SUPER LONG STROKE 3 JAW POWER CHUCK
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Online inquiryBrand：NTH
It‵s a crank type 3-jaw power chuck, and super extra long jaw stroke.
Matching surfaces of all parts are hardened, ground and lubricated directly
Construction of high rigidity and high clamping accuracy and high rotary speed.
The installing and connecting is the same as other "Through-hole power chuck", No need change the "Draw tube"
Size unit: mm
| Spec/Model |
Plunger stroke mm |
Jaw stroke Dia. mm |
Max chucking Dia. mm |
Min chucking Dia. |
Max.D.B.Pull KN |
|---|---|---|---|---|---|
| KBL-206 | 20 | 32 | 165 | 10 | 22.6 |
| KBL-208 | 25 | 40 | 210 | 28 | 31.4 |
| KBL-210 | 28 | 42 | 254 | 42 | 37.3 |
| KBL-212 | 35 | 50 | 304 | 54 | 49 |
| Spec/Model |
Max clamping force KN |
Max RPM |
Max.pressure Mpa |
Weight kg |
Matched cylinders |
|---|---|---|---|---|---|
| KBL-206 | 19.6 | 3600 | 2.5 | 11.5 | S-100 |
| KBL-208 | 27.5 | 3000 | 2.5 | 23.6 | S-125 |
| KBL-210 | 34.3 | 2400 | 2.8 | 34.5 | S-125 |
| KBL-212 | 48 | 2100 | 2.8 | 60.8 | S-150 |
| Spec/Model | A | B | C(H7) | D1 | D2 | E | F | G | H max | J1 | J2(H9) | K1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KBL-206 | 165 | 80 | 140 | 45 | 54 | 6-M10 | 16 | 104.8 | 10 | 21 | 60 | 20 |
| KBL-208 | 215 | 93 | 170 | 65 | 74 | 6-M12 | 20 | 133.4 | 11.5 | 36 | 80 | 25 |
| KBL-210 | 254 | 111 | 220 | 82 | 96 | 6-M12 | 17 | 171.4 | 13 | 55 | 105 | 25 |
| KBL-212 | 304 | 130 | 220 | 92 |
102 |
6-M16 | 22 | 171.4 | 15 | 62 | 110 | 30 |
| Spec/Model | K2 | L | M | N | O | P | Q | R | T | U | W | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KBL-206 | 10 | -2--18 | 20 | 23.8--39.8 | 9--30 | 3 | 31 | 12 | 43 | M30*2 | 37 | 73 |
| KBL-208 | 10 | -4--21 | 25 | 33.8--53.8 | 10--35 | 5 | 35 | 14 | 55 | M45*2 | 40 | 95 |
| KBL-210 | 12 | -2--26 | 30 | 46.3--67.3 | 13.5--37.5 | 5 | 40 | 16 | 62 | M65*2 | 45 | 110 |
| KBL-212 | 14 | -3.5--31.5 | 30 | 48.3--73.3 | 14--52 | 5 | 50 | 21 | 77 | M72*2 | 53 | 130 |
Subject to technology changes without prior information
Non-standard requirements can be made
