Hollow Shaft Encoders

Housing diameter

76 mm

Shaft diameter

15 mm / 16 mm / 18 mm / 20 mm / 24 mm / 25 mm / 27 mm / 28 mm / 30 mm / 32 mm / 38 mm / 40 mm (Hub shaft)

Flange (Mounting of housing)

Tether

Mounting of shaft

Front clamping ring, Rear clamping ring

Protection class shaft input (EN 60529)

IP40 or IP64

Protection class housing (EN 60529)

IP50 (IP65 optional)

Minimum length of mountig shaft clamping ring front

32 mm with 15 ... 30, 35 mm with >30 ... 42

Mimimum length of mounting shaft clamping ring rear

Corresponding to total length of encoder

Axial endplay of mounting shaft (hubshaft)

With stator coupling A (flexible): 2 mm
With 1x stator coupling (torsionally rigid): 0.5 mm
With 2x stator coupling (torsionally rigid): 0.3 mm

Radial runout of mating shaft (hubshaft)

With stator coupling A (flexible): 0.15 mm
With 1x stator coupling (torsionally rigid): 0.3 mm
With 2x stator coupling (torsionally rigid): 0.2 mm

Max. speed

For 15 ... 25 mm at 70 C and IP64: max. 3600 rpm
For >25 ... 42 mm bei 70 C and IP64: max. 1800 rpm
For 15 ... 42 mm at 70 C and IP40: max. 6000 rpm
For 15 ... 42 mm at 100 C always: max. 1800 rpm

Torque

3 ... 10 Ncm (depending on version)

Moment of inertia

Approx. 140 ... 420 gcm (depending on version)

Vibration resistance (DIN EN 60068-2-6)

10 g = 100 m/s (10 ... 2000 Hz)

Shock resistance (DIN EN 60068-2-27)

100 g = 1000 m/s (6 ms)

Operating temperature

-25 C ... +100 C

Storage temperature

-25 C ... +100 C

Material housing

Aluminum

Weight approx.

320 ... 580 g (depending on version)

Connection

Cable, radial