Helical Reducer & Gearmotors
Lightweight Alloy Aluminum RCV single, double, and triple reduction size
14 to 30.
Reduction Helical RCV. NEMA or IEC input, Metric or Inch output. 1.14 to
10/1 ratios available.
||Double & Triple
RCV Helical, NEMA & IEC input, Inch & Metric Output, ratios to 303:1
torque to 40,000 in-lbs.
Varmec RCV Concentric Helical Gear Reducers from TVT America is a great
combination of quality, performance, availability, and price.
Near-net engineered cast iron or die cast corrosion resistant alloy
aluminum modular housings afford highly automated high precision
manufacture while aggressively lowering total cost in a high performance
gearbox. Varmec provides a very affordable & available solution.
- Pump drives - both as
gearmotor and reducer.
- Prestage Ratio multiplier
1.2 to 10/1 single available.
- NEMA to
IEC conversion gearboxes
- Mixing, aeration,
emulsifying gearboxes & riduttori.
- Conveying - belt, screw,
drag, slide bed conveyors.
- Extrusion - Oil Press
- Fan & Blowers
- Replacement for European
Reducers & Gearbox.
- Packaging machinery
requiring low noise gear.
- Windmill - Wind turbine
for speed increaser gearbox.
- Automation - Servo &
Induction AC & DC motor drives.
is available in a wide range of single, double, and triple ratio
combinations, from 1.14 to 303/1, in 13 gear cases to deliver an ideal
compact drive package.
- Housing: Alloy corrosion
resistant Aluminum or Polyester Epoxy painted engineered Cast Iron.
- Flanges: Input & Output
flanges of high strength aluminum alloy or Engineered Cast Iron.
- Shaft: Hardened,
Tempered, & Ground Steel.
- Gears: Case
Carborized, quenched, and ground steel.
- Bearings: Precision
Manufactured of 52100 Vacuum Degassed Steels.
- Tested for Noise,
backlash, fit, and finish 100% S.P.C. ISO 9002.
- 167 to 40,000 in-lbs
output torque (T2N).
- i = 1.14 to 303/1
- P = 0.25 to 75 hp.
Varmec Gearbox, Highperformance Concentric Helical Gearboxes for use in a wide range of power transmission. Varmec RCV Series is a direct replacement to Bonfiglioli without the long lead time and inflated price.
Varmec RCV single reduction is popular for use in pump drives, metric motor conversions are allowed with NEMA input and IEC/metric output provided to pumps and gearboxes.
Bonfiglioli Riduttori concentric helical reducers are replaced with Varmec RCV
Varmec speed reducers are available from TVT America in for all of North American markets