The K27-2R-0-55.7 is a 27 mm diameter spur gearhead with a ball bearing output shaft, designed for integration with brush DC coreless motors in compact, high-efficiency applications. It has a reduction ratio of 55.7:1, an efficiency of 0.65, and a rated output torque of 0.4 Nm. The gearhead measures 28.5 mm in length and weighs 40 g. It supports a maximum input speed of 4,000 rpm and operates from -30 °C to +65 °C. Maximum static torque is 0.7 Nm, with a maximum radial force of 25 N at 8 mm from the mounting face and a maximum axial force of 40 N. Average backlash is 2° at no-load and 3° at 0.3 Nm load. Radial shaft play is ≤20 μm, and axial play is ≤100 μm.
K27 Ball Bearing Mini Motor Gearhead
K27 (Ball Bearing)
The combination of our K27 spur gearheads with our brush DC coreless motors provides a single, factory-integrated solution for demanding, high-efficiency applications. Due to its spur compound geartrain arrangement, it provides the output in the same axis as of the motor. The K27 gearhead's inherent design results in overall better efficiency and lower noise which are the requirements for wide ranging applications like medical pumps, security and access and luxury goods.
Product Highlights
| Portescap | |
|---|---|
| Product Category | Gearboxes and Gearheads |
| Product Number | K27-2R-0-55.7 |
| Product Name | K27 Ball Bearing Mini Motor Gearhead |
| Gearing | Spur |
| Operating Temperature | -22 to 149 F (-30 to 65 C) |
| Gear Ratio | 55.7 (X : 1) |
| Rated Output Torque | 6.19 In-lbs (7.14 kg-cm) |
| Maximum Input Speed | 4000 rpm |