CAT 40 ER Series Collet Chucks
ER COLLET CHUCKS
- Kingston: Balanced to 15,000 RPM @ g6.3
- Spin Tru: Balanced to 20,000 RPM @ g2.5
- Manufactured to ISO9002 quality control standards
- Each holder balanced on a HAIMER Balancing machine (certificate included)
- Accuracy: 0.0002" TIR or better
- Taper cone circularity per AT3 specifications .00006" or better
- H5 bore tolerance for optimum surface contact with cutting tool
- ER Collet Nuts are Power Coated for increased clamping force
- Thru-tool coolant feature is standard
C Proj. | B Nut Dia. | Socket Depth | Nut Tight. Torque (ft.lbs.) | Brand | Part Number | MAX RPM Balanced Up to | Collet Nut | Wrench | Code | |
ER 11 | ER-11 Collet Series- 0.020-0.275 (0.5mm-7mm) | |||||||||
2.50 | 0.75 | - | 22 | KINGSTON | C40-11ER250-K | 15,000G6.3 | CN-ER11-K | WR-ER11-K | F | |
2.50 | 0.75 | 2.25 | 22 | SPIN TRU | C40-11ER250-KB | 20,000G2.5 | CN-ER11-K | WR-ER11-K | D | |
4.00 | 0.75 | 2.25 | 22 | SPIN TRU | C40-11ER400-KB | 20,000G2.5 | CN-ER11-K | WR-ER11-K | D | |
6.00 | 0.75 | - | 22 | KINGSTON | C40-11ER600-K | 15,000G6.3 | CN-ER11-K | WR-ER11-K | F | |
6.00 | 0.75 | 2.25 | 22 | SPIN TRU | C40-11ER600-KB | 20,000G2.5 | CN-ER11-K | WR-ER11-K | D | |
ER 16 | ER-16 Collet Series-.020 - 0.393 (0.5mm - 10mm) | |||||||||
2.50 | 1.10 | - | 52 | KINGSTON | C40-16ER250-K | 15,000G6.3 | CN-ER16-K | WR-ER16-K | F | |
2.50 | 1.10 | - | 52 | SPIN TRU | C40-16ER250-KB | 20,000G2.5 | CN-ER16-K | WR-ER16-K | D | |
3.12 | 1.10 | - | 52 | KINGSTON | C40-16ER312-K | 15,000G6.3 | CN-ER16-K | WR-ER16-K | F | |
3.12 | 1.10 | - | 52 | SPIN TRU | C40-16ER312-KB | 20,000G2.5 | CN-ER16-K | WR-ER16-K | D | |
3.50 | 1.10 | 2.76 | 52 | SPIN TRU | C40-16ER350-KB | 20,000G2.5 | CN-ER16-K | WR-ER16-K | D | |
4.00 | 1.10 | 2.76 | 52 | SPIN TRU | C40-16ER400-KB | 20,000G2.5 | CN-ER16-K | WR-ER16-K | D | |
5.00 | 1.10 | - | 52 | KINGSTON | C40-16ER500-K | 15,000G6.3 | CN-ER16-K | WR-ER16-K | F | |
5.00 | 1.10 | - | 52 | SPIN TRU | C40-16ER500-KB | 20,000G2.5 | CN-ER16-K | WR-ER16-K | D | |
6.00 | 1.10 | 2.76 | 52 | SPIN TRU | C40-16ER600-KB | 20,000G2.5 | CN-ER16-K | WR-ER16-K | D | |
ER 20 | ER-20 Collet Series-.020 - 0.500 (0.5mm - 12.7mm) | |||||||||
2.50 | 1.34 | - | 74 | KINGSTON | C40-20ER250-K | 15,000G6.3 | CN-ER20-K | WR-ER20-K | F | |
2.50 | 1.34 | - | 74 | SPIN TRU | C40-20ER250-KB | 20,000G2.5 | CN-ER20-K | WR-ER20-K | D | |
3.12 | 1.34 | - | 74 | KINGSTON | C40-20ER312-K | 15,000G6.3 | CN-ER20-K | WR-ER20-K | F | |
3.12 | 1.34 | - | 74 | SPIN TRU | C40-20ER312-KB | 20,000G2.5 | CN-ER20-K | WR-ER20-K | D | |
4.00 | 1.34 | - | 74 | KINGSTON | C40-20ER400-K | 15,000G6.3 | CN-ER20-K | WR-ER20-K | F | |
4.00 | 1.34 | 3.15 | 74 | SPIN TRU | C40-20ER400-KB | 20,000G2.5 | CN-ER20-K | WR-ER20-K | D | |
6.00 | 1.34 | - | 74 | KINGSTON | C40-20ER600-K | 12,000G6.3 | CN-ER20-K | WR-ER20-K | F | |
6.00 | 1.34 | - | 74 | SPIN TRU | C40-20ER600-KB | 20,000G2.5 | CN-ER20-K | WR-ER20-K | D | |
ER 25 | ER-25 Collet Series-.039 - 0.630 (1mm - 16mm) | |||||||||
2.50 | 1.65 | - | 95 | KINGSTON | C40-25ER250-K | 15,000G6.3 | CN-ER25-K | WR-ER25-K | F | |
2.50 | 1.65 | - | 95 | SPIN TRU | C40-25ER250-KB | 20,000G2.5 | CN-ER25-K | WR-ER25-K | D | |
4.00 | 1.65 | - | 95 | KINGSTON | C40-25ER400-K | 15,000G6.3 | CN-ER25-K | WR-ER25-K | F | |
4.00 | 1.65 | - | 95 | SPIN TRU | C40-25ER400-KB | 20,000G2.5 | CN-ER25-K | WR-ER25-K | D | |
6.00 | 1.65 | - | 95 | KINGSTON | C40-25ER600-K | 15,000G6.3 | CN-ER25-K | WR-ER25-K | F | |
ER 32 | ER-32 Collet Series-.040 - 0.810 (1mm - 20.6mm) | |||||||||
1.06 | 1.97 | - | 125 | SPIN TRU | C40-32ER106-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
1.69 | 1.97 | - | 125 | SPIN TRU | C40-32ER169-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
2.50 | 1.97 | - | 125 | KINGSTON | C40-32ER250-K | 15,000G6.3 | CN-ER32-K | WR-ER32-K | F | |
2.50 | 1.97 | 3.46 | 125 | SPIN TRU | C40-32ER250-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
3.00 | 1.97 | - | 125 | KINGSTON | C40-32ER300-K | 15,000G6.3 | CN-ER32-K | WR-ER32-K | F | |
3.13 | 1.97 | 3.46 | 125 | SPIN TRU | C40-32ER313-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
4.00 | 1.97 | - | 125 | KINGSTON | C40-32ER400-K | 15,000G6.3 | CN-ER32-K | WR-ER32-K | F | |
4.00 | 1.97 | 3.94 | 125 | SPIN TRU | C40-32ER400-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
5.00 | 1.97 | 3.94 | 125 | SPIN TRU | C40-32ER500-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
6.00 | 1.97 | - | 125 | KINGSTON | C40-32ER600-K | 15,000G6.3 | CN-ER32-K | WR-ER32-K | F | |
6.00 | 1.97 | - | 125 | SPIN TRU | C40-32ER600-KB | 20,000G2.5 | CN-ER32-K | WR-ER32-K | D | |
ER 40 | ER-40 Collet Series-.040 - 0.810 (1mm - 20.6mm) | |||||||||
2.50 | 2.48 | - | 140 | Kingston | C40-40ER250-K | 15,000G6.3 | CN-ER40-K | WR-ER40-K | F | |
2.50 | 2.48 | 3.10 | 140 | Spin Tru | C40-40ER250-KB | 20,000G2.5 | CN-ER40-K | WR-ER40-K | D | |
3.00 | 2.48 | - | 140 | Kingston | C40-40ER300-K | 15,000G6.3 | CN-ER40-K | WR-ER40-K | F | |
3.13 | 2.48 | 3.10 | 140 | Spin Tru | C40-40ER313-KB | 20,000G2.5 | CN-ER40-K | WR-ER40-K | D | |
4.00 | 2.48 | - | 140 | Kingston | C40-40ER400-K | 15,000G6.3 | CN-ER40-K | WR-ER40-K | F | |
4.00 | 2.48 | 5.91 | 140 | Spin Tru | C40-40ER400-KB | 20,000G2.5 | CN-ER40-K | WR-ER40-K | D | |
5.00 | 2.48 | 5.91 | 140 | Spin Tru | C40-40ER500-KB | 20,000G2.5 | CN-ER40-K | WR-ER40-K | D | |
6.00 | 2.48 | - | 140 | Kingston | C40-40ER600-K | 15,000G6.3 | CN-ER40-K | WR-ER40-K | F | |
6.00 | 2.48 | - | 140 | Spin Tru | C40-40ER600-KB | 20,000G2.5 | CN-ER40-K | WR-ER40-K | D |