DE2HS

COMPACT “TRUE” TWO HAND “NON TIE DOWN” SAFETY CONTROLS

3

SUB-BASE MOUNTEDSOLENOID VALVES FORQUICK REPLACEMENT WITHOUTDISTURBING ORIGINAL PIPING

RAM LOCKDOWN VALVE

Series ‘N‘

Hydro Pneumatic Press Cylinder

Series ‘A‘

Q (NL)AIR. CONSU. @ 5 BARS

@ 5 BARS

HYDRO PNEUMATIC PRESS DIMENSIONS

622722

808080

6.17.5

4

Output Forces (Kgf.) at Inlet Air Pressure of 5 Bars.

Tonnage AH21/24 A026 A046

Approach

Power

Return

90

2495

140

120 140

1970 3900

210 290

A016

90

140

975

A081/084

140

7750

290

A041/044

120

4000

210

2.52.5

2.52.5

2.52.52.5

Example :- A 4Tonne,50mm stroke with 6mm power stroke press is used at 5 bars to cut Aluminium ‘washer from a sheet of 10 pieces per minute.1) From above chart model A41-50 cylinder consumes 6.7 NL of air per cycle2) @ 10 strokes/min air consumption = 6.7 X 10 = 67.0 NLPM3) Electric Power Used = 67.0 120 =0.56 HP 0.42 KW4) Cost of electricity @ Rs 10.0 per KWH =0.42 X 10 = Rs 4.205) Cost of electricity per cut piece = 4.20 10 60 = 0.007 Rs i.e 0.70 paisa per piece

15T 30T

435

29175

1160

680

44950

1300

AH 21-50AH 21-75AH 21-100AH 21-150AH 24-75AH 24-100AH 24-150

495545595695641691791628678778

712

708808713763863

97979797104104104757575128128128128444444636363154154154154

4.14.85.57.06.97.69.010.111.213.56.67.7

8.911.211.112.314.618.119.823.211.413.214.918.319.621.3

24.8

14750

825

435

45T

6

C2

C2

190

180

217

166

175

190

Plain Anti Rotation Guide Guided Moving Platen

N Series

A Series

N Series

A SeriesN Series

A Series

5

7

8

Compact ‘C’ Frame Presses

Shaft Straightening Press Manually Operated Press Hexagonal Marking Machine

The series ‘Z’ Hydro Pneumatic System has been developed for the applications where two or more Cylinders haveto be operated from a single Reservoir-Intensifier Power unit. They are also useful for applications requiring a largetravel under load (large Power Stroke) and for applications where the length of our standard ‘N’ Series / ‘A’ Series Hydro Pneumatic Press Systems cannot be accommodated.The systems consists of :-(a) An integral Intensifier-Reservoir unit.(b) Single or several Hydraulic Cylinders connected to the Intesifier-Reservoir unit through suitable high pressure flexible hoses and operated by solenoid valves as shown in circuit Fig. 1.

9

10

12.5

12.5

3.8

3.8

12.5

12.5

3.8

3.8

15.3

15.3

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