Xem Studiomeasured geometryLibrary › Hardware › Clamp-style shaft collars, one-piece and two-piece (Ruland MCL / MSP…
Ruland CL / SP clamp collar ring envelope, bore 1.2500 in (Ø31.750 mm), OD 2-1/16 in (Ø52.39 mm)
Ruland CL / SP clamp collar ring envelope: bore 1.2500 in (Ø31.750 mm), OD 2-1/16 in (Ø52.39 mm), width 0.500 in (12.70 mm); a plain ring, slit and clamp-screw hole (1/4-28) not modelled
Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.
STEP STL free, CC BY 4.0 (credit "Xem Studio")
Dimensions
| series | inch |
|---|---|
| part (one-piece / two-piece) | CL-12 / SP-12 |
| bore | 0.7500 in (19.05 mm) |
| OD | 1-1/2 in (38.10 mm) |
| width | 0.500 in (12.70 mm) |
| clamp screw | 1/4-28 |
| seating torque (alloy / stainless) | 170 / 110 lb·in |
| note |
Let your AI pull this. Add
Set it up →https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.From the full sheet
Clamp-style shaft collars, one-piece and two-piece (Ruland MCL / MSP metric 3–50 mm, CL / SP inch 1/8–2 in): bore, OD, width, screw, torque + ring models: every size, notes, mating features and sources. What are the OD, width and clamp screw of a 10 mm, 1/2 in or 1 in clamp-style shaft collar?
Other sizes
- Ruland MCL / MSP clamp collar ring envelope, bore Ø3, OD Ø16
- Ruland MCL / MSP clamp collar ring envelope, bore Ø5, OD Ø16
- Ruland MCL / MSP clamp collar ring envelope, bore Ø8, OD Ø18
- Ruland MCL / MSP clamp collar ring envelope, bore Ø10, OD Ø24
- Ruland MCL / MSP clamp collar ring envelope, bore Ø12, OD Ø28
- Ruland MCL / MSP clamp collar ring envelope, bore Ø15, OD Ø34
- Ruland MCL / MSP clamp collar ring envelope, bore Ø16, OD Ø34
- Ruland MCL / MSP clamp collar ring envelope, bore Ø20, OD Ø40
- Ruland MCL / MSP clamp collar ring envelope, bore Ø25, OD Ø45
- Ruland MCL / MSP clamp collar ring envelope, bore Ø30, OD Ø54
- Ruland MCL / MSP clamp collar ring envelope, bore Ø40, OD Ø60
- Ruland MCL / MSP clamp collar ring envelope, bore Ø50, OD Ø78
- Ruland CL / SP clamp collar ring envelope, bore 0.1250 in (Ø3.175 mm), OD 5/8 in (Ø15.88 mm)
- Ruland CL / SP clamp collar ring envelope, bore 0.2500 in (Ø6.350 mm), OD 5/8 in (Ø15.88 mm)
- Ruland CL / SP clamp collar ring envelope, bore 0.3750 in (Ø9.525 mm), OD 7/8 in (Ø22.22 mm)
- Ruland CL / SP clamp collar ring envelope, bore 0.5000 in (Ø12.700 mm), OD 1-1/8 in (Ø28.57 mm)
- Ruland CL / SP clamp collar ring envelope, bore 0.6250 in (Ø15.875 mm), OD 1-5/16 in (Ø33.34 mm)
- Ruland CL / SP clamp collar ring envelope, bore 0.7500 in (Ø19.050 mm), OD 1-1/2 in (Ø38.10 mm)
- Ruland CL / SP clamp collar ring envelope, bore 1.0000 in (Ø25.400 mm), OD 1-3/4 in (Ø44.45 mm)
- Ruland CL / SP clamp collar ring envelope, bore 1.5000 in (Ø38.100 mm), OD 2-3/8 in (Ø60.32 mm)
- Ruland CL / SP clamp collar ring envelope, bore 1.7500 in (Ø44.450 mm), OD 2-3/4 in (Ø69.85 mm)
- Ruland CL / SP clamp collar ring envelope, bore 2.0000 in (Ø50.800 mm), OD 3 in (Ø76.20 mm)