Eltra 增量型編碼器產品品種齊全, 分辯率可達10000脈沖/轉,有不同的連接法蘭和電子輸出方式供選用。
增量型編碼器的軸型、盲孔軸套型、通孔軸套型編碼器直徑可達75毫米( 2.95英寸)。

增量型編碼器用于測量長度、位置、速度或角速度,它是把機械位移量轉變成電信號的傳感器。

增量型編碼器廣泛應用于電機、紡織機械、印刷包裝機械、機床冶金和化工等各個工業行業。

增量型編碼器用于測量長度、位置,速度或角速度,它是把機械位移量轉變成電信號的傳感器。

增量型編碼器廣泛應用于電機、紡織機械、印刷包裝機械、機床冶金和化工等各個工業行業。

? 35 mm [AF35]   

? 36 mm [EF36 K]
? 36 encoder series recommended in feedback control systems on AC servomotors. It includes a traditional incremental encoder and the Hall effect phases. 

Interchangeable with size 15 Resolver; it allows easy and cost effective mounting
Easy mechanical mounting
Small dimensions
Wide range of resolutions available   

? 38 mm [EL-ER 38 F/G]
? 48 mm [EL48 C/P]

?48 encoder series used in feedback systems on servomotors.

Main characteristics are:

Small dimensions

High temperature resistance

Wide resolution range available
Easy mechanical assembly

Several output types available

? 49 mm [EL - EF 49 C/P]

?49 encoder series used in feedback systems on AC servomotor. They integrate a traditional incremental encoder with the optic generation of “Hall effect phases”.

Main characteristics are:

Interchangeability with size 19 resolver representing a cost-effective solution because it is sufficient to have only one predisposition on the motor.
Wiring simplification using the connector kit
Contained dimensions
Wide resolution range available
High temperature resistance

EL series

Basic version with incremental outputs.
Several output types available.

EF series

Optic engendering of the “commutation phases” integrated to the basic version.
Signals transmission by parallel connection.
? 50 mm [EH50 FP]
? 50 mm [EL50 F/G/K]
? 50 encoder series recommended as motor feedback.

Several ways to fix it

Easy mechanical mounting

Small dimensions

Up to 5000 ppr with zero signal

Several output types available

Up to 150 kHz output frequency

Up to 6000 RPM rotation speed

? 50 mm [EL50 FA/GA/FP/GP]
? 50 encoder series recommended as motor feedback.

Several ways to fix it

Easy mechanical mounting

Small dimensions

Up to 5000 ppr with zero signal

Several output types available

Up to 150 kHz output frequency

Up to 6000 RPM rotation speed

? 50 mm [EF50 F/G/K]
? 50 encoder series recommended as motor feedback.

Several ways to fix it
Easy mechanical mounting
Small dimensions
Up to 2048 ppr with zero signal
Several output types available
Up to 205 kHz output frequency
Up to 6000 RPM rotation speed

? 50 mm [EF50 FA/FP/GA/GP]
? 50 encoder series recommended as motor feedback.

Several ways to fix it
Easy mechanical mounting
Small dimensions
Up to 2048 ppr with zero signal
Several output types available
Up to 205 kHz output frequency
Up to 6000 RPM rotation speed

? 53 mm [EH - EL53 A/B]

Encoder series to be mounted directly on motors. Our integrated elastic coupling allows radial and axial slack compensation.

Resolution up to 10000 ppr with zero for EL series, up to 1024 ppr for EH series.
Different output types available.
Up to 28 Vdc input voltage for EL series and up to 24 Vdc for EH series.
Up to 300 kHz frequency response for EL series and up to 100 kHz for EH series.
Output cable with connector.
Several flanges available.
Up to 6000 rpm speed rotation.

? 58 mm [EL58 PFA/PFP/PGA/PGP]
 
Through hollow shaft encoders series designed for industrial application and medium / big size motors with a bore size up to 20 mm diameter. The insulated bearing option prevents encoder damages that result from induced currents through the shaft.

Insulated through hollow shaft option
Compact design
Resolution up to 5000 ppr
Line driver, push-pull or NPN electronic interfaces
Up to IP 66
6000 rpm max (IP 54)
Cable or connector output
Working temperature range: -20° ... 70 °

? 58-63 mm [EL-ER58 - 63 F / G - EL 63 P]
Hollow shaft encoder series for industrial applications with high mechanical resistance requirements.

Resolution up to 25000 ppr with zero signal

Several output types available

Up to 28 V DC power supply

Up to 300 kHz output frequency

Cable or connector output

? 63.5 mm [EL63 FB / GB / PB / PBF / PC / PCF]
Hollow shaft encoder series for industrial applications with high mechanical resistance requirements.

Resolution up to 2500 ppr with zero signal

Several output types available

Up to 28 V DC power supply

Up to 300 kHz output frequency

Cable or connector at cable end

? 72 mm [EL72 A/B]
Standard encoder series for industrial environments with high mechanical resistance requirements. These encoders are designed to withstand high radial and axial shaft loads and they can be mounted by means of flanges or servofasteners. Specifically designed for direct mounting on motors or speedometer dynamos. Our integrated elastic coupling allows radial and axial slack compensation.

Up to 25000 ppr with zero signal

Several output types available

Up to 28 V DC power supply

Up to 300 kHz output frequency

Cable or connector output

Several flanges available

Up to 6000 RPM rotation speed

Up to IP 66 sealing

? 80 mm [EH - EF80 C/P/K]

?80 encoder series used to feedback systems on AC servomotor. They integrate a traditional incremental encoder and the optic generation of “Hall effect phases”. Main characteristics are:

Contained dimensions
Wide resolution range available
High temperature resistance
Easy mounting

EH series

Basic version with incremental outputs.
Several output types available.

EF series

Optic engendering of the “ commutation phases” integrated to the basic version. Signals transmission by parallel connection.
? 80 mm [EH80 PU]
? 80 mm [EH80 PFA/PFP]
Sturdy, encoder suitable for heavy duty applications.

Compact size
Bidirectional signal with zero
Up to 1024 ppr
Line driver output
3000 rpm max
Working temperature: -20° ... +85 °C

? 88 mm [EH - EL 88 P]
? 88 mm through hollow shaft encoder designed for middle size asyncronous motors.

Up to 30mm bore diameter
Easy mounting
Sturdy mechanic
Resolution up to 2500 ppr with zero signal
Several output electronics
Power supply up to 28 V DC
Responce frequency up to 105 KHz

? 88 mm [EH88 PE/PET]
Cost effective series for asynchronous motors.

Suitable for elevators and stage machinery
Sturdy frame
Up to ? 40 mm bore size
Resolution up to 2500 ppr with Z reference signal
Torque arm fixing available up to ? 30mm through hollow shaft

? 99 mm [EH99]
Encoder suitable for heavy duty applications.

Insulated bearings
Bidirectional signal with zero
Up to 3072 ppr
3000 rpm max
Working temperature: -40° ... +85°C

? 120 mm [EL120 P]

? 120 encoder series with through hollow shaft used on motors.

Up to 60 mm bore diameter
Easy and safe fixing
Rugged mechanics
Up to 2048 ppr with Zero
Several output types available
Up to 28 Vdc input voltage
Up to 105 kHz frequency response
Up to 3000 rpm speed rotation
Up to IP54 sealing

? 30 mm [EL - ER30 E/H/I]
? 38 mm [EH38 A/B/D]

Miniaturized encoder series for general applications.

Up to 1024 ppr.
Several output types available.
Up to 24 Vdc input voltage.
Up to 100 kHz frequency response
Output cable. Cable connector available on request.
Several flanges available
Up to 3000 rpm speed rotation
Up to IP54 sealing

? 42 mm [EL-ER40 A/B/C/E/H/I/N/X]

Miniaturized ?42 encoder series for general applications.

Up to 25000 ppr with zero.
Several output types available.
Up to 28 Vdc input voltage.
Up to 220 kHz frequency response.
Output cable. Cable connector available on request.
Several flanges available.
Up to 6000 rpm speed rotation.
Up to IP66 sealing.

? 58 mm [EL-ER58 B/C/H/T]
? 63 mm [EL-ER 63 A/D/E]
? 63 mm [EL-ER63 AX/DX]
防爆編碼器 [EX80 A/D]
Flameproof encoders for applications within explosive and hazardous areas.

Up to 10000 ppr with zero
Several output types available
Up to 28 V dc input voltage
Output cable
Several flanges available
Up to 3000 rpm speed rotation
Up to IP 65 sealing

? 90/115 mm [EH90 A - EH115 A/R ]
Encoder series for critical enviroments with high mechanical resistance requirements. The 90 model can be mounted by means of flanges or servo-fasteners; the 115 model has a tachometer generator REO-444 type compatible plug.

Up to 2048 ppr

Several output types available

Up to 24 V DC

Up to 100 kHz

Cable or connector output

Up to 6000 RPM rotation speed

Up to IP 66 sealing for model 90 A

? 90/115 mm [EL-ER90 A - EL-ER115 A]
Encoder series for critical enviroments with high mechanical resistance requirements. The 90 model can be mounted by means of flanges or servo-fasteners; the 115 model has a tachometer generator REO-444 type compatible plug.

Up to 10000 ppr with zero
Several output types available
Up to 28 V DC power supply
Up to 300 kHz output frequency
Cable or connector output
Several flanges available
Up to 6000 RPM rotation speed
Up to IP 66 sealing for model 90 A