SEW-EURODRIVE RF87DRN90L4/DH gearmotor is a compact inline geared motor that pairs an RF87 frame with SEW’s DRN90L4 gearhead and the DH suffix in its designation. It operates on a three‑phase power supply at 230/460 V and is rated at 2 HP. The motor’s nominal speed is about 1,767 RPM at 60 Hz, with the DRN90L4 gearhead providing a substantial reduction to deliver a slow, high‑torque output—the exact output speed depends on the configured gear ratio. The unit draws roughly 6.0 A at 230 V and 3.0 A at 460 V. This integrated gearmotor is designed for tight spaces where a low‑speed, high‑torque drive is required.
