Power transmission
35,766 manufacturer part numbers in 18 subcategories.
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There are three ways to carry a motor's rotation to the machine it drives, and each one suits a different situation.
Chain drives are the choice when the ratio has to be exact and slip is not acceptable. ASA / ANSI roller chains are sized by pitch, the distance between pins: 12.7 mm for ASA 40, 15.87 for 50, 19.05 for 60, 25.4 for 80 and 31.75 for 100. BS European chains follow their own naming—04B, 06B, 08B, 10B, 12B, 16B, 20B, 24B, 32B—and do not interchange with ANSI chain, even when the rollers look about the same size. Both come in single, double and triple strand, depending on the power to be transmitted. In our own production we make ASA roller chains with up to six strands, plus special chains and oilfield chains for severe service.
Belt drives make sense when you would rather have the belt slip than damage something downstream, or when the drive needs to run quietly. V-belts are specified by cross-section—Z, A, B, C, D—and sheaves by the same section plus the number of grooves. We manufacture large-diameter sheaves from 1 to 18 grooves for QD taper bushings, as well as custom designs manufactured to your drawings. Where the drive must start without any slip, toothed timing belts are the answer.
Couplings join two shafts when the motor sits face to face with the driven machine. Flexible, rigid or grid: the choice depends on how much misalignment the drive has to absorb and how much shock it sees at startup.
Sprockets round out a chain drive, and taper bushings let you take a sheave or sprocket off the shaft without a puller or heat.
Subcategories
PHG 100-XL-025·PHG 100-XL-031·PHG 100-XL-0373,527 include Section, Perfil, Type, Grooves, Pitch, Longitud on their product page.
PHS 05B-1A10·PHS 05B-1A114·PHS 05B-1A12710 include Pitch, Teeth (z), Material, Type on their product page.
PHG 3V1000·PHG 3V1000X3·PHG 3V1000X42,610 include Section, Perfil, Type, Grooves, Pitch, Longitud on their product page.
1-3V10.6–2517·1-3V10.6–SDS·1-3V14.0–25173,003 include Size, Grooves, Section on their product page.
PHC 04B-1C/L·PHC 04B-1DR-C/L·PHC 04B-1DR-O/L88 include Standard, Rows, Series, Type, Finish, Accessory, Packaging, Pitch, Roller Ø, Inner width on their product page.
PHE 1020TGGRID·PHE 1020TGHCOVER·PHE 1020TGHKIT398 include Model, Equivalent to, Component, Configuration, Nominal torque, Max bore, Pilot bore, Elastic center Ø, Overall length, Spacer, Max shaft Ø, Min shaft Ø, Weight, Max torque, Nominal torque, Max torque, Max speed, Outside Ø, Taper bushing, Oil capacity on their product page.
060.20.0414.500.01.1503·060.20.0414.575.01.1403·060.20.0544.500.01.1503108 include Gearing, Rolling elements, Ball or roller Ø, Rings, Material on their product page.
Dimensions
| Designation | Pitch | Teeth (z) | Material | Type | Request a quote |
|---|---|---|---|---|---|
| Piñón simple 3/8" Z8MR | 3/8" | 8 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 1/2" Z8MR | 1/2" | 8 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 5/8" Z8MR | 5/8" | 8 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 3/4" Z8MR | 3/4" | 8 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 3/8" Z9MR | 3/8" | 9 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 1/2" Z9MR | 1/2" | 9 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 5/8" Z9MR | 5/8" | 9 | SAE 1045 steel | Single sprocket with hub | Request a quote |
| Piñón simple 3/4" Z9MR | 3/4" | 9 | SAE 1045 steel | Single sprocket with hub | Request a quote |
Showing 8 of 335. Search your part number above or send us a message.
| Designation | Size (mm) | Grooves | Section | Request a quote |
|---|---|---|---|---|
| POLEA 50 1AEMMAR | 50 | 1 | A | Request a quote |
| POLEA 50 2AEMMAR | 50 | 2 | A | Request a quote |
| POLEA 60 1AEMMAR | 60 | 1 | A | Request a quote |
| POLEA 60 2AEMMAR | 60 | 2 | A | Request a quote |
| POLEA 60 3AEMMAR | 60 | 3 | A | Request a quote |
| POLEA 70 1AEMMAR | 70 | 1 | A | Request a quote |
| POLEA 70 2AEMMAR | 70 | 2 | A | Request a quote |
| POLEA 70 3AEMMAR | 70 | 3 | A | Request a quote |
Showing 8 of 644. Search your part number above or send us a message.
| Designation | Standard | Rows | Pitch (mm) | Roller Ø (mm) | Inner width (mm) | Request a quote |
|---|---|---|---|---|---|---|
| ASA 35DONGHUA | ASA / ANSI | Single | 9.52 | 5.08 | 4.78 | Request a quote |
| ASA 35/2DONGHUA | ASA / ANSI | Double | 9.52 | 5.08 | 4.78 | Request a quote |
| ASA 35/3DONGHUA | ASA / ANSI | Triple | 9.52 | 5.08 | 4.78 | Request a quote |
| ASA 40DONGHUA | ASA / ANSI | Single | 12.7 | 7.95 | 7.95 | Request a quote |
| ASA 40/2DONGHUA | ASA / ANSI | Double | 12.7 | 7.95 | 7.95 | Request a quote |
| ASA 40/3DONGHUA | ASA / ANSI | Triple | 12.7 | 7.95 | 7.95 | Request a quote |
| ASA 41DONGHUA | ASA / ANSI | Single | 12.7 | 7.77 | 6.38 | Request a quote |
| ASA 410DONGHUA | ASA / ANSI | Single | 12.7 | 7.77 | 3.6 | Request a quote |
Showing 8 of 88. Search your part number above or send us a message.
| Designation | Model | Equivalent to | Component | Request a quote |
|---|---|---|---|---|
| X-1 · Banda elásticaRUADIGON | X-1 | X-20 | Flexible element | Request a quote |
| X-1 · Acople con mazas normalesRUADIGON | X-1 | X-20 | Coupling with standard hubs | Request a quote |
| X-1 · Acople con mazas llenasRUADIGON | X-1 | X-20 | Coupling with solid hubs | Request a quote |
| X-1 · Acople maza normal / maza llenaRUADIGON | X-1 | X-20 | Coupling, standard hub / solid hub | Request a quote |
| X-1 · Maza normal con tornillosRUADIGON | X-1 | X-20 | Standard hub with bolts | Request a quote |
| X-1 · Maza llena con tornillosRUADIGON | X-1 | X-20 | Solid hub with bolts | Request a quote |
| X-2 · Banda elásticaRUADIGON | X-2 | X-25 | Flexible element | Request a quote |
| X-2 · Acople con mazas normalesRUADIGON | X-2 | X-25 | Coupling with standard hubs | Request a quote |
Showing 8 of 398. Search your part number above or send us a message.
| Designation | Gearing | Rolling elements | Ball or roller Ø (mm) | Rings | Material | Request a quote |
|---|---|---|---|---|---|---|
| E.505.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.650.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.750.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.850.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.950.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.1050.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.1200.20.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 20 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
| E.1100.32.00.CTECMA DRIVE | External | Single-row ball, four-point contact | 32 | Flanged (lightened inner ring) | Hardened C45Mn steel | Request a quote |
Showing 8 of 108. Search your part number above or send us a message.
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