
Single sprocket with hub, pitch 3/4", 114 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" Z114 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" Z114 and any equivalents.
A hub-style simplex sprocket built from SAE 1045 steel, this 114-tooth wheel runs on 3/4" pitch chain and handles the driven side of high-ratio drives. Because the tooth count is high, the ratio between the two shafts is wide, and the integrated hub lets the sprocket sit directly on the shaft with a keyway and screw fixing, so no separate disc is needed.
Reading the designation is straightforward: simplex tells you it takes a single-strand chain, 3/4" is the pitch that has to match the chain, and Z114 is the tooth count. Those 114 teeth set both the transmission ratio and the pitch diameter. The hub is the central body that carries the bore and keyway for shaft mounting. The part is machined in SAE 1045 steel and is supplied by MR for replacement work and for new builds.
Typical installations are slow-turning, torque-heavy chain drives: drag conveyors, bucket elevators, belt conveyors, grain handling machinery, mixers and similar material handling equipment. It also works as the driven wheel in high-ratio reducers, where the goal is to bring drive shaft speed down and raise available torque.
When selecting, first confirm the chain is 3/4" pitch and that the tooth count gives the ratio you want. Then check shaft diameter against the bore, look at the hub keyway, and make sure sprocket and mating wheel line up to prevent uneven wear. Lubrication and correct chain tension both help the assembly last. A large shaft may call for a wider or special hub.
For an equivalent, send the complete part number along with tooth count and chain pitch. A photo of the worn part or a shaft drawing speeds things up. With that information we can propose an alternative in the same series or produce one to your dimensions. Power transmission parts are our focus, whether for direct replacement or new development.
MR Industrial Accessories LLC supplies this sprocket alongside other transmission components. To request a quote, message us on WhatsApp or by email with part number MR-PINON-SIMPLE-3-4-Z114, or simply with the designation Simplex sprocket 3/4" Z114. If you need another tooth count or pitch, we will come back with options.
Dimensions
- Pitch
- 3/4"
- Teeth (z)
- 114
- Material
- SAE 1045 steel
- Type
- Single sprocket with hub
Frequently asked questions
- Which chain fits this sprocket?
- A 3/4" pitch chain. Pitch and chain type (simplex, duplex or triplex) both have to line up for the teeth to engage correctly. If you are unsure, send a sample or the chain part number and we will check it.
- Will it fit my shaft diameter?
- The hub comes with a set bore and keyway. Send us your shaft and keyway dimensions so we can confirm. If they do not match, we can look at machining the bore or building a custom hub.
- Are other tooth counts available?
- Yes, we supply 3/4" pitch sprockets in a range of tooth counts. Tell us the teeth on the drive and driven sprockets for the ratio you need, and we will quote the combination.

