1.6 mm)

5.0 mm

Die-cast (7.0 mm)

5.5 mm

Sleeve

(7.0 mm)

5.5 mm

Mechanical

Rotation Angle

360 ° (Endless)

Shaft Pull/Push Strength

80 N min.

Shaft Wobble

0.7 L/30 mm max.

Rotation Torque

Standard Type

3 mN·m to 20 mN·m

Heavy Rotation Torque

10 mN·m to 50 mN·m

Detents

12 points, 20 points, 24 points, without detents

(Heavy rotation-torque without detents)

Electrical

Output Signals

Phase A and B

Resolution

12, 20, 24 pulses/360 °

Rating

1 mA 5 Vdc, 1 mA 10 Vdc

Contact Resistance

1

max.

Chattering

2 ms max.

Insulation Resistance

10 M

min. (at 50 Vdc)

Dielectric Withstanding Voltage

50 Vac for 1 minute

Bouncing

5 ms max.

Endurance

Operating Life

Standard Type

30000 cycles min.

Heavy Rotation Torque

15000 cycles min.

Operating Temperature

–10 °C to +60 °C

Storage Temperature

–40 °C to +85 °C

Minimum Quantity/Packing Unit

L

Quantity/Carton

L

<25.0 mm

1000 pcs.

L>26.0 mm

2000 pcs.

Oct. 2012

00