The R13-2R-0-121 is a planetary gearhead with a 13 mm housing diameter and a 0.25 Nm rated output torque, designed for precision motion applications. It features a ball bearing input shaft, a reduction ratio of 121:1, and a length of 22.7 mm. The gearbox supports a maximum radial force of 20 N at 8 mm from the mounting face and a maximum axial force of 10 N. Average backlash is 2° at 0.3 Nm load, with radial shaft play ≤ 10 μm and axial shaft play ≤ 50 μm. Maximum recommended input speed is 7,500 rpm, and it operates within a temperature range of -30 to +65 °C. It is compatible with Portescap motors such as the 12G and 13N series, with a motor-plus-gearbox length of 50.9 mm when paired with an 88:1 gear stage configuration.
R13 Ball Bearing Mini Motor Gearhead
R13 (Ball Bearing)
Our R13 is a full metallic gearhead designed with a planetary arrangement for applications requiring high torque in a relatively smaller package. Due to its lower backlash feature it is ideally suited for precision motion requirements in various applications. Along with the planetary geartrain benefits, its unique bearing system provides good strength for applications having higher radial loads.
Product Highlights
| Portescap | |
|---|---|
| Product Category | Gearboxes and Gearheads |
| Product Number | R13-2R-0-121 |
| Product Name | R13 Ball Bearing Mini Motor Gearhead |
| Gearing | Planetary |
| Operating Temperature | -22 to 185 F (-30 to 85 C) |
| Gear Ratio | 121 (X : 1) |
| Rated Output Torque | 4.42 In-lbs (5.1 kg-cm) |
| Maximum Input Speed | 7500 rpm |