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P21 Series Tandem Rotating Pneumatic Cylinders

rhc-p21.JPG (8652 bytes)   This series is complementary to the K51 series wedge type power chucks. It uses a dual-piston construction.

  Although compact in size , it delivers large pulling force reliably. The main components are made of aluminum alloy to reduce weight and speed up power delivery, so as to minimize the burden at the rear of the spindle. Lubrication is easy because its pneumatic valve is fitted with roller bearings.

  This tandem pneumatic cylinder can also be used with other clamping tools.

rhc-p21_s.GIF (11766 bytes)

General Parameters and Dimensions

mm  

Size D 160 200 250 320
D1 100 125 160 200
D2 125 160 200 250
D3 44
D4 M20 M22 M2 M30
D5 198 238 288 356
H 263 287 296 315
B 24 30 32 40
z-d 6~M10 8~M12 12~M12 16~M16
L max
Piston stroke
25 30 35 40
Mpa
Max.acting pressure
0.63
cm2
Piston area
360 580 940 1560
r.p.m
Max.speed
1500 1200 1200 1000
K50 K51
Matching power chuck
160,200 250 320 400,500

P22 Series Rotating Hydraulic Cylinders

  The cylinders of this series are made of high quality aluminum alloy to reduce weight and moment of inertia, so that minimizes the burden at the rear of the spindle and improves the stability of the rotating. It is the ideal power source of the NC/CNC lathes

rhc-p22.JPG (7819 bytes)

rhc-p22_s.GIF (5771 bytes)

General Parameters and Dimensions

mm  

Size D 125 160 200
D1 110 110 125
D2 130 130 160
D3 M20 M24 M30
D4 36 36 45
D5 160 200 245
z-d 6~M12 6~M12 6~M16
l 40 40 50
h 6 6 6
H 40 40 45
G Max 50 55 60
Min 25 20 25
L1 201 214 231
L2 96 109 120
A 48 48 49
B 15 15 18
C 31 31 32
L max
Piston stroke
25 35 35
Mpa
Max.acting pressure
3.5
r.p.m
Max.speed
4000 3500 3000
daN
Max. Draw bar pull
3270 5650 8620
K50 K51
Matching power chuck
160,200 200 250 250 315
P22150 Rotating Hydraulic Cylinders

rhc-p22150.JPG (6714 bytes)
  It is remarkable for its small volume, light weight, its the ideal power source for general lathe and economic NC (numerical control ) lathe.

  Note: The in-and-out oil lines should be10mm hose connected to oil tank, the return oil should be12mm transparent plastic hose.

Max.acting pressure Max.draw bar pull Piston stroke Max.speed
3.5MPa 4900 daN 30 mm 4000 r.p.m

P23 Series Rotating Hydraulic Cylinders With Through Hole

  This series cylinders possess large thru-hole to accept bar-shaped workpieces, suitable for higher rotation. It is the ideal power source for NC/CNC and economic NC lathes.

Note:

  1. The piston rod, with the thread on front end, can be screwed into the draw tube directly. A auxiliary device of stroked-monitoring limit switch can also be fixed in the thread on the rear end of piston rod.

  2. The supply hose should be12mm, refer to straight thread connector, the drain line should be12mm transparent plastic hose.

rhc-p23.JPG (9023 bytes)

rhc-p23_s.GIF (7309 bytes)

General Parameters and Dimensions

mm  

Size D 100 125 160 200
D1 70 100 125 160
D2 115 125 16 200
D3 26 35 52 65
D4 M331.5 M391.5 M602 M752
D5 40 50 70 82
D6 134 155 190 234
D7 M331.5 M391.5 M602 M682
D8 70 60 86 96
z-d 6-M8 6~M10 12~M10 12~M12
L1 195 205 247 260
L2 125 125 162 170
h 5 5 5 6
H 92 125 150 170
l 30 25 30 30
L max
Piston stroke
20 25 30 30
Mpa
Max.acting pressure
3.0
r.p.m
Max.speed
3500 3000 2500 2000
daN
Max. Draw bar pull
1600 2600 4200 7000
K52 K55
Matching power chuck
160 160 200 200 250 250 315

Coolant Collector (Additional Punching Parts)

 This component is used with P23 cylinder, fitted at the cylinder's end to collect cutting-water. A control device may be equipped , and its locus should be adjusted according to stroke and the dog's place at the end of the piston. The collector is composed of collecting-water-cover, upper-cover, end-cover, connecting-pipe, stroke-control-device's dog ect.

rhc-p23_s1.GIF (9633 bytes)

1. Stroke-control-dog
2. Connecting-tube
3. Stroke-control-shelf
4. Collection-water-cover

Size D 125 160 200
D1 32 52 62
D2 35 55 65
D3 M391.5 M602 M682
D4 65 90 96
D5 60 86 96
G Max 11 11 11
Min 36 41 41
h 10 10 10
H 127 157 167
H 80 110 120
H2 60 80 86
L 59 76 83
L1 31 31 35
L2 16 16 16
L3 65 69 69
B 75 80 80
B1 35 38 38

TP24160  High Speed Rotating Hydraulic Cylinders

rhc-p24.JPG (7102 bytes)
 
TP24160 as high speed rotary hydraulic cylinder, without thru-hole, incorporate pressure safety devices inside the cylinders chamber so that, in the event of a breakdown of the hydraulic system, the effective axial op force is maintained. It is the deal power source of CNC lathes.

rhc-p24_s.GIF (12195 bytes)

General Parameters and Dimensions

  mm 

Max.acting pressure Max. Draw bar pill Piston stroke Max.speed
3.5MPa 5600 daN 35 mm 5000 r.p.m

  Note: The in-and-out oil lines should be10mm hose connected to oil tank, the return oil
should be22mm transparent plastic hose.

P25 Series High Speed Rotating Hydraulic Cylinders With Through Hole

  This series cylinders possess large thru-hole to accept bar-shaped workpieces, and are equipped with pressure safety device to help to retain the draw-bar pulling force in the event of a breakdown of the hydraulic system. It is the ideal power source for NC/CNC lathes      

 Note: The supply hose should be12mm, refer to straight connector, the drain line should be12mm transparent plastic hose.

rhc-p25.JPG (10269 bytes)

rhc-p25_s.GIF (10418 bytes)

General Parameters and Dimensions

  mm 

Size D 125 160
D1 100 125
D2 125 145
D3 35 65
D4 M421.5 M741.5
D5 50 82
D6 158 196
z-d 6~M10 12~M10
L1 310 342
L2 175 185
L3 100 117
h 5 5
H 125 160
B 25 35
L max
Piston stroke
30 35
Mpa
Max.acting pressure
4.0
r.p.m
Max.speed
6000 5000
daN
Max. Draw bar pull
3600 5200
K52 K53
Matching power chuck
160 200 200 250 315

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