WINKEL / Winkel GmbH linear motion systems and heavy combined bearings
WINKEL / Winkel GmbH heavy duty combined bearings, precision guide profiles, and linear axes deliver high dynamic performance across automated handling facilities.
WINKEL Combined Bearings and Heavy Duty Rollers
WINKEL combined bearings across series 4.054, 4.055, 4.058, and 4.062 handle combined radial and axial dynamic loads in heavy handling systems. Micro-alloyed structural steel grade S450J2 mod provides superior wear endurance and surface hardness during prolonged industrial duty.
- Radial load ratings across standard sizes span from 10 kN up to 280 kN dynamic capacity
- Axial roller includes eccentric adjustment mechanisms to compensate for profile running clearance
- Micro-alloyed steel grade S450J2 mod prevents brittle fracture during high shock duty cycles
- High temperature synthetic grease options withstand continuous operating heat up to 250 °C
WINKEL U-Profiles and Guide Rails NBV
WINKEL standard and precision U-profiles in steel grades NBV, PG, and PR act as matched linear tracks for combined bearing rollers. Mill fine-straightening delivers straightness tolerances down to 0.3 mm per meter, with continuous lengths reaching 12 meters for uninterrupted travel.
- Fine-straightened profile models achieve precision straightness within 0.3 mm per meter run
- Thick flange geometry withstands high Hertzian pressure from hardened steel roller treads
- Supplied in customized cut lengths or full mill manufacturing lengths up to 12 meters
- Pre-machined weld flanges in series KF simplify mounting onto machine frame structures
WINKEL DLE High Dynamic Heavy Duty Linear Axes
WINKEL DLE series linear axes handle medium and heavy industrial payloads up to 4000 kg within automated production cells. Hardened rack-and-pinion drive units deliver rapid carriage velocities reaching 5 m/s with positioning repeatability tolerances held within ±0.1 mm.
- Rapid linear carriage travel velocities along steel tracks reach up to 5 meters per second
- Positioning repeatability under rated payload conditions remains within precise ±0.1 mm
- Hardened ground rack and pinion drives transmit heavy thrust force without belt elongation
- Modular structural frames permit extended stroke configurations exceeding 10 meters
WINKEL SLE and PLE Low Maintenance Linear Axes
WINKEL linear modules in model series SLE and PLE are built for challenging industrial environments and quiet packaging operations. The SLE system incorporates sealed wiper seals resistant to abrasive debris, while the PLE configuration employs polyamide rollers for quiet motion up to 3 m/s.
- Protected roller guide assemblies in the SLE line operate reliably amidst abrasive dust
- Polyamide roller treads on PLE modules deliver quiet operation inside assembly cleanrooms
- Steel-reinforced polyurethane timing belts deliver smooth motion and rapid acceleration
- Integrated belt tensioning mechanisms and mechanical shock absorbers safeguard endpoints
WINKEL Heavy Duty Lifting Systems and Lifters
WINKEL vertical lifters and multi-pillar conveyors transfer pallets, skids, and heavy tooling loads from 20 kg up to 10000 kg across multi-tier factory levels. Heavy duty belt, roller chain, or hydraulic cylinder drives provide vertical travel speeds up to 3 meters per second.
- Lifting payload capacities across vertical lift columns handle heavy loads up to 10 tons
- Vertical lifting speeds for pallet handling platforms achieve velocities up to 3 m/s
- Rigid column structures built from heavy guide profiles prevent platform jamming
- Mechanical anti-fall drop safety arrestors reliably prevent unintended carriage descent
WINKEL Telescopic Forks and Storage Retrieval Units
WINKEL telescopic forks and multi-stage transfer tables equip automated storage and retrieval machines, transfer cars, and pallet shuttles. Multi-stage extension based on precision combined bearings delivers rigid stability during single- or double-depth pallet handling.
- Multi-stage steel extension beams retain structural deflection limits under full stroke
- Rapid horizontal fork extension speeds reduce storage cycle times across automated warehouses
- Mechanical rack or chain synchronization linkages ensure smooth simultaneous stage motion
- Compact cross-section profiles maximize vertical usable clearance inside lower rack tiers
Kinematic principles and load capacity of WINKEL combined bearing assemblies
WINKEL / Winkel GmbH combined roller bearing assemblies unite a heavy duty radial roller with an adjustable axial roller in a unified structural body.
The main radial roller transmits primary vertical dynamic and static forces, while the secondary axial roller centers the moving carriage within profile flanges and counteracts lateral shifting.
In eccentric roller variants, clearance adjustment is accomplished by turning a hexagonal stud, enabling swift preload calibration without dismantling supporting frames. The cylindrical weld stud is formulated from mild structural steel suitable for standard arc welding onto custom carriage frames.
Specialized synthetic wiper seals and polyamide roller treads handle severe operating environments.
Micro-alloyed steel grade S450J2 mod and U-profile structural geometry
WINKEL / Winkel GmbH guide rail profiles are hot-rolled from micro-alloyed structural steel grade S450J2 mod. A chemical composition enriched with vanadium and niobium enhances yield strength beyond 430 MPa and ensures flange resistance against intense contact stress from hardened rollers.
Standard profiles undergo mill fine-straightening to maintain straightness tolerances within 0.3 mm per meter. Pre-drilled and plain welding clamp flanges series KF streamline track fastening to support pillars without machining mounting beds.
The standard catalog includes universal U-profiles, heavy-duty Jumbo profiles, and symmetrical I-beams designed to accommodate opposing roller pairs.
Kinematics and mechanical layout of DLE high-dynamic rack-and-pinion axes
High-dynamic linear axes WINKEL / Winkel GmbH series DLE transfer heavy workpieces across automated production cells. The steel box-section beam fitted with ground drive racks transmits high motor thrust without mechanical slip or belt stretching.
The moving carriage rides on large-diameter combined rollers that withstand payloads up to four tonnes while operating at linear velocities up to five meters per second. A modular structural design permits building continuous travel strokes spanning dozens of meters through rigid joint plates.
Built-in lubrication lines deliver continuous grease supply to profile running tracks and drive pinion teeth.
Debris defense and acoustic dampening mechanisms in SLE and PLE modules
WINKEL / Winkel GmbH linear modules in model series SLE withstand demanding production conditions with high concentrations of metal dust and abrasive scale. Moving carriage rollers incorporate flexible synthetic wiper scrapers and labyrinth seals that prevent debris entry into bearing raceways.
The drive assembly employs steel-reinforced polyurethane timing belts resistant to elongation and contact with plant lubricants. Externally accessible tensioning bolts maintain uniform belt tension over multi-shift operational schedules.
For clean packaging rooms, series PLE incorporates polyamide roller treads that suppress mechanical vibration and operating noise.
Mechanical engineering of heavy-duty vertical lifters and column conveyors
WINKEL / Winkel GmbH vertical lift columns and multi-tier conveyors streamline pallet and tooling transfer across industrial floors. Two-pillar and four-pillar configurations built from heavy steel guide profiles preserve platform stability when handling off-center heavy loads.
Depending on plant duty cycles, lifters integrate timing belt transmissions, heavy roller chains, or hydraulic cylinders equipped with proportional flow valves. Mechanical safety catching brakes and drop arrestors prevent platform descent during sudden electrical failures.
Platform positioning achieves repeatable vertical stopping accuracy within fractions of a millimeter.
Telescopic fork kinematics and multi-stage storage retrieval extension
WINKEL / Winkel GmbH telescopic forks provide multi-stage horizontal reach mechanisms for automated storage and retrieval machines. Moving intermediate fork sections glide along precision combined bearing rollers, resisting high bending moments when fully extended across pallet storage lanes.
A mechanical rack-and-pinion synchronization linkage coordinates simultaneous intermediate and top plate extension without binding. Compact flat fork profiles access standard industrial pallets positioned on low storage tiers.
The solid steel structure maintains rigid deflection limits under maximum horizontal cantilever reach.
WINKEL / Winkel GmbH and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of WINKEL / Winkel GmbH and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.
Related equipment manufacturers
- Equipment and parts for EISELE
- Equipment and parts for BWO Elektronik
- Equipment and parts for Bungard Elektronik
- Equipment and parts for HORA
- Equipment and parts for Holdijk & Haamberg
Documents and sources
- Official portal of WINKEL GmbH — combined bearings, profiles, and linear systems directory
- WINKEL combined bearings — engineering parameters of rollers 4.054–4.064 and load ratings
- WINKEL steel guide profiles — technical specifications of standard U-profiles NBV and tolerances
- WINKEL industrial linear axes — performance data of high dynamic DLE modules and repeatability
- WINKEL linear guides and carriages — modular architecture and environmental protection options
- WINKEL heavy lifting systems and column lifts — vertical conveyor specifications up to 10 tons
- WINKEL travel drive components and rollers — mounting weld flanges, wiper seals, and wheel blocks
