Hydraulic Expansions Tool Holders Short Clamping Shank BT30 - EHM20 - 50
Hydraulic Expansions Tool Holders Short Clamping Shank BT30 - EHM20 - 50
Ⅰ. Advantages
- Run-out ≤ 0.003mm.
- Vibration Dampening increases surface quality.
- Super Running And Repeat Accuacy.
- 360 degree and double positions clamping, improves tools' rigidity.
- The moment of force is very good.
Ⅱ. Technical Parametes
|
Product Name |
Hydraulic Expansion Tool Holder |
|
Spindle Type |
BT30 |
|
Clamping Range |
3mm~16mm (diameter) |
|
Beat accuracy |
< 0.003mm |
|
Processing Type |
Endmilling, Reaming, Drilling, Finishing |
|
Product Material |
Special steel |
|
Hardness |
HRC58~60° |
Ⅲ. Product Show
Available Standard Items
|
Model number |
D1 |
D2 |
d |
L1 |
L2 |
M |
|
|
|
BT30-EHM20-50 |
51.5 |
46 |
20 |
50 |
23 |
M10*1.5 |
OHM20 |
T5 |
|
BT40-EHM20-41 |
51.5 |
63 |
20 |
41 |
14 |
OHM20 |
||
|
BT40-EHM25-41 |
58 |
63 |
25 |
41 |
14 |
/ |
||
|
BT40-EHM32-65 |
68.5 |
63 |
32 |
65 |
38 |
OHM32 |
||
|
BT50-EHM20-52 |
51.5 |
100 |
20 |
52 |
25 |
OHM20 |
||
|
BT50-EHM25-52 |
58 |
100 |
25 |
52 |
25 |
/ |
||
|
BT50-EHM32-52 |
68.5 |
100 |
32 |
52 |
25 |
OHM32 |
||
|
BT50-EHM40-58 |
86.5 |
100 |
40 |
58 |
31 |
/ |
||
|
BT50-EHM42-58 |
89 |
100 |
42 |
58 |
31 |
|
Collet specification sheet
| Part Number | D1 | D2 | L1 | L2 | d |
| HM12-3 | 12 | 16 | 44.5 | 2 | 3 |
| -4 | 4 | ||||
| -5 | 5 | ||||
| -6 | 6 | ||||
| -7 | 7 | ||||
| -8 | 8 | ||||
| HM20-3 | 20 | 24 | 50.5 | 2 | 3 |
| -4 | 4 | ||||
| -5 | 5 | ||||
| -6 | 6 | ||||
| -7 | 7 | ||||
| -8 | 8 | ||||
| -9 | 9 | ||||
| -10 | 10 | ||||
| -11 | 11 | ||||
| -12 | 12 | ||||
| -13 | 13 | ||||
| -14 | 14 | ||||
| -15 | 15 | ||||
| -16 | 16 | ||||
| HM32-6 | 32 | 36 | 60.5 | 3 | 6 |
| -8 | 8 | ||||
| -10 | 10 | ||||
| -12 | 12 | ||||
| -14 | 14 | ||||
| -16 | 16 | ||||
| -18 | 18 | ||||
| -20 | 20 | ||||
| -25 | 25 |
Ⅳ. Products Overview
- B30 Economical Hydraulic Chucks With High Regidity and Stability.
- Heat Shrink-Fit/Shrinking/Heat Expansion Tool Holders.
- Threaded/Screw-on/Thread Screw Tool Holders.
- Back Lock/Side Lock and Mirror Finishing Toolholders.
- Morse Tap AdapterTools Holder.
- Torque Tap/Tapping Chuck.
- ER/GER/SK/GER/Hydraulic/Back lock/Torque tapping/Collet.
- Torque/Round/Circle Spanner Wrenche/Keys.
- Edge finder/Tool Holder Tightening Fixture/Table.
- CNC Indexable Cutting Tools.
- Rapid Changing CNC Tool Bits.
TNT, EMS, DHL, UPS, FedEx.
Ⅵ. Packing
Main Material
PE Bag.
Plastic Box.
Carton Box.
Other Materials
Slushing oil.
Adhesive Tape.
Packing Straps.
Ⅶ. Warehouse
1. We usually arrange delivery within 2 days for standard products from stock after payment received.
2. OQC and IQC are always used to control and exam products quality.
3. We have special test gauges and equipments to measure products technical data.
Ⅷ. Warranty
12 Months warranty for free repairing and replacement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

