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Distributing and making recommendations on power transmission components has historically been the LEFRANC Company's main line of business. Over the years, it has developed a wide range of mechanical components from bearings to linear guidance systems right through to gear wheels.

Overview of recommended mechanical products :


Couplings
  . elastic
  . flexible tooth
  . rigid
  . semi-rigid
  . torque limiters
  . bellows

Trapped rollers and freewheels

Hardened and precision-ground shafts
  . machining (chamfering, tapping,
    ribbing)
  . shaft mounting
  . machined shafts

Axes
  . Electric axes

Rings
  . split shaft collars
  . speedi-sleeves
  . inner rings
  . mechanical accessories

Belts
  . conveyor belts for light handling
  . Conveyor belts

Balls
  . Ball transfer units

Bearings
  . needle-thrust
  . ball-thrust
  . roller
  . elastic
  . tapered

Machined parts and parts machined from plans

Maintenance tools
  . measuring
  . controlling
  . mounting and dismantling

Cage assemblies
  . needle
  . roller
  . ball

Universal joints
  . universal joints and boot kits

Transmission chains
  . ISO (BS) /ANSI (ASA) standard roller
    chains
  . hollow bearing pin
  . steel and corrosion-resistant
  . for agricultural machinery
  . extended pitch
  . geared to handling

Conveyor chains
  . metric pitch conveyor chains
  . imperial pitch conveyor chains
  . agricultural
  . with attachments
  . rubber and polyurethane block

Conveyor chains
  . accumulating
  . slat
  . table-top
  . offset sidebar chains
  . gripper
  . Mat Top
  . Multiflex
  . cable-carrier
  . trough
  . silent

Couplings
  . centrifugal
  . hydraulic

Slewing rings
  . bearings
  . roller

Drive belts
  . ribbed
  . hexagonal
  . banded
  . round
  . spliced
  . toothed
  . flat
  . speciality
  . V

Ball sockets

Rack-and-pinion and gears

Chain attachments
  . for roller transmission chains
    ISO (BS) / ANSI (ASA) standard
  . for accumulating conveyor chains
  . for hollow bearing pin chains
  . for silent conveyor chains
  . for slat conveyor chains
  . for steel and corrosion-free
    conveyor chains
  . for leaf conveyor chains
  . for table-top conveyor chains
  . for extended pitch conveyor chains
  . for offset sidebar conveyor chains
  . for gripper conveyor chains
  . for mat top conveyor chains
  . for multiflex conveyor chains
  . for rubber/polyurethane block
    conveyor chains
  . for trough conveyor chains
  . for metric standard conveyor chains
  . for imperial standard conveyor chains

Belt fasteners

Chain accessories

Chain rivet-extractors

Steel flat plates and sprockets for chains

Linear bearings
  . Oval flange mounted linear ball bearing sets
  . self-aligning metric ball bearing sets
  . Square bore Y-bearing sets
  . Combined rotation/translation ball
    bearing sets
  . Compact ball bearing sets
  . Metric standard ball bearing sets
  . Imperial standard ball bearing sets
  . Steel ball bearing sets
  . Radial ball bearing sets
  . Segmented ball bearing sets
  . Needle bearing sets
  . Plain bearing sets

Standard mechanical items
  . latches
  . handles
  . toggle clamps
  . handwheels
  . fastenings

Rod ends

Track rollers
  . cam followers
  . guide rollers
  . tensioning rollers
  . cable guide roller

Guidance systems
  . roller guidance systems
  . ball guidance systems

Chain guides

Elastic tensioning parts

Rails
  . telescopic
  . precision

Tensioners
  . elastic

Carriages
  . carriages or ball bearing units
  . carriages or units
  . carriages or roller units
  . spare parts for carriages

Aluminium profiles
  . aluminium profiles
  . spare parts for aluminium profiles

Torque limiters

Clutches

Brakes

Sleeve couplings
  . sleeve couplings for tightening
    and dismantling
  . expandable sleeve couplings
  . sleeve couplings for drive belts
  . nuts and/or washers

Gearmotors

Motovariators
  . motovariators
  . gear reducer motovariators

Taper bushes
  . Taper-Lock
  . Magic-Grip

Bearing units
  . cast steel
  . self-aligning
  . plain bearing
  . Split spherical
  . resin
  . tensioners
  . compact ball bearing
  . solid ball bearing units
  . steel
  . dual housing
  . housing accessories
  . self-aligning ball bearings

Precision ball slides

Chain sprockets
  . untreated
  . taper bushed
  . bored and grooved with hardened teeth
  . tensioned
  . for conveyor chain

Pulleys
  . cable pulleys
  . flat aluminium and cast iron pulleys
  . variable diameter stopping pulleys
  . variator pulleys
  . pulleys for toothed belts
  . Tapered magic-grip V-grooved pulleys
  . V-grooved belts for plain boring pulleys
  . V-grooved belts for taper-lock pulleys

Rotor® electric motors
  . customised induction motor
  . single-phase induction motor
  . triple-phase squirrel-cage
    induction motor
  . explosion-proof induction motor
  . triple-phase synchronised
    induction motor
  . vibrator motor

Clemessy Motor® electric motors

Guiding rails
  . guiding rails
  . guiding rails with rack-and-pinion

Gear reducers
  . hollow shaft
  . cylindrical or helical gears
  . worm

Bevel gearboxes

Roller bearings
  . combined
  . ball roller bearings
  . auto kit
  . needle roller bearings
  . self-aligning
  . ball bearings
  . screen bearings
  . stainless steel bearings
  . miniature bearings   . precision bearings
  . spherical roller bearings
  . tapered roller bearings
  . cylindrical roller bearings
  . thin section bearings
  . textile machine bearings
  . cone or cup bearings
  . or combined thrust bearings

Springs and/or actuators

Ball joints

Chain wheels
  . taper bush
  . wheels and castors
  . untreated wheels

Retaining rings and circlips

Precision tables

Transfer units or modules
  . transfer units or modules
  . spare parts for transfer modules

Variators
  . speed variators
  . frequency variators

Cylinders
  . mechanical cylinders
  . electrical cylinders
  . mechanical spare parts
  . electrical spare parts

Precision screws
  . trapezoidal-threaded screws
  . Precision ball screws
  . satellite-roller screws
  . spare parts for precision screws

LTL Products

Hubs
  . weld-on
  . bolt-on

Shaft support blocks

Bevel gears

Linear tables

Guiding units

Inflator regulators for accumulators


ARTÈRE, A flexible hose with your name on it : Artère is a crimping and welding assembly
workshop for industrial stainless steel, hydraulic and teflon hoses.

L.T.L. (LEFRANC Translation Linéaire) : Through its LTL workshop
(Lefranc Translation Linéaire) the LEFRANC Company studies and produces linear
guidance systems for industry.

The THORAX workshop produces your made-to-measure
pneumatic cabinets and also addresses your technical
demands in a short timeframe. .

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LEFRANC SA - 7 rue Charost BP7 - 62101 Calais Cedex - France - compagnie@lefranc-sa.fr - http://www.lefranc-sa.fr