Specs and Technical Information

PRESS MODEL NO.*
*Geared M/Cs have same dimensions as direct drive
Speed(spm) Mass(kg)
199A Series 2 1 1 ¾ x 1¼ 9×7 Solid
bed
type
4 3 3½ x 2½ ½ 1 200 130
199A Series 3 2 1 1 ¾ x 1¼ 9×7 4 3 3½x2½ ½ 1 200 130
200A Series 2 3 5 1¼ x 2 12 x 8 4 5 x 2 160 300
200A Series 3 4 5 1¼ x 2 12 x 8 4 5 x 2 160 300
200A Series 4 4 5 1¼ x 2 12 x 8 4 5 x 2 160 300
201A Series 2 8 5 1 1¼ x 2 16 x 10 2 dia. 6 8 x 6 1 135 610
202A Series 2 15 5 2 1½x2¼ 18 x 12 2½ dia. 7 9 x 7½ 2 130 820
202A Series 3 17 1½x2¼ 18 x 13 2½ dia. 9 9 x 7½ 2 130 890
202½A Series 2 20 2 2 x 2¼ 21 x 14 2 3 dia. 8 10½ 11 x 9 2 130 1220
202½A Series 3 23 7 2 x 2¼ 21 x 14¾ 3 dia. 8 11 11 x 9 2 130 1320
203A Series 2 25 2 2 x 2¼ 24½ x 16 4 dia. 9 12½ 13 x 11 1 2 110 1680
203A Series 3&4 30 8 3 2 x 2¼ 24½ x 17 4 dia. 12½ 13 x 11 1 2 110 1830
205A Series 2 40 8 2 x 2¼ 27 x 17 4 dia. 13 13½ x 11 110 2900
205A Series 3 45 9 3 2 x 2¼ 29 x 18 4 dia. 10 14 14 x 11½ 110 3050
206A Series 2 50 9 3 2 x 2¼ 29 x 18 4 dia. 10 13½ 14 x 12 1 2 100 3450
206A Series 3 60 10 3 2 x 2¼ 32 x 21 4 dia. 11 15 15 x 12 1 2 100 3760
207A Series 2 80 11 4 3 2 x 2¼ 34½x23½ 5 dia. 11½ 18 18¼ x 14 1 100 6200
207A Series 3 80 11½ 4 3 2 x 2¼ 34½x23½ 5 dia. 12¼ 18¼ 18¼ x 14 1 100 6360
207A Series 4 80 12 4 3 2 x 2¼ 36×24 5 dia. 12¼ 18¼ 18¼ x 14 100 6400
208A Series 1 125 15½ 5 3 x 3 42 x 27 4 6 dia. 14 21 21 x 15 4 90 11550

 

Please note that geared machines run at half the speed of the direct drive machines and have a higher mass
CRANKSHAFT CAPACITY (TONS)

 

 

Dist. above Bottom Centre 201A
Series 2
202A
Series 2
202A
Series 3
202½A
Series 2
202½A
Series 3
203A
Series 2
203A
Series 3 or 4
205A
Series 2
205A
Series 3
206A
Series 2
206A
Series 3
207A
Series 2, 3 or 4
208A
Series 1
mm Ins.
3 8 15 17 20 23 25 30 40 45 50 60 80 125
6 ¼ 7 12 14 13 15 19 2 26 34 38 43 56 100
13 ½ 4 8 9 10 11 14 17 20 25 28 32 41 71
19 ¾ 3 7 8 9 10 12 15 18 21 23 27 35 60
25 1 11 14 17 20 21 25 32 54
32 10 13 15 19 19 23 30 50
38 15 19 18 22 29 47
45 18 22 28 46
50 2 28 45

 

SHEET METAL MACHINE SPECIFICATIONS
Model Description Capacity (mm) Width (m) x Depth (m) x Height (m) Mass (kg)
48B Treadle Guillotine 1250 x 1.2 1.5 x 1.6 x 1.2 400
104B Power Geared Guillotine 1270 x 4 2.5 x 2.2 x 1.5 2200
106B Power Geared Guillotine 1880 x 3 3.1 x 2.2 x 1.5 2550
108B Power Geared Guillotine 2490 x 3 3.6 x 2.2 x 1.5 2950
118B Power Geared Guillotine 2490 x 3 3.7 x 2.2 x 1.5 3300
40C Circle Cutter 915 x 1.6 330
42C Circle Cutter 630 dia x 1.2 60
60C Throatless Shear 1.2 20
164H Folder 1220 x 2.0 2.1 x 1.6 x 1.8 460
166H Folder 1830 x 2 2.7 x 1.6 x 1.8 1220
168H Folder 2440 x 1.6 3.4 x 1.6 x 1.8 1580
71H Pan Brake 1225 x 2 2.1 x 1.6 x 1.8 660
72H Pan Brake 1840 x 2 2.7 x 1.6 x 1.8 1280
73H Pan Brake 2455 x 1.6 3.4 x 1.6 x 1.8 1680
42J Burring Machine 0.8 16
43J Beading Machine 1.0 38
45J Powered Beading Machine 1.6 260
50J Bench Grooving Machine 920 x 1.0 150
51J Bench Grooving Machine 1270 x 1.2 470
PRESS CAPACITY CALCULATIONS

 

BLANKING

 

Where F(b) = Blanking force (kN), P = Perimeter of blank (mm), S(s) = Shear strength (MPa), c = a constant for impact loadings.
Grinding a shear angle on a punch minimises the shock load on a press and gives a quieter punch operation. For zero shear, when s = 0, c = 1.25. For part shear, when s = 0.3t, c = 1.0. For full shear, when s = t, c = 0.75. (NB: on a small diameter, multi-punch set-up, staggering the length of punches gives a similar effect on shock loads.) e.g. 150mm diameter blank in 3mm mild steel with part shear on punch gives:

 

 

 

DRAWING

Where F(d) = Drawing force (kN), P = Perimeter of draw (mm), S(y) = Yield strength (MPa), b = a constant for non-draw areas, d = a factor to be used when using a die cushion.

When drawing circles, b = 1.0. When drawing irregular forms, corners are non-draw areas and b should be reduced by 0.1 for each corner where the radius is less than 0.3 times the length of the shortest adjacent side. e.g. 150 x 50 pan with 10mm radius corners in 1.6mm mild steel.

 

TYPICAL MATERIAL STRENGTHS – MPa
Yield Shear
Mild Steel Hot rolled 310 320
Mild Steel Cold rolled 260 290
Stainless Annealed 280 620
Stainless Half hard 750 850
Stainless Full hard 950 1050
Aluminium Soft 120 140
Copper Soft 70 180
Zinc Soft 120
Brass Soft 100 220
SCANS OF PAST BROCHURES AND SUNDRY INFORMATION
Sheet Metal Working Machines 42J, 43J, 45J and 42C Heads and Cutters
Manual and Semi-Automatic Seamers 700 Series High Speed Presses
Typical Press Layout Kick Presses
Screw Presses Die Cushions
Open Front Presses Roll Feeds
Variable Stroke Units