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Four Column Press

Introduction

The four column hydraulic press is able to stamp, bend, flange or draw malleable materials, and press powders or metallic materials. The machine press has more than 20 models for you to choose from.

Features of Four Column Press
1. The four column press is provided with a relay control system and a PLC control system. Its operating modes include adjusting, manual and semi-automatic mode. It supports pressure setting or stroke setting.
2. The four column press delays for maintaining pressure and automatically makes a return stroke after pressing in the pressure setting mode.
3. In the middle of workbench, there is an ejector that can push out workpieces and help the hydraulic cushion to process reverse-drawing workpieces. Its working pressure and stroke may be adjusted within a limited scope according to actual demands.

Technical Parameters of Four Column Press

No. Item Unit Model
YJH32-40A YJH32-63 YJH32-100 YJH32-100A
1 Nominal force KN 400 630 1000 1000
2 Ejecting force KN 120 190 190 190
3 Maximum working pressure of liquid Mpa 25 25 25 25
4 Maximum stroke of sliding block mm 350 450 600 600
5 Maximum stroke of ejected piston mm 150 200 200 200
6 Maximum distance between sliding block and workbench mm 700 800 900 900
7 Sliding block speed Descending with empty load mm/s 50 80 22 100
Working 25 25 14 16
Return stroke 50 80 50 80
8 Workbench dimension From left to right mm 500 560 720 720
From front to back 460 500 580 580
9 Product dimension From left to right mm 1160 2400 2500 2500
From front to back 900 1400 1500 1500
Height above ground 2250 3100 2950 3150
10 Motor power KW ≈5.5 ≈7.5 ≈7.5 ≈7.5
No. Item Unit Model
YJH32-160 YJH32-160C YJH32-200 YJH32-315
1 Nominal force KN 1600 1600 2000 3150
2 Ejecting force KN 240 240 400 630
3 Maximum working pressure of liquid Mpa 25 25 25 25
4 Maximum stroke of sliding block mm 700 700 700 800
5 Maximum stroke of ejected piston mm 200 200 250 300
6 Maximum distance between sliding block and workbench mm 1000 1000 1100 1250
7 Sliding block speed Descending with empty load mm/s 100 100 100 100
Working 10 10 18 12
Return stroke 50 50 80 60
8 Workbench dimension From left to right mm 750 1000 950 1250
From front to back 640 800 900 1200
9 Product dimension From left to right mm 2700 2700 2825 3235
From front to back 1700 1700 1500 1500
Height above ground 3400 3400 3725 4295
10 Motor power KW ≈15 ≈15 ≈18.5 ≈18.5
No. Item Unit Model
YJH32-400 YJH32-500 YJH32-500C YJH32-630
1 Nominal force KN 4000 5000 5000 6300
2 Ejecting force KN 800 1000 1000 1000
3 Maximum working pressure of liquid Mpa 25 25 25 25
4 Maximum stroke of sliding block mm 800 900 900 900
5 Maximum stroke of ejected piston mm 300 350 350 350
6 Maximum distance between sliding block and workbench mm 1250 1500 1500 1600
7 Sliding block speed Descending with empty load mm/s 100 100 100 100
Working 10 15 15 12
Return stroke 45 80 80 50
8 Workbench dimension From left to right mm 1200 1400 2200 1500
From front to back 1100 1400 1400 1500
9 Product dimension From left to right mm 3235 4060 6500 4200
From front to back 1500 1800 1800 2000
Height above ground 4500 4995 4740 5600
10 Motor power KW ≈18.5 ≈37 ≈37 ≈60
No. Item Unit Model
YJH32-800 YJH32-1000 YJH32-1250 YJH32-1600 YJH32-2000
1 Nominal force KN 8000 10000 12500 16000 20000
2 Ejecting force KN 1600 2000 2000 2000 2000
3 Maximum working pressure of liquid Mpa 25 25 25 25 25
4 Maximum stroke of sliding block mm 800 900 900 900 1200
5 Maximum stroke of ejected piston mm 400 400 400 400 300
6 Maximum distance between sliding block and workbench mm 1600 1600 1600 1600 2000
7 Sliding block speed Descending with empty load mm/s 80 80 80 80 100
Working 12 10 8 10 10
Return stroke 50 50 45 40 70
8 Workbench dimension From left to right mm 1500 1530 1700 2000 2500
From front to back 1500 1600 1600 1600 2000
9 Product dimension From left to right mm 4800 5250 5250 5800 6500
From front to back 2000 2000 2500 4000 4500
Height above ground 6000 6500 7000 6200 6800
10 Motor power KW ≈75.5 ≈75.5 ≈90 ≈90 ≈145
No. Item Unit Model
YJH32-2500 YJH32-3000 YJH32-3500 YJH32-4000 YJH32-5000
1 Nominal force KN 25000 30000 35000 40000 50000
2 Ejecting force KN 400 8000 3150 4000 8000
3 Maximum working pressure of liquid Mpa 25 25 25 25 25
4 Maximum stroke of sliding block mm 900 1200 1200 900 900
5 Maximum stroke of ejected piston mm 450 450 450 360 350
6 Maximum distance between sliding block and workbench mm 1800 1800 2500 1500 1500
7 Sliding block speed Descending with empty load mm/s 100 120 120 100 100
Working 10 10 10 8 8
Return stroke 60 80 100 60 80
8 Workbench dimension From left to right mm 2500 4000 4000 12000 12000
From front to back 2380 2500 1500 1600 1600
9 Product dimension From left to right mm 6600 9000 8000 12100 12100
From front to back 4500 4600 2500 3700 3700
Height above ground 8450 10000 11000 7650 7850
10 Motor power KW ≈145 ≈180 ≈250 ≈250 ≈450

Note: Due to product improvement, the parameters are subject to change without notice.

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