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Home > Products > C Frame Mechanical Press

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JH21 Series C Type High Performance Press with Fixed Bed
JH21 Series C Type High Performance Press with Fixed Bed
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Features :

■ Universal high performance presses are widely used in the fields of aeronautics,auto,agriculture machines,electric machines,apparatuses and meters,medical equipments,electrical home appliance and hardware.

■ Welded frame with quality steel which means good rigidity.

■ Square figure long guide with six friction faces makes abrasion resistant and punching precision.

■ Hydraulic overload protector has sensitive response and reliable motion, which can protect the die when overloading.

■ Combined pneumatic clutch and brake are made of friction material, which means long service life.

■ Closed gear-driven, dipped in lube, which drives stably with low noise.

■  Slide with counter balancer, which will eliminate the clearance and improve the stability and precision.

■ Intermittent auto lubrication makes every point get fine and safe lubrication. Thus, long service life is saved.

■ PLC electric control system is safe and reliable.

■ Air cushion, photo guard, auto feeder ,speed die changing 8nd variablespeed device are optional.

 

Man— machine interface(option)

■  Working status clear display

■ Failure direct display

■ Maintenance text display

■ Pre-set counter

■ Strong support for functional expansion

■ TDC stop&automatic compensation

 

Standard accessories

■ Hydraulic overload protection device

■ Manual type, electric type lubricating device

■ Electric slide adjusting device JH-60 (inclusive) above

■ Manual slide adjusting device of Jh-1-45 (including) the following

■ The electric modulus and high display JH-60 (containing) above

■ Mechanical die height indicator JH-45 (including) the following

■ Slider and die balance device

■ The rotary cam controller

■ Pointer crankshaft angle display

■ Inteligent travel counter

■ The shockproof rubber cushion or mechanical foot slider expected device • The slider expected device

■ The main motor reversing device

■ The operating instructions

 

Optional accessions :

■ Pneumatic die cushion lifting device

■ Photoelectric safety device

■ Mould lighting device

■ Preload counter

■ Preset counter

■ Check how dead the next

■ The foot operated switch

■ For mold, mold clamp or mold movlng arm

■ Feeding machine, feeder, leveling machine

■ Electronic crank angle display • Air source socket

■ The air blowing device

■ The variable frequency variable speed motor

■ The fault detecting device

■ The power supply socket

■  Maintenance tools and tool kit

 

 

 

* Provide Customized Personalized Service

Name Unit JH21-25 JH21-45 JH21-63 JH21-80 JH21-110 JH21-125
Nominal Pressure - kN 250 450 630 800 1100 1250
Nominal Pressure Stroke - mm 3 4 4 4.5 5 5
Slide Stroke Length J mm 80 100 120 130 140 150

No.of Strokes 

Per Minute

Fixed -  SPM 100 85 60 60 50 50
Variable - SPM 70-100 50-95 45-75 40-70 30-60 30-60
Max.Die Height D.H mm 250 270 300 330 350 380
Die Height Adjustment G mm 50 60 70 80 90 90
Throat Depth K mm 210 225 260 310 360 370
Distance Between Uprights R mm 450 530 580 600 630 680
Operating Height Z mm 750 750 900 900 900 900

Bolster  Surface 

Size

L-R  E mm 700 810 850 1000 1100 1200
F-B F mm 400 440 500 600 680 700
Thickness T mm 80 110 130 140 155 160
Blank Holes D.H mm Φ120 Φ150 Φ150 Φ150 Φ160 Φ160

T Shaped Groove 

Spacing

C mm 125 140 150 150 150 150
C1 mm 0 0 0 0 100 100
C2 mm 0 0 0 0 0 0

Slide Bottom 

Surface Size

L-R  P mm 360 410 480 540 630 530
F-B Q mm 250 340 400 460 520 520
 Blank Holes d mm Φ40x50 Φ40x65 Φ50x65 Φ50x80 Φ50x85 Φ50x85

T Shaped 

Groove Spacing

n mm 0 0 0 210 300 300
n1 mm 0 0 0 0 0 0
T Shaped Groove Size W mm 30 40 40 40 40 40
V mm 18 22 22 22 22 22
X mm 18 22 27 27 27 27
Y mm 12 18 18 18 18 18
Main Motor Power - kW 3 4 5.5 7.5 7.5 11
Slide Motor Power - kW - - 0.5 0.5 0.5 0.5
Overall Dimension L-R  A mm 857 990 1090 1186 1325 1378
F-B B mm 1365 1410 1590 1774 1830 1931
Height H mm 2180 2320 2730 3085 3110 3184
Optional Cushion Cushion Force - kN 30 45 60 60 100 100
Stroke - mm 80 50 50 50 70 70


Name Unit JH21-160 JH21-200 JH21-250 JH21-315 JH21-400
Nominal Pressure - kN 1600 2000 2500 3150 4000
Nominal Pressure Stroke - mm 6 6 6 8 10
Slide Stroke Length J mm 160 160 200 250 250

No.of Strokes 

Per Minute

Fixed -  SPM 50 50 30 30 25
Variable - SPM 30-60 25-50 24-40 25-40 20-25
Max.Die Height D.H mm 400 450 500 550 550
Die Height Adjustment G mm 110 110 110 120 120
Throat Depth K mm 380 400 430 430 510
Distance Between Uprights R mm 780 820 920 1000 900
Operating Height Z mm 900 900 1000 1000 1000

Bolster  Surface 

Size

L-R  E mm 1300 1400 1400 1500 1800
F-B F mm 740 780 840 840 1000
Thickness T mm 165 170 175 180 180
Blank Holes D.H mm Φ180 Φ200 Φ200 Φ220 Φ250

T Shaped 

Groove Spacing

C mm 150 150 150 150 200
C1 mm 150 150 150 150 200
C2 mm 0 0 0 0 0

Slide Bottom 

Surface Size

L-R  P mm 800 800 880 950 950
F-B Q mm 580 590 650 700 700
 Blank Holes d mm Φ65x90 Φ65x90 Φ65-100 Φ65x110 Φ65x110

T Shaped Groove 

Spacing

n mm 320 320 300 320 320
n1 mm 110 110 150 160 160
T Shaped Groove Size W mm 46 46 46 46 45
V mm 28 28 28 28 28
X mm 28 28 28 28 28
Y mm 20 20 20 20 20
Main Motor Power - kW 15 18.5 22 30 37
Slide Motor Power - kW 0.75 0.75 1.1 1.5 1.5
Overall Dimension L-R  A mm 1513 1540 1622 1920 1800
F-B B mm 2123 2177 2700 2700 3220
Height H mm 3300 3380 3865 4350 4600
Optional Cushion Cushion Force - kN 145 145 145 145 145
Stroke - mm 80 80 80 80 80