• Samchully CTT PRIME Ultra-Precision Chuck
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Samchully CTT PRIME Ultra-Precision Chuck

Samchully CTT PRIME Ultra-Precision Chuck

PRIME Ultra-Precision Chuck with CTT (ASME B5.50 CAT taper) shank, inch sizes, available in CTT40, CTT50 sizes.

Key features

  • Set-up without a tooling fixture
  • Slim body for tight clearance features
  • Ultra-precision run-out and high-RPM balance
  • Fastening wrench included

Specifications

Shank standard ASME B5.50
Max speed (rpm) 25,000
Run-out 3 µm
CTT40-PM04-2.95" Shank: CTT40 | Ød (mm): 1.8~4.0 | ØD (mm): 15 | ØD1 (mm): 44.3 | L (in): 2.95 | L1 (mm): 34.5 | R (mm): 5
CTT40-PM04-3.54" Shank: CTT40 | Ød (mm): 1.8~4.0 | ØD (mm): 15 | ØD1 (mm): 44.3 | L (in): 3.54 | L1 (mm): 49 | R (mm): 5
CTT40-PM08-3.15" Shank: CTT40 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 44.3 | L (in): 3.15 | L1 (mm): 39.5 | R (mm): 5
CTT40-PM08-4.33" Shank: CTT40 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 44.3 | L (in): 4.33 | L1 (mm): 69.5 | R (mm): 5
CTT40-PM12-3.54" Shank: CTT40 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 3.54 | L1 (mm): 49.5 | L2 (mm): 54.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT40-PM12-4.72" Shank: CTT40 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 4.72 | L1 (mm): 79.5 | L2 (mm): 84.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT40-PM16-3.54" Shank: CTT40 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 3.54 | L1 (mm): 51.5 | L2 (mm): 54.5 | R (mm): 3 | Note: May be incompatible with some machines depending on flange specification
CTT40-PM16-4.72" Shank: CTT40 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 4.72 | L1 (mm): 81.5 | L2 (mm): 84.5 | R (mm): 3 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM08-3.35" Shank: CTT50 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 69.8 | L (in): 3.35 | L1 (mm): 44.5 | R (mm): 5
CTT50-PM08-5.31" Shank: CTT50 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 69.8 | L (in): 5.31 | L1 (mm): 91.5 | R (mm): 8
CTT50-PM08-6.50" Shank: CTT50 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 69.8 | L (in): 6.50 | L1 (mm): 121.5 | R (mm): 8
CTT50-PM12-3.54" Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 3.54 | L1 (mm): 49.5 | L2 (mm): 66 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-4.13" Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.13 | L1 (mm): 64.5 | L2 (mm): 69.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-4.72" Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.72 | L1 (mm): 79.5 | L2 (mm): 84.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-5.31" Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.31 | L1 (mm): 94.5 | L2 (mm): 99.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-5.91" Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.91 | L1 (mm): 109.5 | L2 (mm): 114.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-6.50" Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 6.50 | L1 (mm): 121.5 | L2 (mm): 129.5 | R (mm): 8 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM16-4.13" Shank: CTT50 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.13 | L1 (mm): 64.5 | L2 (mm): 69.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM16-5.31" Shank: CTT50 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.31 | L1 (mm): 94.5 | L2 (mm): 99.5 | R (mm): 5
CTT50-PM16-6.50" Shank: CTT50 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 6.50 | L1 (mm): 121.5 | L2 (mm): 129.5 | R (mm): 8
CTT50-PM20-4.53" Shank: CTT50 | Ød (mm): 3.8~20.0 | ØD (mm): 42 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.53 | L1 (mm): 74.5 | L2 (mm): 91.4 | R (mm): 5
CTT50-PM20-5.31" Shank: CTT50 | Ød (mm): 3.8~20.0 | ØD (mm): 42 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.31 | L1 (mm): 94.5 | L2 (mm): 111 | R (mm): 5
Collet ChucksSamchully
22 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Samchully CTT PRIME Ultra-Precision Chuck

Brand Samchully·Collet Chucks

Available part numbers (22)

CTT40-PM04-2.95", CTT40-PM04-3.54", CTT40-PM08-3.15", CTT40-PM08-4.33", CTT40-PM12-3.54", CTT40-PM12-4.72", CTT40-PM16-3.54", CTT40-PM16-4.72", CTT50-PM08-3.35", CTT50-PM08-5.31" + 12 more — see full table ↓

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Product codes & specifications
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Product codeSpec
CTT40-PM04-2.95"Shank: CTT40 | Ød (mm): 1.8~4.0 | ØD (mm): 15 | ØD1 (mm): 44.3 | L (in): 2.95 | L1 (mm): 34.5 | R (mm): 5
CTT40-PM04-3.54"Shank: CTT40 | Ød (mm): 1.8~4.0 | ØD (mm): 15 | ØD1 (mm): 44.3 | L (in): 3.54 | L1 (mm): 49 | R (mm): 5
CTT40-PM08-3.15"Shank: CTT40 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 44.3 | L (in): 3.15 | L1 (mm): 39.5 | R (mm): 5
CTT40-PM08-4.33"Shank: CTT40 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 44.3 | L (in): 4.33 | L1 (mm): 69.5 | R (mm): 5
CTT40-PM12-3.54"Shank: CTT40 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 3.54 | L1 (mm): 49.5 | L2 (mm): 54.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT40-PM12-4.72"Shank: CTT40 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 4.72 | L1 (mm): 79.5 | L2 (mm): 84.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT40-PM16-3.54"Shank: CTT40 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 3.54 | L1 (mm): 51.5 | L2 (mm): 54.5 | R (mm): 3 | Note: May be incompatible with some machines depending on flange specification
CTT40-PM16-4.72"Shank: CTT40 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 44.3 | ØD2 (mm): 63.5 | L (in): 4.72 | L1 (mm): 81.5 | L2 (mm): 84.5 | R (mm): 3 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM08-3.35"Shank: CTT50 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 69.8 | L (in): 3.35 | L1 (mm): 44.5 | R (mm): 5
CTT50-PM08-5.31"Shank: CTT50 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 69.8 | L (in): 5.31 | L1 (mm): 91.5 | R (mm): 8
CTT50-PM08-6.50"Shank: CTT50 | Ød (mm): 1.8~8.0 | ØD (mm): 20 | ØD1 (mm): 69.8 | L (in): 6.50 | L1 (mm): 121.5 | R (mm): 8
CTT50-PM12-3.54"Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 3.54 | L1 (mm): 49.5 | L2 (mm): 66 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-4.13"Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.13 | L1 (mm): 64.5 | L2 (mm): 69.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-4.72"Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.72 | L1 (mm): 79.5 | L2 (mm): 84.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-5.31"Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.31 | L1 (mm): 94.5 | L2 (mm): 99.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-5.91"Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.91 | L1 (mm): 109.5 | L2 (mm): 114.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM12-6.50"Shank: CTT50 | Ød (mm): 2.8~12.0 | ØD (mm): 30 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 6.50 | L1 (mm): 121.5 | L2 (mm): 129.5 | R (mm): 8 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM16-4.13"Shank: CTT50 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.13 | L1 (mm): 64.5 | L2 (mm): 69.5 | R (mm): 5 | Note: May be incompatible with some machines depending on flange specification
CTT50-PM16-5.31"Shank: CTT50 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.31 | L1 (mm): 94.5 | L2 (mm): 99.5 | R (mm): 5
CTT50-PM16-6.50"Shank: CTT50 | Ød (mm): 2.8~16.0 | ØD (mm): 34 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 6.50 | L1 (mm): 121.5 | L2 (mm): 129.5 | R (mm): 8
CTT50-PM20-4.53"Shank: CTT50 | Ød (mm): 3.8~20.0 | ØD (mm): 42 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 4.53 | L1 (mm): 74.5 | L2 (mm): 91.4 | R (mm): 5
CTT50-PM20-5.31"Shank: CTT50 | Ød (mm): 3.8~20.0 | ØD (mm): 42 | ØD1 (mm): 69.8 | ØD2 (mm): 98.42 | L (in): 5.31 | L1 (mm): 94.5 | L2 (mm): 111 | R (mm): 5

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