MER Spring Collet Chuck
CAT Series
- MER has more contact area between holder and collet to make better radial cutting force than standard ER.
- Special design of MER High speed bearing nut, the clamping power is better than Standard ER type.
- MER system are suitable for high speed and high precision cutting.
- Suitable to use with ER-E type collet, the cutting condition will be excellent.
- Also could be used with standard ER collet, the clamping range change to 0.5mm from 1mm Ex. MER20 holder + ER20 06 collet => Clamping range: 6~5.5mm
- WER..G bearing wrench must be ordered separately.
***Compare***
ER Holder + ER Collet
MER Holder + ER Collet
MER Holder + ER-E Type Collet
- The design of deeper gauge line for MER holder. Recommend using ER-E type collet into the body (holder). The increasing length of contact area between collet and holder for improved clamping force.
| Model No. | Clamping Range | D | L | Wrench | Weight (kg) |
|---|---|---|---|---|---|
| CAT40 MER16-3.00" | 1~10 | 30 | 3.00" | WER16G | 1.40 |
| CAT40 MER16-4.00" | 1~10 | 30 | 4.00" | WER16G | 1.50 |
| CAT40 MER16-5.00" | 1~10 | 30 | 5.00" | WER16G | 1.60 |
| CAT40 MER16-6.00" | 1~10 | 30 | 6.00" | WER16G | 1.70 |
| CAT 40 MER20-3.00" | 1~13 | 35 | 3.00" | WER20G | 1.40 |
| CAT 40 MER20-4.00" | 1~13 | 35 | 4.00" | WER20G | 1.50 |
| CAT 40 MER20-5.00" | 1~13 | 35 | 5.00" | WER20G | 1.60 |
| CAT 40 MER20-6.00" | 1~13 | 35 | 6.00" | WER20G | 1.80 |
| CAT 40 MER25-3.00" | 2~16 | 40 | 3.00" | WER25G | 1.50 |
| CAT 40 MER25-4.00" | 2~16 | 40 | 4.00" | WER25G | 1.80 |
| CAT 40 MER25-5.00" | 2~16 | 40 | 5.00" | WER25G | 1.90 |
| CAT 40 MER25-6.00" | 2~16 | 40 | 6.00" | WER25G | 2.10 |
| CAT 40 MER32-3.00" | 2~20 | 50 | 3.00" | WER32G | 1.50 |
| CAT 40 MER32-4.00" | 2~20 | 50 | 4.00" | WER32G | 1.90 |
| CAT 40 MER32-5.00" | 2~20 | 50 | 5.00" | WER32G | 2.20 |
| CAT 40 MER32-6.00" | 2~20 | 50 | 6.00" | WER32G | 2.30 |
| CAT50 MER16-4.00" | 1~10 | 30 | 4.00" | WER16G | 3.30 |
| CAT50 MER16-5.00" | 1~10 | 30 | 5.00" | WER16G | 3.40 |
| CAT50 MER16-6.00" | 1~10 | 30 | 6.00" | WER16G | 3.60 |
| CAT50 MER20-4.00" | 1~13 | 35 | 4.00" | WER20G | 3.50 |
| CAT50 MER20-5.00" | 1~13 | 35 | 5.00" | WER20G | 3.60 |
| CAT50 MER20-6.00" | 1~13 | 35 | 6.00" | WER20G | 3.80 |
| CAT50 MER25-4.00" | 2~16 | 40 | 4.00" | WER25G | 3.60 |
| CAT50 MER25-5.00" | 2~16 | 40 | 5.00" | WER25G | 3.70 |
| CAT50 MER25-6.00" | 2~16 | 40 | 6.00" | WER25G | 3.90 |
| CAT50 MER32-4.00" | 2~20 | 50 | 4.00" | WER32G | 3.60 |
| CAT50 MER32-5.00" | 2~20 | 50 | 5.00" | WER32G | 3.70 |
| CAT50 MER32-6.00" | 2~20 | 50 | 6.00" | WER32G | 3.90 |
Unit: mm
