Tel: +86-0519-81296887
Email: bdf@bdfkp.com
TSR Hydraulic central frame
You are here: Home » Power chuck » Hydraulic Central Frame » TSR Hydraulic central frame

TSR Hydraulic central frame

TSR Hydraulic central frame mainly solves the problem of poor supporting rigidity of slender shafts (crankshafts, camshafts, sleeves) and other parts, which leads to insufficient machining accuracy.
Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Hydraulic self-centering steady rest, not only can ensure automatic centering, but also can make the roundness and coaxiality of the turned or ground workpiece reach higher precision, so that the machine tool can achieve more reliable, stable, efficient, and high-efficiency Precision machining.


Internal centralized lubrication: lubricating interval is 2 to 5 minutes

Lubricating pressure range: 10-45 bar

Lubricating oil: HLP 46 DIN51502



Performance parameters

Spec TSR8-70A TSR20-130A TSR20-170A TSR50-200A TSR30-253A TSR50-310A
Clamping range with iron chip protection U1 8 20 20 50 30 50

U2 70 120 165 200 245
The most in the axial net diameter U3 75 130 170 202 253 318

A 239 440 457 501 610 697

B 155 306 332 365 460 520

C 64 115 121 146 158 185

D 66 135 146 146 240 270

E 146 252 262 286 365 400

F 166 290 300 320 405 440

G 65 105 110 110 125 150

K 30 35 45 45 60 75
Roller height L 15 19 25 25 25 29
Roller diameter M 24 35 47 47 52 62

0 84 118 125 136 155 188

P1 50 62.5 67.5 67.5 85 90

P2 32 62.5 67.5 67.5 85 90

R 55 116 124 139 172 209

S 12 18 18 18 23 23

V 37 85 93 146 128 160

W1 20 40 50 50 58 62

W2 5 8 12 12 18 19

α 15° 15° 15° 15° 15° 18°

β 30° 30° 30° 30° 40° 40°
Piston area cm2 11.34 30.6 38.5 38.5 63.6 78.5
Working pressure min/max bar 6/40 6/40 8/40 8/40 8/40 8/40
Most in clamping force daN 83 350 500 500 750 1000
Positioning accuracy
in the entire clamping range
mm 0.03 0.03 0.04 0.04 0.05 0.06
Repeatability mm 0.005 0.005 0.007 0.007 0.007 0.01
Maximum linear speed of roller m/min 800 800 725 725 715 700
Weight
11.8 52 68 78.5 126 178

The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.


Previous: 
Next: 
BECOME OUR PARTNER
At Bdefu Machinery, we extend a warm welcome to both new and existing customers, as well as experts, from around the world. We highly encourage you to visit and guide us, as your insights and feedback are invaluable to us.

During your visit, our dedicated team will be available to assist you and address any questions or concerns you may have.
Contact us
About us
We feature a wide range of machine tools and heavy-duty equipment to suit truly diverse production requirements.​​​​​​​
Contact us
No.5 Shengzhuang Road, Hengshanqiao Town, Wujin District, Changzhou City, Jiangsu Province, China
Customer service
   +86-0519-81296887

    +86 18261176888 Mr Sun

    +86 18261176888 Mr Sun

     bdf@bdfkp.com
Copyright © 2023 BDF machinery technology (Changzhou) Co., Ltd. ​​​​​​​