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45 Oldham Shaft Coupling GH Series Flexible Spline Motor Coupling
45 Oldham Shaft Coupling GH Series Flexible Spline Motor Coupling
Specifications
Brand Name :
BLUEN
Model Number :
GH
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 PIECE
Price :
USD3-USD10PER PIECE
Payment Terms :
T/T, Western Union,Paypal
Supply Ability :
100000PCS Per Month
Delivery Time :
2 Days
Packaging Details :
Each in plastic bag + Carton Box
Model No. :
Tyre Coupling
Material :
45#
Port Name :
Shanghai / Ningbo
Service :
OEM / ODM
Description

GH Series Flexible Shaft Coupling Oldham Coupling

Structure of Oldham Coupling :

Oldham couplings are a three-piece assembly with a balanced design comprised of two hubs and a center disk. This allows for a highly customizable coupling that allows the user to combine clamp and set screw hubs with inch, metric, keyed, and keyless bores in sizes ranging from 1/8” to 1-1/8” and 3mm to 30mm. The center disk is available in three materials to allow designers to fit the coupling to their application requirements. While oldham couplings can accommodate small amounts of angular and axial misalignment, they are especially useful in parallel misalignment accommodating up to 10% of their OD in misalignment. All oldham couplings are carefully made under strict quality controls .

The material of the oldham couplings parts can be 45 steel, and the working surface needs to be heat treated to improve its hardness; Q275 steel can also be used for lower requirements without heat treatment. In order to reduce friction and wear, the oil hole in the middle plate should be lubricated with oil.

Unlike other Flexible Shaft couplings, the oldham couplings does not have an elastic element that works like a spring, so the oldham couplings will not increase the bearing load because of the increase in relative displacement between shafts. In any case, this series of couplings is more than good value for money, the ability to choose different materials of the slider is an advantage of this coupling.

Specification of Oldham Coupling:

45 Oldham Shaft Coupling GH Series Flexible Spline Motor Coupling

model parameter common bore diameter d1,d2 ΦD L LF LP F M tightening screw torque
(N.M)
GH-16X18 4,5,6,6.35,7,8 16 18 7.1 11.6 3.55 M3 0.7
GH-20X25 5,6,6.35,7,8,9,9.525 20 25 9.1 12.7 4.55 M4 1.7
GH-25X28 5,6,6.35,8,9,9.525,10,11,12,14 25 28 11.7 16.65 5.58 M4 1.7
GH-32x33 5,6,8,9,9.525,10,11,12,12.7,14,15,16 32 33 14 19.5 7 M4 1.7
GH-40X35 8,9,9.525,10,11,12,12.7,14,14,16,17,18,19,20 40 35 15.5 18.4 7.75 M4 1.7
GH-45X46 8,9,9.525,10,11,12.7,14,15,16,17,18,19,20,22 45 46 21.5 18.4 9 M5 4
GH-50X38 10,12,12.7,14,15,16,17,18,19,20,22,24,25 50 38 16.5 15 8.25 M5 4
GH-55X57 10,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32 55 57 27 17.5 10.5 M5 4
GH-63X47 14,15,16,17,18,19,20,22,24,25,28,30,32 63 47 21 17.5 10.5 M6 8.4
GH-70X77 16,17,18,19,20,22,24,25,28,30,32,38,40 70 77 36.5 25 13.5 M8

10.5

model parameter Rated torque
(N.M)*		 allowable eccentricity
(mm)*		 allowable deflection angle
(°)*		 allowable axial deviation
(mm)*		 maximum speed
rpm		 static torsional stiffness
(N.M/rad)		 moment of inertia
(Kg.M2)		 Material of shaft sleeve Material of shrapnel surface treatment weight
(g)
GH-16X18 0.7 0.8 3 ±0.2 9000 30 3.3x10-7 High strength aluminum alloy P A 6 6 Anodizing treatment 6
GH-20X25 1.2 1.2 3 ±0.2 7000 58 1.1x10-6 18
GH-25X28 2 1.6 3 ±0.2 6000 130 3.1x10-6 25
GH-32x33 4.5 2 3 ±0.2 4800 270 9.6x10-6 44
GH-40X35 9 2.4 3 ±0.2 3600 520 2.3x10-5 81
GH-45X46 12 2.8 3 ±0.2 3500 560 3.8x10-5 136
GH-50X38 19 2.6 3 ±0.2 3000 800 1.8x10-4 142
GH-55X57 22 3.3 3 ±0.2 2800 795 8.0x10-4 255
GH-63X47 19 3 3 ±0.2 2500 1200 8.3x10-4 320
GH-70X77 56 3.8 3 ±0.2 2500 1260 3.9x10-4 445

Pictures of Oldham Coupling

Product tags

spline shaft coupler

,

spline shaft couplings

,

shaft coupling design
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45 Oldham Shaft Coupling GH Series Flexible Spline Motor Coupling

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Product Detail
Brand Name :
BLUEN
Model Number :
GH
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 PIECE
Price :
USD3-USD10PER PIECE
Contact Supplier
45 Oldham Shaft Coupling GH Series Flexible Spline Motor Coupling

Changzhou Bluen Bearing Co.,Ltd

Verified Supplier
4 Years
jiangsu, changzhou
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Cam Follower Bearing, Needle Roller Bearing, Freewheel Bearing
Total Annual :
500000-600000
Employee Number :
>100
Certification Level :
Verified Supplier
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