Helical Gearboxes - Gearmotors - Speed Reducers

Helical, helical worm, and helical bevel gearbox designs provide highly efficient and highly durable power transmission solutions in both right angle and inline shaft configurations. A modular design results in an extensive list of mounting and connection options.

	Varvel Helical Inline Gearbox The helical inline gearboxes feature a one-piece cast housing complete with inner support to accommodate 2 or 3 gear stages into the same casing. Manufactured to latest ISO engineering design specifications the housing is checked by computer-aided structural analysis for deflection and stress distribution. Specs: Power: .55 to 22 Kw Torque: up to 2300 Nm Ratios: 2.3:1 to 630:1 Click here for more specs and CAD drawings
	Varvel Parallel Shaft Gearbox The Varvel Parallel Shaft Mount Reducer is a very modular design, available ina rugged cast iron housing and 3 configurations – right angle bevel, offset parallel, and shaft mount. Specs: Power: 1.8 to 22 Kw Torque: up to 3400 Nm Ratios: 6.3:1 to 710:1 Click here for more specs and CAD drawings
	Watt Inline Helical - H An extremely compact design provides highly reliable, space saving performance for the most demanding applications. Available in foot or flange mount designs. Specs: Power: 0.16 to 60 HP Torque: up to 72,000 in-lbs. Ratios: 15:1 - 1800:1 Click here for more specs and CAD drawings
	Watt Helical Worm - S Ground worms and precision helical gears provide high efficiency and quiet operation, with uniblock mount, shaft mount, and wash down options. Specs: Power: 0.16 to 7.5 HP Torque: up to 12,000 in-lbs. Ratios: 10:1 - 2000:1 Click here for more specs and CAD drawings
	Watt Shaft Mount Helical - A Compact designs offer inch and metric shrink disc or hollow bore options with torque arm and buffer kit. Specs: Power: 0.16 to 60 HP Torque: up to 72,000 in-lbs. Ratios: 5:1 - 2600:1 Click here for more specs and CAD drawings
	Watt Parallel Shaft Helical - F Uniblock housing is machined on all sides providing mounting versatility with shaft, hollow bore, or shrink disc options. Specs: Power: 0.16 to 60 HP Torque: up to 72,000 in-lbs. Ratios: 5:1 - 2600:1 Click here for more specs and CAD drawings
	Watt Helical Bevel - K A highly efficient, more compact, right angle design with higher capacities for heavier duty or low backlash. Specs: Power: 0.16 to 120 HP Torque: up to 124,000 in-lbs. Ratios: 5:1 - 8600:1 Click here for more specs and CAD drawings
	Watt Helical Bevel - C A unique offset input design allows closer shaft or uniblock mounting of the reducer or gearmotor to the driven load. Specs: Power: 0.16 to 120 HP Torque: up to 124,000 in-lbs. Ratios: 5:1 - 8600:1 Click here for more specs and CAD drawings
	LMI Shaft Mount Gear Reducer Featuring shaft mount models DIR 1 through DIR10, with screw conveyor drive capability accessories, parts and rebuild kits. Specs: Power: .25 - 200 Hp Torque: Ratios: 9:1 - 25:1 Click here for more specs