VARVEL, an Italian company established in 1955 and based in Northern Italy, manufactures speed reducers and mechanical variators in house to IS09001 standard.
Each of these units can be assembled with various inputs to suit your existing Motor or with Free Shaft input and there are several output mounting arrangements.
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RN : Shaft Mounted Parallel Gearbox
RO : Horizontal Bevel Helical Gearbox
RG : Planetary Speed Reducer
RS - Modular Design with Optional Mounting Arrangements
RT - Traditional Square Design
The Series RC helical gearboxes are manufactured to latest ISO engineering design specifications.
Significant strains caused by the effects of torque and external loads do not deflect the monolithic ribwork of the housing,which significantly improves the integrity of the sealed surfaces.
The gearbox FRP71 is expressly designed to be fitted on pick-up boots for feeding system screw conveyors; the gearbox/boot fitting does not comply with any standard and a wide range of fittings is offered to match the customer's need.
The one-piece aluminium die-cast body is abundantly sized to avoid any harmful vibration to the feeding system and to withstand heavy operations.
The helical gearboxes series XA are manufactured as follows: aluminium die cast housing and covers, helical gears in alloy steel, case hardened,tempered and shaved.
Gears - designed and verified according to ISO 6336 and DIN 3990 - and bearings are calculated for at least 15,000 running hour average lifetime.
Keyways according to DIN 6884.
The gearboxes are delivered filled with synthetic long-life oil (without plugs) and in the appropriate quantity to install them in any mounting position without prior specification.
The Series RD helical gearboxes are manufactured in B3 base mounted configuration and in B5 flange mounting.
Single-setup machining on state-of-the-art CNC production lines, the most recent calculation techniques and process controls give superior operational reliability,maximum output torques, high overhung and thrust load capacity, and long working life-time.