Machine Keys / Key Materials
Machine key / Key material machine key is a fitting that is used to fix a pulley or gear to a rotating shaft. It is often used for motors and reducers, and is built into various machines. Because it is a component for power transmission, it is characterized by excellent strength and precision machining with few errors. Machine keys are roughly divided into three types according to parallel keys, gradient keys, headed gradient keys, and their shapes. In addition, there are various variations depending on the square and round shape of the edge processing. Let's choose an appropriate one according to the size of the keyway of the rotating shaft and the parts fixed to the shaft.
Other Related Pages
- TRUSCO Key Material S45C (New JIS Parallel Double-Sided Square Key Standard Product)You can cut it to the required length and use it. A detent for the joint between the shaft of a motor or reducer and the gear or sprocket.Tolerance JIS B 1301 Length (mm) 300 Shape Double-sided key
- Seiki Seisakusho Single round key (free length) SUS316 / 7The length of the free length series can be freely specified in 1 mm increments. We use high-precision cold drawing material to guarantee accuracy and minimize variations in lots. SUS316 is used for the stainless steel material to improve corrosion resistance.Suitable Shaft Diameter (Φmm) 20~25 Width Tolerance (mm) 0/-0.036 Height Tolerance (mm) 0/-0.036 Height h (mm) 7 Width b (mm) 7 Tolerance Width: h9, height: h9 Chamfer c (mm) 0.25~0.40from ₱369.64Min. 9 days
- Osaka Spirit Machine Key Double Round Key (Dimensional Cut Product)Shape Double circle key Standard New JIS standard Material S45C
- Hinode Machine Key S45C New JIS Parallel Key Double-Sided Standard ProductStandard New JIS standard Length L (mm) 300
- Osaka Spirit Machine Key Single Round Key (Dimension Cut Product)Standard New JIS standard Material S45C Shape Single circle key
- Hinode Machine Key S45C Old JIS Parallel Key Double-Sided Standard ProductDimension L (mm) 300 Standard Old JIS type 1 Material S45C
- Seiki Seisakusho Double-sided keySEIKI's S50C material is commonly used. It has better strength than S45C material.Material S50C Tolerance h9 Shape Double-sided key
- Hinode Polished S45C Woodruff KeyThe sink key is a key used in general machines to fix pulleys, gears, etc. to a rotating shaft. There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys. The following materials are generally used for the key material. JIS G 3123 S20C-D or S4... Read MoreShape Half moon key Material S45C
- TRUSCO Parallel Key Double End Round Type (S45C)Both round keys are easy to use and ready to use. A detent for the joint between the shaft of a motor or reducer and the gear or sprocket.Shape Double circle key Type Double circle type Tolerance JIS B 1301
- Hinode Machine Key S45C New JIS Parallel Key Double-Sided Standard ProductThe sink key is a key used in general machines to fix pulleys, gears, etc. to a rotating shaft. There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys. The following materials are generally used for the key material. JIS G 3123 S20C-D or S4... Read MoreShape Long key Material S45C (New JIS key)
- Seiki Seisakusho Parallel key single circle S50CIt is a machine key with excellent strength because it uses carbon steel (S50C) cold drawing material for machine structure. Power transmission parts for motors, reduction gears, pumps, etc.JIS Standard JIS B 1301 Shape Single circle key Type Single round type
- Hinode Handy KeyEasy and ready to use. Each type (dimension) is neatly packed. Since it is a double-round key, there is no need for R processing.Shape Double circle key Type Individual pack Tolerance New JIS standard Material S45C
- Seiki Seisakusho Parallel Key Double End RoundSince it uses stainless steel (SUS316) cold drawing material, it has excellent toughness and corrosion resistance. Power transmission parts for motors, reduction gears, pumps, etc.Shape Double circle key Specification Double circle type JIS Standard JIS B 1301 Material Stainless steel (SUS316)
- CHIP QUIK Inch size key Double-sided S45C New JIS compliantIt is an inch size key that is mainly used for machines of overseas manufacturers. It is an inch-sized key that is rare for domestic sales. Machines made overseas, etc.Shape Both corners Standard New JIS compliant Material S45C
- Osaka Spirit Machine Key Double Round Key (Stainless Steel)Shape Double circle key Standard New JIS standard Material SUS304
- Osaka Spirit Machine key Double-sided key (Dimensional cut product)Shape Double-sided key Standard New JIS standard Material S45C
- Nankai New JIS headed gradient keyShape Headed gradient key Standard New JIS Material S45C
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- Hinode Machine Key S45C Old JIS Parallel Double-Sided Square Standard KeyThe sink key is a key used in general machines to fix pulleys, gears, etc. to a rotating shaft. There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys. The following materials are generally used for the key material. JIS G 3123 S20C-D or S4... Read MoreShape Long key Material S45C
- Seiki Seisakusho Single circle keyUsing high-precision cold drawing material, we not only guarantee accuracy but also improve strength. SUS316 is used for the stainless steel material to improve corrosion resistance.Tolerance Width: h9, height: h11 Shape Single circle keyfrom ₱98.27Min. 2 days
- Seiki Seisakusho Double circle keyUsing high-precision cold drawing material, we not only guarantee accuracy but also improve strength.Material S50C Shape Double circle key Tolerance h9from ₱98.27Min. 5 days
- Seiki Seisakusho Double-sided key (stainless steel)SEIKI's SUS316 material has excellent corrosion resistance and strength. The strength is equivalent to S50C or higher.Tolerance h9 Material SUS316 Shape Double-sided key
- Osaka Spirit Gradient key with head (New JIS (S45C / Fabric)Surface Treatment Fabric (or standard) Material S45Cfrom ₱254.51Min. 2 days
- Osaka Spirit Machine key Single round key (Stainless steel)Standard New JIS standard Material SUS304 Shape Single circle key
- Hinode Polishing Supple New JIS Headed SuppilThe sink key is a key used in general machines to fix pulleys, gears, etc. to a rotating shaft. There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys. The following materials are generally used for the key material. JIS G 3123 S20C-D or S4... Read MoreShape Headed key Material S45C (New JIS key)from ₱1,849.84Min. 4 days
- Seiki Seisakusho Parallel key both sides FCIt is a machine key with excellent strength because it uses carbon steel (S50C) cold drawing material for machine structure. Power transmission parts for motors, reduction gears, pumps, etc.Shape Double-sided key JIS Standard JIS B 1301from ₱57.15Min. 4 days
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- Nankai Double End Square Key (Stainless Steel)Dimension L (mm) 300 Shape Double-sided key Material SUS304from ₱394.31Min. 3 days
- Nankai Yaki key (Yakki, new JIS both corners)Heat treatment hardness (HRC22 ~ 30) Hardness that does not hinder additional machining. Tolerance is a new JIS standard, 4-sided polished product. The material is S45C, which is rust-proofed for easy storage.Dimension L (mm) 300 Shape Double-sided key Standard New JIS Material S45Cfrom ₱394.31Min. 3 days
- Himeno Precision Works Machine key SUS304 Old JIS parallel double-sided key standard productDimension L (mm) 300 RoHS directive (corresponding to 10 substances) Correspondence Shape Double-sided key Standard Old JIS type 1 Pharmaceuticals and Medical Devices Act Quasi-drugs Material SUS304from ₱575.22Min. 4 days
- Hinode Polished Supil S45C Headed SupilThe sink key is a key used in general machines to fix pulleys, gears, etc. to a rotating shaft. There are three types of sinking keys: parallel keys (1 type, 2 types), gradient keys, and headed gradient keys. The following materials are generally used for the key material. JIS G 3123 S20C-D or S4... Read MoreShape Headed key Material S45Cfrom ₱1,849.84Min. 4 days
- Seiki Seisakusho Double round key (free length) S45C / 20The length of the free length series can be freely specified in 1 mm increments. We use high-precision cold drawing material to guarantee accuracy and minimize variations in lots. SUS316 is used for the stainless steel material to improve corrosion resistance.Shape Double circle key Chamfer c (mm) 0.60~0.80 Height h (mm) 12 Width b (mm) 20 Width Tolerance (mm) 0/-0.052 Height Tolerance (mm) 0/-0.11 Tolerance Width: h9, height: h11 Suitable Shaft Diameter (Φmm) 65~75from ₱1,233.09Min. 9 days
- Seiki Seisakusho Single round key (free length) S45C / 22The length of the free length series can be freely specified in 1 mm increments. We use high-precision cold drawing material to guarantee accuracy and minimize variations in lots. SUS316 is used for the stainless steel material to improve corrosion resistance.Chamfer c (mm) 0.60~0.80 Width Tolerance (mm) 0/-0.052 Width b (mm) 22 Height Tolerance (mm) 0/-0.11 Height h (mm) 14 Shape Single circle key Suitable Shaft Diameter (Φmm) 75~85 Tolerance Width: h9, height: h11from ₱1,233.09Min. 9 days
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- Nankai packey (Pakky New JIS Ryomaru)It does not need to be processed and can be used immediately. It is standardized and packed for each dimension. Since the length dimension is finished with a minus eye, it can be easily inserted into the keyway. It is rust-proof and can be stored.Shape Double circle key Standard New JIS Material S45Cfrom ₱344.97Min. 5 days
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- Nankai New JIS double-sided keyDimension L (mm) 300 Shape Double-sided key Standard New JIS Material S45Cfrom ₱986.39Min. 3 days
- Seiki Seisakusho Double round key (free length) S45C / 18The length of the free length series can be freely specified in 1 mm increments. We use high-precision cold drawing material to guarantee accuracy and minimize variations in lots. SUS316 is used for the stainless steel material to improve corrosion resistance.Height h (mm) 11 Width Tolerance (mm) 0/-0.043 Width b (mm) 18 Suitable Shaft Diameter (Φmm) 58~65 Shape Double circle key Height Tolerance (mm) 0/-0.11 Tolerance Width: h9, height: h11 Chamfer c (mm) 0.40~0.60from ₱821.92Min. 9 days