1.5 Inch Incremental Shaft Encoder | Incremental Shaft Encoders

Model 15S Features

High performance economical encoder
Low profile – less than 1.0" (25.4 mm) height and 1.5" (38 mm) diameter
Extended temperature operating ranges available
Up to 12-pole commutation optional (for brushless motor control)
Variety of mounts available

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Purchase Options

Model 15S Servo Mount (M1)

3 x 120° 1.102" (28 mm) bolt circle
M3 0.180" deep
0.787" diameter boss

Model 15S Servo Mount (M2)

3 x 120° 1.210" bolt circle
4-40 0.250" deep
0.547" diameter inner boss
1.375" diameter outer boss
Can be used with servo clips

Model 15S Servo Mount (M4)

4 x 90° 1.000" bolt circle
4-40 0.187" deep
0.6875" diameter boss

Model 15S Servo Mount (M5)

4 x 90° 1.100" bolt circle
4-40 0.300" deep
0.8745" diameter inner boss
1.3115" diameter outer boss
Can be used with servo clips

Model 15S Servo Mount (M6)

4 x 90° 1.000" bolt circle
M3 0.187" deep
0.6875" diameter boss

Model 15S Servo Mount (M7)

4 x 90° 1.181" (30 mm) bolt circle
M3 0.180" deep
0.7870" diameter boss

Model 15S Servo Mount (M8)

3 x 120° 1.181" (30 mm) bolt circle
3 x 120° 1.126" (32 mm) bolt circle
M3 0.180" deep
0.7870" diameter boss

Model 15S Servo Mount (M9)

3 x 120° 1.210" bolt circle
4 - 40 0.250" deep
0.750" diameter inner boss
1.375" diameter outer boss
Can be used with servo clips

Model 15S Square Mount (M3)

2.093" square flange
0.6875" diameter boss

Model 15S Description

The Model 15S Accu-Coder® offers a high performance feedback solution in a low profile package, making the Model 15S ideal for commercial and light-duty industrial applications. This industry standard 1.5" diameter encoder features a precision bearing set, sealing available to IP64, a durable stainless steel shaft, and a selection of servo, flange, and face mount options. The Model 15S may also be specified with features such as extended operating temperatures from -40° to 120° C, or up to 12-pole commutation for brushless motor control. The Model 15S features EPC's Opto-ASIC circuitry for a clean, reliable signal. Its durable yet economical design makes it an ideal encoder for high precision OEM applications.