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EYOU PH25 Internal Rotor Torque Motor, 81/121 Gear Ratios, Brake or Non-Brake Options

EYOU PH25 Internal Rotor Torque Motor, 81/121 Gear Ratios, Brake or Non-Brake Options

EYOU

Cena regularna $1,015.00 USD
Cena regularna Cena promocyjna $1,015.00 USD
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Overview

The EYOU PH25 is an internal rotor torque motor offered with PH25B (with brake) or PH25N (without brake) versions and 81 or 121 gear-ratio selections.

Features

  • 110 mm diameter with an 18 mm through-bore ID.
  • Dual magnetic encoder with 19-bit encoder accuracy.
  • 24–48 V operating-voltage range and 500 W rated power.
  • Backlash: 15 arcsec; noise: <70 dB; temperature range: −20 to 80 °C.

Specifications

Parameter Specification
Model PH25
Motor type Internal rotor torque motor
Diameter 110 mm
Through-bore ID 18 mm
Weight (with brake / without brake) 3098 / 2927 g
Backlash 15 arcsec
Noise <70 dB
Temperature range −20 to 80 °C
Operating voltage 24–48 V
Rated power 500 W
Encoder accuracy 19-bit
Encoder type Dual magnetic encoder

Gear-Ratio Performance

Parameter Gear ratio 81 Gear ratio 121
Rated speed 38 rpm 25 rpm
Rated torque 96 N·m 144 N·m
Peak torque 206 N·m 220 N·m

Installation Drawing Callouts

Drawing feature Callout as labeled
Diameters Ø102; Ø77; front-face central bore Ø13
Mounting holes 16 × Ø4.5, depth 14
Threaded holes 16 × M4, depth 10; 8 × M4, depth 9
Angular layout 11.25° and 30°
Length dimensions 59.5 ±0.05; 22; 16; 81.8; reference (87.33)
Side-detail widths 29; 22
Positioning note “Position using this location.”

Applications

  • Humanoid robots
  • Robotic arms
  • Exoskeletons
  • Quadruped robots
  • AGV vehicles
  • ARU robots

Downloads

EYOU PH25 Motor — 3D Model (STP)

PH25 — Installation Drawing (PDF)

Visual Details

Additional Product Details

EYOU proServo motor family lineup graphic
EYOU proServo motor family lineup

Interfaces and Connections

Underside motor view with central bore and electrical connectors
Underside view of a cylindrical motor with connectors and central bore
Motor connector panel with yellow power connectors and white signal connectors
Close-up of motor connector panel with two yellow power connectors and white signal connectors

Product Views

Circular motor mounting face with central bore and perimeter holes
Circular motor mounting face with central bore and perimeter holes
Motor face with central bore and circular mounting-hole pattern
Circular motor face with central bore and ring of mounting holes
Side view of cylindrical motor assembly with yellow connector
Side view of a cylindrical motor assembly with yellow connector
PH25 motor front-side view with circular housing and yellow connector
The motor has a yellow two-position electrical connector on the front face. The front face has a central circular bore and four evenly spaced small mounting holes.
PH25 motor rear-side view with central bore and mounting-hole pattern
The rear face has a central bore surrounded by a circular pattern of mounting holes. A black outer mounting ring is fitted around the rear-facing plate.

Dimensions and Construction

PH25 installation drawing with face views, mounting layouts and side dimensions
The PH25 drawing specifies a central diameter of Ø102. The PH25 drawing specifies a Ø77 diameter.