API Class SM coupling
1ú¬Type: SM FS and SH coupling
2ú¬Coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"
3)Weight: 0.41-1.29 KG/Pcs
4ú¬Material: AISI 5I40
5ú¬Spray Materialú¦Ni60A Alloy Coating
6ú¬SM Thicknessú¦0.01-0.02in
7) Basic Hardness: HRC 16-23
8ú¬Surface Hardness: HRC 55-62
9ú¬Hole rate: ú+2%
10ú¬Min. Hardness of the layer: 595HV0.2
11) Operating Temperature: -1000~400íµ
12) Life: > 180 days
13ú¬Standard: API Spec 11B
14)Package: wooden case
15)Payment Terms: T/T .
Our New Products
1) SM Coupling with great bevel edge
2) Two-way Cambered Protection Coupling
If you have any interest in our sucker rod couplings, please do not hesitate to let we know, and weí»ll supply you with our high quality products and best services.
This shaft coupling connects two shafts to transmit torque, motion etc. It is a coupling which can adjust itself to misalignment of two shaft connected by it. Misalignment may be angular, parallel or skew. When motion transmission is important, the misalignment should not affect the velocity & acceleration of the shaft. This calls for a torsionally rigid, yet flexible coupling. These couplings offer you this advantage using special design.
Gear couplings are used to couple two
Shafts.
Advantage of gear coupling over rigid flange coupling being that
ò a slight misalignment is permissible between the two shafts.
ò considerable reduction in the jerks as compared to those, which exists in
Flange coupling.
ò longer life gear for pinion gearbox and reduction gearbox gears are manufactured in grades en9,
En19, en24 as per design requirement.
These products have been widely applied in the projects such as building, bridges, hydraulic structures, television towers, nuclear power plant etc. And have received high evaluations from the clients.
Made to standard of a-a-59326 (previously called mil-c-27487) or din 2828.
Sizes available: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3", 4", 5", 6"
Types available: A, B, C, D, E, F, DC, DP
Simple / easy maintenance, No down time, No loss of production
Provides torsional vibration isolation & damping
No metal to metal contact, hence electrically insulated
Low initial, operation & replacement cost
No lubrication
Long life
Simple / easy maintenance, No down time, No loss of production
Provides torsional vibration isolation & damping
No metal to metal contact, hence electrically insulated
Low initial, operation & replacement cost
No lubrication
Long life
