Maedler Germany

• Spur Gears Acetal Resin, die-cast, Module 0.5 to 3
• Spur Gears Polyketone die-cast, Module 0.5 to 3
•  Spur Gears POM white / nature, Milled Teeth, Module 0.5 to 3
• Spur Gears POM black, Milled Teeth, Module 1 to 3
•  Spur Gears, Plastic PA 12 G with Steel Core, Module 1.5 to 4
• Spur Gears, Plastic PA 12 G with Stainless Steel Core, Module 1.5 to 4
• Spur Gears, Brass, Module 0.3 to 1
• Spur Gears, Steel 11SMnPb30 / C45, Milled Teeth, Module 0.5 to 8
• Spur Gears, Steel C45, Hardened Teeth, Module 1-6
• Spur Gears, Stainless Steel 1.4305, Milled Teeth, Module 1 to 4

• For medium torques.
• No axial shaft-hub movement.
• Quick mounting & demounting.

• Gear Racks, Polyacetal Die-Cast, Module 0.5 to 3
• Gear Racks, Polyketone, Module 0.5 to 3
• Gear Racks, POM white, Milled Teeth, Module 0.5 to 3
• Gear Racks, POM, black, Milled Teeth, Module 0.5 to 3
• Gear Racks, Brass, Module 0.3 to 1
• Gear Racks, Steel C45KG, Quality 8, Module 0.5 to 8
• Gear Racks, Steel C45, Quality 9, Module 1 to 6
• Gear Racks, Steel C45KG, Hardened Teeth, Module 2 to 6
• Precision Gear Racks, Steel, Hardened and Ground, Module 1 to 3
• Gear Racks, Stainless Steel, Module 1 to 4

• Spur Gears, Brass, Helical Tooth Right Hand, Module 0.3 and 0.5
• Spur Gears, Steel, Helical Tooth Right and left hand, Module 1
• Precision Spur Gears, Helical Tooth Left Hand, Module 2 - 5

• Square Gear Racks, Brass, Helical Left-Handed, Module 0.3 and 0.5
• Square Gear Racks, Steel, Helical Left-Handed, Module 1
• Gear Racks, Steel, Tempered, Helical Tooth, Right-Handed, Module 2 to 5
• Precision Gear Racks, Steel, Hardened and Ground, Helical Tooth, Right-Handed, Module 2 to 5
• Counterpart for Mounting, for Racks with Helical Tooth System

• Internal Gears, Brass, Module 1 , 0.5 , 0.7.
• Internal Gears, Steel C45, Module 1 , 1.5, 2.0.

Material: Steel.

• For fixing a hub (e. g. drive wheel,
• rotor or similar) on a shaft.
• For high torques.
• Self-centering.
• Slight axial offset possible during mounting.
• Concentricity: 0. 02 to 0. 04mm.

Fit: Shaft h8, Hub H8. Surface roughness hub/shaft max. 12. 5µm.

Specially treated bright steel C45KG.
Milled teeth. Precisely Straightened.
Cross-section tolerance h11 = -1/10 to -2/10 depending on size.

Straight teeth. Pressure angle 20°.
Tooth quality 8d25 modelled on DIN 3962, 3967, 3968.

The teeth on the gear racks are manufactured using an overhead milling cutter.
This leads to negative tolerances for dimension a and h0:
up to Module 2: -0,2 mm.
Module 2,5 to 3: -0,3 mm.
Module 5 to 8: -0,4 mm

According to DIN ISO 606 (ex DIN 8187). 

Material: Special chain steel.

High-quality simplex roller chains, pre-stretched according to DIN. Waisted link plates (size 06 with straight link plates).

Chains with an uneven number of links are supplied with inner links at bothends. Connecting links must be ordered separately.

Temperature range: -20°C to +120°C.

Other temperatures are possible if special grease is
used. * Pitch 4mm: bush chain

1 Unit = 1 Meter = 39.37 Inches

Material: Steel. Self-centering clamping bush for small hub
diametres. For medium torques. Self-Locking.

Fit: Shaft h8. Hub H8.

Mounting: Slightly oil the clamping set before mounting, do not
use molibdenum disulphide or grease. Tighten the screws evenly and
crosswise in several steps.

Demounting: Remove all tensioning screws and screw them into the
(usually unused) forcing thread of the front flange until the flange is
released.

Ts – Fastening Torque

T – Transmittable Torque

F – Transmittable Axial Force

P – Surface Pressure onto Hub

Material: Steel. Clamping bush for medium high torques; not
self-centering.

Fit: Shaft h8. Hub H8.

Mounting: Slightly oil the clamping set before mounting, do not
use molibdenum disulphide or grease. Tighten the screws evenly and
crosswise in several steps.

Demounting: Due to the large cone angle, the clamping set
releases on its own after the screws have been fully unfastened.

There are three larger threads cut into the front ring, which serve to
remove this ring.

Ts – Fastening Torque

T – Transmittable Torque

F – Transmittable Axial Force

P – Surface Pressure onto Hub

Material: Steel. Self-centering clamping bush for small hub
diametres. For medium torques. Self-Locking.

Fit: Shaft h8. Hub H8.

Mounting: Slightly oil the clamping set before mounting, do not
use molibdenum disulphide or grease. Tighten the screws evenly and
crosswise in several steps.

Demounting: Remove all tensioning screws and screw them into the
(usually unused) forcing thread of the front flange until the flange is
released.

Ts – Fastening Torque

T – Transmittable Torque

F – Transmittable Axial Force

P – Surface Pressure onto Hub

Special chain steels.

According to DIN ISO 606 (ex DIN 8187)

• Small light generators           
• Small machine tools             
• Centrifugal pumps and generators    
• Flower mills and food grinders           
• Cement mills

• Sprocket for Single strand roller chain:Comp. stand. 4 mm, DIN ISO 03, DIN ISO 04, DIN ISO 05B-1, DIN ISO 06B-1, DIN ISO 081, DIN ISO 083, DIN ISO 08B-1, DIN ISO 10B-1, DIN ISO 12B-1, DIN ISO 16B-1, DIN ISO 20B-1, DIN ISO 24B-1.
• Sprocket for Double strand roller chain:DIN ISO 05B-2, DIN ISO 06B-2, DIN ISO 08B-2, DIN ISO 10B-2, DIN ISO 12B-2, DIN ISO 16B-2, DIN ISO 20B-2, DIN ISO 24B-2.
• Sprocket for Triple strand roller chain:DIN ISO 06B-3, DIN ISO 08B-3, DIN ISO 10B-3, DIN ISO 12B-3, DIN ISO 16B-3, DIN ISO 20B-3, DIN ISO 24B-3

• Small light generators           
• Small machine tools             
• Centrifugal pumps and generators
• Flower mills and food grinders                  
• • Cement mills 

• Bevel Gears, Polyacetal Resin, Ratio 1:1 - 5:1
• Bevel Gears, Polyketone Resin, Ratio 1:1 - 5:1
• Angular Drive with Polyacetal Bevel Gears, Ratio 1:1
• Angular Drive with polyketone Bevel Gears, Ratio 1:1
• Bevel gears Made of Zinc Die-Cast, ratio 1:1
• Bevel Gears Made of Brass, Ratio 1:1 - 4:1
• Bevel Gears, Steel, Straight Tooth System, ratio 1:1 - 4:1
• Bevel Gears, Stainless Steel, Straight Tooth System, Ratio 1:1 - 4:1
• Bevel Gears, Steel, Spiral Tooth System, Ratio 1:1 - 4:1

• Worm Gears Made of Bronze, Single-Thread, Right Hand, Module 0.5, 0.75, 1.0, 1.5, 2.0.
• Worm Gears Made of Cast Iron, Single-Thread, Right Hand, Module 3, 4, 5

• G-CuSn12, with milled out, hollow teeth. With one-sided hub. Double-thread worm gears to be paired with double-thread worms. If the module (and number of threads) are matching, various ratios at various axle distances can be realized.

• GG25, with milled out, hollow teeth. With double-sided hub. Double-thread worm gears to be paired with double-thread worms. If the module (and number of threads) are matching, various ratios at various axle distances can be realized.

• Steel 11SMnPb30, milled. Single-thread worms to be paired with single-thread worm gears with the same module. So, various ratios at various axle distances can be realized.

• Steel C45, whirled. Single-thread worms to be paired with single-thread worm gears of the same module. So, various ratios at various axle distances can be realized.

• Steel 11SMnPb30, milled. Double-thread worms to be paired with double-thread worm gears with the same module. So, various ratios at various axle distances can be realized.

• Steel C45, whirled. Double-thread worms to be paired with double-thread worm gears. If the module (and number of threads) are matching, various ratios at various axle distances can be realized.

Material: Metal parts: Steel, zinc-plated. Elastomer: Natural
rubber, hardness 55° Shore.

Metal on one side only. Metal bumpers can be used to limit bearing
surfaces e. g. for elastically mounted power units, and as bump stop to
limit the spring travel in vehicles. They can also be used for machines
that cannot be fixed to the floor or are standing on floors with an
easily damaged surface, e. g. office machines. * Fperm. is the
permissible static permanent load, which may be overlaid by a dynamic,
alternating load. With shearing load please take care that no tension
load in the rubber occurs at all during mounting. To achieve a
sufficient fatigue strength provide some compressive pre-stressing. The
stated permissible loads are only approximate, guideline values for the
static load for "medium" rubber hardness. With particularly high,
dynamic, alternating loads or high frequencies, the load figures have to
be reduced accordingly. Temperature resistant up to 80°C.

• DIN ISO 606 (ex DIN 8187)Simplex or Single strand roller chainDuplex or Double strand roller chainTriplex or Triple strand roller chainCustomized roller chains are available on request.

• BAR: Inner dia 5mm-100mm
• BAR QPQ: Inner dia 5mm-50mm
• BAR (Stainless): Inner dia 6mm-40mm
• COM-A: Inner dia 14mm-100mm
• COM-A (Stainless): Inner dia 20mm-50mm
• COM-AS : Inner dia 19mm-100mm
• COM-B : Inner dia 6mm-100mm
• COM-B (Stainless): Inner dia 10mm-50mm
• COM-C: Inner dia 19mm-100mm
• COM-CB1: Inner dia 18mm-100mm
• COM-CB2: Inner dia 18mm-100mm
• COM-CB3: Inner dia 14mm-100mm
• COM-D: Inner dia 19mm-100mm
• COM-L: Inner dia 25mm-100mm
• COM-LL: Inner dia 25mm-100mm
• COM-LLH: Inner dia 42mm-120mm
• COM-R: Inner dia 6mm-120mm
• SIG (Stainless): Inner dia 4mm-40mm
• SSG: Inner dia 14mm-60mm
• TT 5-16: Inner dia 5mm-16mm
• TT 17-35: Inner dia 17mm-35mm
• ST-K: Inner dia 15mm-100mm

• SPM, Conveyor, Packaging machines etc

• Steel 11SMnPb30, milled, with centring holes. Single-thread worms to be paired with single-thread worm gears. If the module (and number of threads) are matching, various ratios at various axle distances can be realized.

• Steel C45, whirled, with centring holes. Single-thread worms to be paired with single-thread worm gears. If the module (and number of threads) are matching, various ratios at various axle distances can be realized.