Qf28y-4*200 Gear Hobbing Machine, Sheet Metal Notching Machine, Hydraulic Angle Cutter Machine

Model NO.
Performance Classification
Economical CNC Machine Tools
GS, CE, ISO 9001, Nr12
Fixed Angel
Notching Angle Range
Cutting Thickness
4mm or 6mm
Transport Package
Wooden Case
HS Code
Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Qf28y-4*200 Gear Hobbing Machine, Sheet Metal Notching Machine, Hydraulic Angle Cutter Machine, The product will supply to all over the world, such as: South Korea, Armenia, London, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
Maanshan Bamboo CNC Machinery Technology Co., Ltd. Diamond / Audited Supplier
Hydraulic Notching Machine                    
The structure of the Hydraulic Iron Worker
1. The thing that sets our corner notchers apart from other sheet metal equipment out there is our patented blade gap adjustment that allows the operator to cut different thickness without any adjustments needed by the operator. This allows our blades to last longer and gives us a nice burr free cut.
2. Our machines shear with the blades in the negative position as well as the positive position. Which one you use is based on which part you want to keep, the finished part pulled from the machine (best is Negative) or the dropped piece (best is Positive). Negative cut allows for less deformation on the finished part. Negative cutting clamps the sheet metal down so there isnt any movement. Positive cutting will want to move the sheet away from the stops allowing for room for error.
3. The stop guides have dove tail grooves in the tail that allows for a tighter more secure guide setting, allowing our machine more accuracy and repeatability.
4. The shearing head is the most rigid in the industry because we employ a five point fixed head. A stable shearing head is very important to blade life, and machine life when notching heavier plate.
5. Regarding our variable angle notchers, the variable angle blades are fixedin three positions. The pivot point and the end points of each blade is fixed after adjustment to angle is made. This type of rigidity separates us from other sheet metal fabricating equipment on the market.
6. Our notchers drop the waste into a chute and the chute drops the waste in a bin outside of the machine. Believe it or not, there are some machines on the market where the dropped material goes into a bin in the middle of the machine making the operator have to bend into the machine to take out a heavy bin of scrap to throw out. Thus our machines offer a more ergonomically friendly machine for the operators back.
7. Our variable angle machines can notch from 40° up to 130°. We can shear a 130° notch in one pass with one drop, some other machines require two cuts resulting in two drops.
8. We offer notchers that can shear up to 3/8″ thick mild steel, with blades up to 9-3/4″ long.

Hydraulic System–Rexroth Bosch Germany 
1.Adopt integrated hydraulic control system, more reliable and easy for maintenance.Hydraulic system is from 
Bosch - Rexroth,Germany.
2.All seals in cylinder is PARKER from USA,the most famous brand,good quality and high performance
3.Being able to work under rated load continuously,stable working and high precision.

Qf28y-4*200 Gear Hobbing Machine, Sheet Metal Notching Machine, Hydraulic Angle Cutter Machine


Electric & Safety Interlock:
1.Electrical components are from European,in accordance with international standards,reliable safety,long life,good anti-interference ability,a
2.radiation unit is fitted in electrical cabinet.
3.Protective fence and the safety interlock to ensure the operation safety.
Have a movable singlend pedal switch,easy to operate.
4.Emergency stops on machine and foot switch for safety,
Foot pedal conforming to CE regulation.


Techanical Specification
Item Unit QF28Y-4*250 QF28Y-4*200B QF28Y-6*220 QF28Y-6*220B
Min.Notching thickness mm 0.3 0.3 0.3 0.3
Max.Notching thickness Carbon steel mm 4.0 4.0 6.0 6.0
Stainless steel mm 2.0 2.0 3.25 3.25
Notching Length mm 250 200 220 220
Stroke mm 50 50 60 60
Notching Angle Range ° 90°(Fixed) 40°~130°(variable) 90°(Fixed) 30°~145°(variable)
The speed of notching Spm 45 45 40 40
System pressure Mpa 20 20 20 20
Blade Gap Adjustment   Automatic Automatic Automatic Automatic
Motor Kw 3 4 5.5 7.5
Power Requirement Voltage 220V(380)/3-Ph 220V(380)/3-Ph 220V(380)/3-Ph 220V(380)/3-Ph

F.B. mm 1350 1450 1450 1550
L.R. mm 1400 1550 1500 1600
Height mm 1450 1550 1550 1650