HD3P1EC Nidec, 3 hp 3600 RPM 182TC Frame 230/460V TEFC Nidec Electric Motor

HD3P1EC Nidec 3 hp 3600 RPM 182TC Frame 230/460V TEFC Electric Motor

The HD3P1EC is a premium, corrosion-resistant 3 hp electric motor designed for demanding industrial applications such as pulp and paper plants, sawmills, mines, chemical plants, and waste management facilities. It replaces model H3P1EC and features a rigid base mount with a keyed shaft for reliable performance in harsh environments.

Key Specifications

• Horsepower: 3 hp
• RPM: 3600
• Voltage: 230/460 V
• Amperage: 8.2/4.1 A
• Enclosure: Totally Enclosed Fan Cooled (TEFC)
• Frame / Diameter: NEMA 182TC
• Shaft Dimensions: 1 1/8" Diameter x 2 5/8" Length
• Rotation: Reversible
• Bearings: Regreasable ball bearings (250 frame and up), double shielded (140-360 frame)

Product Features & Fitment

This motor features a cast iron frame and end brackets with corrosion-resistant mill and chemical duty paint, stainless steel nameplate with CE mark, and zinc-plated hardware. It includes a shaft slinger on the pulley end for IP54 protection, steel fan cover, conduit box, and condensation drains with plastic plugs. Designed for continuous duty at 40°C ambient temperature, it supports variable torque (20:1 at 3-60 Hz) and constant torque (5:1 at 12-60 Hz) on inverter power. The motor is field convertible to F2 mounting and includes lifting provisions for ease of installation.

Due to its weight, this motor ships via freight truck only; please ensure the delivery address accommodates semi-truck access. Contact for an accurate shipping quote.

Cross Reference

• H3P1EC

Warranty

1 Year Manufacturer Warranty