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Address: ROOM C-911,9/F.,ZHICHENG INTERNATIONAL CENTRE,
Contact name:james
Jining Qinfeng Machinery Hardwae Co., Ltd. |
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BT Drill Chuck Arbors for Milling Machine, BT30/40/50,20CrMnTi, BT Tool Holder
milling machine spring BT Drill Chuck Arbors, Three kinds of cooling A:without cooling supply AD:central cooling supply AD/B:central cooling supply and with inernal coolant through the collar,The connecting rod is mainly used for drilling and milling machine used in drill chuck, BT Drill Chuck Arbor generally used for lathe, milling machine, machining center machine etc.. BT Drill Chuck Arbor Connecting rod using the alloy structure steel, the hardness reached 58-62 degrees, the speed of up to 12000 rpm
Specifications
1.BT Drill Chuck Arbor Model: BT30/40/50
2.BT Drill Chuck Arbor Material:20CrMnTi
3.BT Drill Chuck Arbor Harded:HRC58-62
4.Run out is less than 0.005mm
5.BT Drill Chuck Arbor Tool holders arranges cover
BT30/40/50,CAT30/40/50,DIN69871A30,40,50
6.Three kinds of cooling A:without cooling supply AD:central
cooling supply AD/B:central cooling supply and with inernal coolant
through the collar
7.Balanced tool holder available G6.3=12000rpm G2.5=20000rpm
8.BT Drill Chuck Arbor Suitable Facing Cutter:13mm-50mm
Model No. BT-NO.s-L1 | L2 | L1 | D | D1 | Drawbar thread | Wt(kg) |
| BT40-J1-45 | 16.669 | 127.1 | 9.754 | 44.45 | M16 | 1.15 |
| BT40-J2-45 | 22.225 | 132.6 | 14.199 | 44.45 | M16 | 1.25 |
| BT40-J2S-45 | 19.05 | 129.4 | 13.940 | 44.45 | M16 | 1.20 |
| BT40-J3-45 | 30.956 | 141.4 | 20.599 | 44.45 | M16 | 1.45 |
| BT40-J4-45 | 42.069 | 152.5 | 28.550 | 44.45 | M16 | 1.55 |
| BT40-J5-45 | 47.625 | 158 | 35.890 | 44.45 | M16 | 1.60 |
| BT40-J6-45 | 25.4 | 135.8 | 17.170 | 44.45 | M16 | 1.30 |
| BT40-J33-45 | 25.4 | 135.8 | 15.850 | 44.45 | M16 | 1.30 |
| BT40-B10-45 | 14.5 | 124.9 | 10.094 | 44.45 | M16 | 1.40 |
| BT40-B10-120 | 14.5 | 199.9 | 10.094 | 44.45 | M16 | 1.76 |
| BT40-B12-45 | 18.5 | 128.9 | 12.065 | 44.45 | M16 | 1.34 |
| BT40-B16-32 | 24 | 121.4 | 15.733 | 44.45 | M16 | 1.40 |
| BT40-B16-45 | 24 | 134.4 | 15.733 | 44.45 | M16 | 1.45 |
| BT40-B16-75 | 24 | 164.4 | 15.733 | 44.45 | M16 | 1.55 |
| BT40-B16-90 | 24 | 179.4 | 15.733 | 44.45 | M16 | 1.40 |
| BT40-B18-45 | 32 | 142.4 | 17.780 | 44.45 | M16 | 1.70 |
| BT40-B18-75 | 32 | 172.4 | 17.780 | 44.45 | M16 | 1.76 |
| BT50-J1-45 | 16.669 | 163.5 | 9.754 | 69.85 | M24 | 3.60 |
| BT50-J2-45 | 22.225 | 169 | 14.199 | 69.85 | M24 | 3.95 |
| BT50-J2S-45 | 19.05 | 165.9 | 13.940 | 69.85 | M24 | 3.90 |
| BT50-J3-45 | 30.956 | 177.8 | 20.599 | 69.85 | M24 | 3.70 |
| BT50-J4-45 | 42.069 | 188.9 | 28.550 | 69.85 | M24 | 3.75 |
| BT50-J5-45 | 47.625 | 194.4 | 35.890 | 69.85 | M24 | 3.80 |
| BT50-J6-45 | 25.4 | 172.2 | 17.170 | 69.85 | M24 | 4.00 |
| BT50-J33-45 | 25.4 | 172.2 | 15.850 | 69.85 | M24 | 4.00 |
| BT50-B10-45 | 14.5 | 161.3 | 10.094 | 69.85 | M24 | 3.60 |
| BT50-B10-100 | 14.5 | 216.3 | 10.094 | 69.85 | M24 | 3.80 |
| BT50-B12-45 | 18.5 | 165.3 | 12.065 | 69.85 | M24 | 3.60 |
| BT50-B16-45 | 24 | 170.8 | 15.733 | 69.85 | M24 | 3.65 |
| BT50-B16-60 | 24 | 185.8 | 15.733 | 69.85 | M24 | 3.70 |
| BT50-B16-75 | 24 | 200.8 | 15.733 | 69.85 | M24 | 3.74 |
| BT50-B16-90 | 24 | 215.8 | 15.733 | 69.85 | M24 | 3.78 |
| BT50-B18-45 | 32 | 178.8 | 17.780 | 69.85 | M24 | 3.70 |
BT drill chuck arbors BT30/BT40/BT50 ,BT Drill Chuck Arbor Connecting rod using the alloy structure steel, the hardness reached 58-62 degrees, the speed of up to 12000 rpm.The connecting rod is mainly used for drilling and milling machine used in drill chuck, BT Drill Chuck Arbor generally used for lathe, milling machine, machining center machine etc..
