
SK-ERB
ER COLLET CHUCK ( BEARING NUT )-SK
The ERBR steel ball nut designed for high-speed machining can improve the repeatability
High versatility, can cooperate with various processing
Full range of dynamic balance
Dimensions
Comparison of size indication and detailed specifications

Order No. Order number | Range ∅d Clamping range | ∅d1 | L | L1 | Tool Clamping Depth L2 Tool clamping depth | Nut Nut | Screw Adjustment screw | Collet Collet | Wrench wrench |
---|---|---|---|---|---|---|---|---|---|
SK40 ER11-090B | 1.0~7.0 | 23.5 | 90 | 71 | 19~48 | CAP-ER11B | ER-M8 | ER11-HP | PHS-ER11B |
SK40 ER11-120B | 1.0~7.0 | 23.5 | 120 | 101 | 19~48 | CAP-ER11B | ER-M8 | ER11-HP | PHS-ER11B |
SK40 ER16-090B | 1.0~10.0 | 32 | 90 | 71 | 29~58 | CAP-ER16B | ER-M11 | ER16-HP | PHS-ER16B |
SK40 ER16-120B | 1.0~10.0 | 32 | 120 | 101 | 29~58 | CAP-ER16B | ER-M11 | ER16-HP | PHS-ER16B |
SK40 ER20-090B | 1.0~13.0 | 36 | 90 | 71 | 32~68 | CAP-ER20B | ER-M14 | ER20-HP | PHS-ER20B |
SK40 ER20-120B | 1.0~13.0 | 36 | 120 | 101 | 32~68 | CAP-ER20B | ER-M14 | ER20-HP | PHS-ER20B |
SK40 ER25-090B | 1.0~16.0 | 43 | 90 | 71 | 35~73 | CAP-ER25B | ER-M18 | ER25-HP | PHS-ER25 |
SK40 ER25-120B | 1.0~16.0 | 43 | 120 | 101 | 35~73 | CAP-ER25B | ER-M18 | ER25-HP | PHS-ER25 |
SK40 ER32-090B | 2.0~20.0 | 51 | 90 | 71 | 41~78 | CAP-ER32B | ER-M22 | ER32-HP | PHS-ER32 |
SK40 ER32-120B | 2.0~20.0 | 51 | 120 | 101 | 41~78 | CAP-ER32B | ER-M22 | ER32-HP | PHS-ER32 |
SK40 ER40-090B | 3.0~26.0 | 63 | 90 | 71 | 50~93 | CAP-ER40B | ER-M28 | ER40-HP | PHS-ER40 |
SK40 ER40-120B | 3.0~26.0 | 63 | 120 | 101 | 50~93 | CAP-ER40B | ER-M28 | ER40-HP | PHS-ER40 |
Order No. Order number | Range ∅d Clamping range | ∅d1 | L | L1 | Tool Clamping Depth L2 Tool clamping depth | Nut Nut | Screw Adjustment screw | Collet Collet | Wrench wrench |
---|---|---|---|---|---|---|---|---|---|
SK50 ER16-100B | 1.0~10.0 | 32 | 100 | 81 | 29~58 | CAP-ER16B | ER-M11 | ER16-HP | PHS-ER16B |
SK50 ER16-130B | 1.0~10.0 | 32 | 130 | 111 | 29~58 | CAP-ER16B | ER-M11 | ER16-HP | PHS-ER16B |
SK50 ER16-160B | 1.0~10.0 | 32 | 160 | 141 | 29~58 | CAP-ER16B | ER-M11 | ER16-HP | PHS-ER16B |
SK50 ER20-100B | 1.0~13.0 | 36 | 100 | 81 | 32~68 | CAP-ER20B | ER-M14 | ER20-HP | PHS-ER20B |
SK50 ER20-130B | 1.0~13.0 | 36 | 130 | 111 | 32~68 | CAP-ER20B | ER-M14 | ER20-HP | PHS-ER20B |
SK50 ER20-160B | 1.0~13.0 | 36 | 160 | 141 | 32~68 | CAP-ER20B | ER-M14 | ER20-HP | PHS-ER20B |
SK50 ER25-100B | 1.0~16.0 | 43 | 100 | 81 | 35~73 | CAP-ER25B | ER-M18 | ER25-HP | PHS-ER25 |
SK50 ER251-130B | 1.0~16.0 | 43 | 130 | 111 | 35~73 | CAP-ER25B | ER-M18 | ER-M18 | PHS-ER25 |
SK50 ER25-160B | 1.0~16.0 | 43 | 160 | 141 | 35~73 | CAP-ER25B | ER-M18 | ER25-HP | PHS-ER25 |
SK50 ER32-100B | 2.0~20.0 | 51 | 100 | 81 | 41~78 | CAP-ER32B | ER-M22 | ER32-HP | PHS-ER32 |
SK50 ER32-130B | 2.0~20.0 | 51 | 130 | 111 | 41~78 | CAP-ER32B | ER-M22 | ER32-HP | PHS-ER32 |
SK50 ER32-160B | 2.0~20.0 | 51 | 160 | 141 | 41~78 | CAP-ER32B | ER-M22 | ER32-HP | PHS-ER32 |
SK50 ER40-100B | 3.0.~26.0 | 63 | 100 | 81 | 50~93 | CAP-ER40B | ER-M28 | ER40-HP | PHS-ER40 |
SK50 ER40-130B | 3.0~26.0 | 63 | 130 | 111 | 50~93 | CAP-ER40B | ER-M28 | ER40-HP | PHS-ER40 |
SK50 ER40-160B | 3.0~26.0 | 63 | 160 | 141 | 50~93 | CAP-ER40B | ER-M28 | ER40-HP | PHS-ER40 |
Remarks
- Requires 3μ HP Collet With 3μ HP Grade Collet
- If you need a water outlet knife handle, please refer toSelection instructions
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