
Single sprocket with hub, pitch 1/2", 37 teeth
- Brand
- MR
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 1/2"
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Description
MR Piñón simple 1/2" Z37 belongs to sprockets and gears, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for Piñón simple 1/2" Z37 and any equivalents.
This simplex sprocket with hub is designed for 1/2" pitch chain drives. It has 37 teeth and is made from SAE 1045 steel. The hub provides a mounting surface for securing the sprocket to a shaft with a set screw or key. It is supplied by MR and is suitable for replacement in chain-driven machinery.
The sprocket is identified as Simplex sprocket 1/2" Z37. Key specifications: pitch 1/2", number of teeth 37 (z), material SAE 1045 steel, and type simplex sprocket with hub. The simplex design means a single row of teeth, while the hub is the raised central section that allows mounting on a shaft. SAE 1045 steel is a medium-carbon grade often used for parts that see moderate mechanical stress.
Typical uses include agricultural machinery, conveyors, packaging equipment, mixers, elevators, and motion systems in industrial plants. It serves as a replacement sprocket when the original has worn, or when the drive ratio needs to be changed. The 37-tooth count sets the speed relationship between the driving and driven shafts.
When selecting, confirm that the chain pitch matches the sprocket pitch of 1/2", that the tooth count suits the desired ratio, and that the hub bore is compatible with the shaft diameter. During installation, align the sprocket with the driven sprocket, adjust chain tension according to the equipment manufacturer's instructions, and secure the sprocket against rotation and axial movement.
For a different tooth count, pitch, or size, provide the part number MR-PINON-SIMPLE-1-2-Z37 or the original sprocket details (pitch, teeth, shaft diameter). The MR team can suggest an equivalent from the product line. To request a quote for this sprocket or a variant, send the part number via WhatsApp or email. The team replies promptly and can also assist with other power transmission components.
Dimensions
- Pitch
- 1/2"
- Teeth (z)
- 37
- Material
- SAE 1045 steel
- Type
- Single sprocket with hub
Frequently asked questions
- What does "simplex with hub" mean?
- Simplex indicates a single row of teeth. With hub means the center section is wider than the toothed disc, allowing mounting on a shaft with a key or set screw. This design is common in 1/2" pitch chain drives.
- Can I change the number of teeth on this sprocket?
- Yes, sprockets with different tooth counts are available within the 1/2" pitch. If you need a different transmission ratio, provide the current part number and the desired number of teeth. The MR team will quote the variant that best fits your equipment.
- How do I know if this sprocket is compatible with my chain?
- The chain must have a 1/2" pitch. Verify that the pitch matches and that the tooth count is suitable for your drive. If you are unsure, send the chain specifications and the original sprocket data, and the MR team will advise you.

