The K27-2R-0-198 is a 27 mm diameter spur gearhead with a ball bearing output shaft and a reduction ratio of 198:1, designed for integration with brush DC coreless motors in compact, high-efficiency applications. It measures 28.5 mm in length and weighs 42 g (1.481 oz). The maximum static torque is 0.7 Nm (100 oz-in), with a maximum radial force of 25 N (5.5 lb) at 8 mm from the mounting face and a maximum axial force of 40 N (9 lb). The average backlash is 3° at 0.3 Nm load, with radial shaft play not exceeding 20 µm and axial play up to 100 µm. The maximum recommended input speed is 4,000 rpm, and it operates from -30°C to +65°C (-22°F to +150°F). The output shaft rotation direction is the same as the input. The gearhead is rated for 0.4 Nm continuous output torque and has an efficiency of 0.55.
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-0-198 |
| Product Name | K27 Ball Bearing Mini Motor Gearhead |
| Gearing | Spur |
| Operating Temperature | -22 to 149 F (-30 to 65 C) |
| Gear Ratio | 198 (X : 1) |
| Rated Output Torque | 6.19 In-lbs (7.14 kg-cm) |
| Maximum Input Speed | 4000 rpm |
