1.5 Inch Incremental Thru-Bore Encoder

Model 15T/H Features

High-performance, economical encoder
Low profile – 1.0" (25.4 mm) height and 1.5" (38 mm) diameter
Thru-bore or blind hollow bore with bores up to 0.375" (10 mm)
Simple, innovative flex mounting system (Global Mounting Standards)
Up to 12-pole commutation optional for brushless motor control

download_blue Download Model 15T/H datasheet

Configure Model

Configure a 3D model of this encoder with the exact specifications for your application. Then download the files in almost any native format, and design it in to your application.

Configure 3D Model

Purchase Options

Model 15T/H Accu-CoderPro flex mount (SA)

Model 15T/H Flex Mount (SA)

2 x 180° 1.811" (46 mm) bolt circle

Model 15T/H Accu-CoderPro slotted flex mount (SF)

Model 15T/H Slotted Flex Mount (SF)

2 x 180° 1.811" (46 mm) bolt circle
30° rotational adjustment

Model 15T/H Accu-CoderPro slotted flex mount (SB)

Model 15T/H Slotted Flex Mount (SB)

2 x 180° 1.142" (29 mm) bolt circle
20° rotational adjustment

Model 15T/H Accu-CoderPro slotted flex mount (SC)

Model 15T/H Slotted Flex Mount (SC)

2 x 180° 1.2795" (32.5 mm) bolt circle
20° rotational adjustment

Model 15T/H Accu-CoderPro slotted flex mount (SD)

Model 15T/H Slotted Flex Mount (SD)

2 x 180° 1.575" (40 mm) bolt circle
20° rotational adjustment

Model 15T/H Description

The Model 15T (thru-bore) or 15H (blind hollow bore) offers a high-performance feedback solution in a low-profile package. Unlike modular or kit encoders, the Model 15 utilizes an integral bearing set and an innovative flexible mounting system, which are much more tolerant to axial misalignment or radial shaft runout. The slotted flex mounts provide 20 or 30 degrees of rotational adjustment for commutation or index pulse timing. Installation is quick and easy – for brushless servo motor applications, three 120° electrical phase tracks can provide up to 12-pole commutation feedback. The 100° C and 120° C temperature options allow servo motors to operate at higher power outputs and duty cycles. The Model 15 provides stable and reliable operation and is an excellent replacement for other manufacturers' modular encoders.

Mounting and Installation

Order the appropriate installation kit at no charge. Choose standard or metric measurements. These kits work for SB, SC, and SD flex mount options. Each kit contains 10 screws for mounting 5 encoders.

Stock #176150-01 Standard Installation Kit
4-40 buttonhead screws with 0.062" shortened hex wrench
Stock #176149-01 Metric Installation Kit
M 2.5 buttonhead screws with 1.5 mm shortened hex wrench