Industrial-grade drives. Engineered for continuous duty.
SIEGMA Industrial Systems delivers a focused line of AC and DC gearmotors, brushless motors, and right-angle hypoid speed reducers built for the duty cycles real production environments demand.
Five engineered product families.
Each line is purpose-built for a specific industrial drive challenge — from high-efficiency right-angle reduction to maintenance-free brushless speed control.
Right Angle Hypoid Speed Reducers
Hypoid gearing as a high-efficiency, long-life upgrade over traditional worm reducers. NEMA-compatible, 90–98% efficient.
View detailsAC Gearmotors
Continuous-duty single- and three-phase induction gear motors with parallel-shaft GN gearheads. 3 W to 200 W.
View detailsAC Right Angle Gearmotors
Spiral-bevel and worm right-angle gearheads paired with AC induction or reversible motors. Compact 90-degree drives, 25–200 W.
View detailsDC Brushless Motors
Maintenance-free Hall-sensor brushless motors with stable closed-loop speed control. 15 W to 1 kW, 50:1 speed range.
View detailsDC Brushless Gearmotors
Z_BLD motors paired with parallel (GN), right-angle (GU), or hollow-shaft L-type gearheads. Up to 200 N·m output.
View detailsSuperior quality industrial products, built around a focused catalog.
SIEGMA Industrial Systems is built around a deliberate, narrow catalog of industrial drives and reducers. Our line is sourced through long-running international manufacturing partnerships and curated for the OEM, plant, and integrator markets.
We focus on a small, deliberate catalog — the gearmotors, brushless motors, and reducers that show up in real production environments — instead of trying to stock everything. The result is shorter spec lists, easier selection, and equipment built for continuous duty.
More about SIEGMA- Continuous-duty industrial drives, not consumer-grade hardware
- NEMA-compatible flange options on right-angle reducers
- Single-phase, three-phase, and DC product depth in one catalog
- Maintenance-free brushless construction with built-in fault protection
- Long service life: hypoid reducers rated 20,000+ hours typical
- Manufacturer-grade documentation and consistent catalog discipline
Full product catalogs.
Manufacturer datasheets covering specifications, model numbering, gear ratios, and dimensional drawings.
Hypoid Speed Reducers
KM Series right-angle hypoid reducers. Sizes, ratios, model nomenclature.
Open PDFAC Inline Gearmotors
IK induction motors and GN parallel-shaft gearheads. Includes 2-pole high-speed.
Open PDFAC Right Angle Gearmotors
IK / RK motors paired with GU spiral-bevel and worm right-angle gearheads.
Open PDFDC Brushless Motor & Gearmotor
Z_BLD brushless motors, drives, and matched GN / GU gearheads. 15–750 W.
Open PDF