
Single sprocket with hub, pitch 3/4", 11 teeth
- Brand
- MR
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 3/4"
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
MR Piñón simple 3/4" Z11 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 3/4" Z11 and any equivalents.
This simplex sprocket with hub is built for 3/4" pitch chains and has 11 teeth. It is machined from SAE 1045 steel, giving it the strength needed for power transmission applications where a compact sprocket with solid shaft support is required. The part number identifies the exact size, making it straightforward to order a replacement or specify it for a new drive.
The designation breaks down simply: simplex means a single row of teeth, and with hub means the hub extends beyond the disc to provide a longer mounting surface on the shaft. The 3/4" pitch must match the chain it runs with, and the 11 teeth determine the speed ratio. This is a transmission component selected by pitch, tooth count, and shaft diameter.
You will find sprockets like this in low-speed, high-torque drives such as chain conveyors, bucket elevators, agricultural equipment, and general material handling machinery. They also serve as output sprockets on gearboxes and gearmotors, or as tensioner sprockets where space is tight. In every case, confirm the chain pitch is the same and that the tooth count suits the desired ratio.
When mounting, the hub is machined with the bore and keyway to fit the shaft. Check that the chain pitch is 3/4" and the tooth count is 11. If you are pairing with a new chain, inspect the old chain for wear; running a worn chain on a new sprocket accelerates wear on both. Proper alignment between sprockets and correct chain tension are critical for long service.
For an equivalent, send the complete part number on WhatsApp. We can suggest another sprocket in the same series with a different tooth count, or recommend moving to a larger pitch. We also supply sprockets with custom bore and keyway to match your shaft. The more details you provide—pitch, teeth, shaft diameter, and chain type—the faster we can quote.
Dimensions
- Pitch
- 3/4"
- Teeth (z)
- 11
- 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 hub protrudes from the disc, providing more support surface on the shaft and allowing keyed mounting. This differs from a flat sprocket, where the hub is flush with the disc.
- Can I replace only the sprocket if the chain is worn?
- It is not recommended. A stretched or worn chain does not mesh properly with a new sprocket and speeds up tooth wear. Check the chain pitch and condition; if it is heavily worn, replace it together with the sprocket.
- How do I request a different size or an equivalent?
- Send the sprocket part number, chain pitch, number of teeth, and shaft diameter via WhatsApp. With that information, we can quote a different size or evaluate a custom supply.

