

Overview
About Grell-Gear AG
Who we are
Highest quality ensures your value Since 1945 we have been producing gears and gear of all kinds of national and international enterprises. First, now working in Rheinfelden and then in Möhlin already three generations, firmly rooted in the economic area Frick Valley. From a small mechanical workshop, the family business has developed into a modern, ISO-certified production operation. Our strengths clearly lie in flexible and creative solutions. We support and advise our clients from idea through production and even after the delivery for you. We are proud to produce these gears and transmissions, eg for cable railways, hydropower stations, shredders also for vintage vehicles and even the cotton candy production. Our knowledge, experience, proven and innovative methods guarantee your success. No job is too small and rarely a gear too high. Trust and communication are the basis for successful cooperation.We are your specialists. Working with us means: • Everything from one source • Professional, qualified team • Customer-specific production and small series • Appointment club beard delivery • Customer management with guaranteed service performance Do you have questions? Talk to us, we always find a common solution. Production program Spur and helical gears planed, abwälzgefräst • Ømax. 3000mm, Modul0.5-50 Width 440 polished • Ømax. 1000mm, width 480 Modul0.6-24 Internal Gears • Ømax. 2800mm, Modul0.5-16 Width 350 Bevel gears straight teeth • Ømax. 900mm, module 0.5-20 spiral-toothed (Gleason) • i = 1:1 Ømax. 650 • i = 1:10 Ømax. 850 module 0.5-18 Hypoid gears (Gleason) • Same dimensions as Spiralkegelkräder • Max. 80mm offset Worms, worm gears, racks, sprockets, helical gearing and clearance work on request.
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Möhlin, Switzerland
Member since 2009
Employees20 - 50
Certificates1
Year of foundation1949
Marketing documents
Competencies
Technologies
Gear Making
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Cylindrical gear / spur gear | 1–500 | 5–500 mm | from 0 mm | from 0 mm | 20–650 mm | 0–500 kg | from 0 mm |
Bevel gear wheel | 1–200 | 1–500 mm | from 0 mm | from 0 mm | 50–850 mm | 0–450 kg | from 0 mm |
Measuring & Testing
| Technologies |
|---|
Measuring / testing |
Etching and Spark Erosion
| Technologies |
|---|
Spark erosion wire cutting |
Threading
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Worm milling | 1–100 | 5–1,500 mm | from 0 mm | from 0 mm | 5–150 mm | 0–350 kg | from 0 mm |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Annealing | 1–1,000 | 1–2,000 mm | 1–1,000 mm | 1–1,000 mm | 1–750 mm | 0–750 kg |
Hardening | 1–1,000 | 1–750 mm | 1–750 mm | 1–750 mm | 1–750 mm | 0–250 kg |
Induction hardening | 1–1,000 | 1–750 mm | 1–750 mm | 1–750 mm | 1–750 mm | 0–250 kg |
Laser hardening | 1–1,000 | 1–750 mm | 1–750 mm | 1–750 mm | 1–750 mm | 0–250 kg |
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Broaching | 1–1,000 | 1–750 mm | 1–750 mm |
Materials
Cast metals
Cast steelCast iron
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Plastics/synthetic materials
ThermoplasticsThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberParticle reinforced composite materials
Industries
Machine tool manufacturingAutomotive and vehicle constructionAerospace and aviation industryChemical industryPrecision engineering, mechatronics and opticsInformation technology (hardware)Construction and architectural suppliesMilitary engineeringDrive and gear engineeringMechanical engineeringFittings engineeringAutomation and control engineeringPackaging industryTelecommunication industryFurniture industryBoiler, container and tank construction Special purpose machinery manufacturingPaper and printing machinery industryLighting industryMedical technologyElectrical industryRailway and rail vehicles industryMining and tunnel engineeringPlant engineering and constructionClean room technologyMeasurement and control technique, laboratory equipmentHydraulic and pneumatic industryOffice machinery and suppliesBuilding, agricultural and forestry machinery manufacturingApparatus engineeringShipbuilding industryAir conditioning, refrigeration and ventilation industryHousehold appliance industryPower generation and transmission industry
Certificates
ISO 9001:2008
Parts & Machines
Parts (4)
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Stirn- und Schraubenräder
Descriptiongehobelt, abwälzgefräst<br>
CNC-hobeln<br>
<br>
geschliffen<br>
(Reishauer, Niles, Hoefler)<br>
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Kegelräder
Descriptiongerade verzahnt<br>
<br>
spiral verzahnt System Gleason<br>
<br>
Hypoidgetriebe System Gleason <br>
4 / 4

Schnecken
Descriptionein- und mehrgängig
Machinery (12)
1 / 12

HS-70A
ManufacturerBrother
Control-
Technology
Spark erosion wire cutting
2 / 12

RZ301
ManufacturerReishauer
Control-
3 / 12
SH75 bis SH180
ManufacturerMaag
Control-
4 / 12
SH45 bis SH180
ManufacturerMaag
Control-
5 / 12
106
ManufacturerGleason
Control-
Technology
Bevel gear wheel
6 / 12
24
ManufacturerGleason
Control-
7 / 12
spez
ManufacturerHeckert
Control-
Technology
Worm milling
8 / 12
CNC
ManufacturerGleason
Control-
9 / 12
S
ManufacturerGleason
Control-
10 / 12
MacTurn
ManufacturerOkuma
Control-
11 / 12
Multus
ManufacturerOkuma
Control-
12 / 12
BF5/LASK
ManufacturerReiden
Control-
4 Parts
12 Machinery
Spark erosion wire cutting1
Bevel gear wheel1
Worm milling1
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