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CNC Spiral Bevel Gear Grinding Machine, Semi-Automatic Sharpening Machine

Hengyong International Group Limited
Hengyong International Group Limited
City: Tianjin
Province/State: Tianjin
Country/Region: China
Tel: 86-022-87770668
Contact Person:
Mr Da Yong Sun

CNC Spiral Bevel Gear Grinding Machine, Semi-Automatic Sharpening Machine

Place of Origin : CHINA
Brand Name : JJR
Certification : ISO9000
Model Number : MK6750A
MOQ : 1set
Packaging Details : in wooden cases
Delivery Time : 1 month
Payment Terms : T-T, L/C
Supply Ability : 50sets/month
Diameter of cutter : 6", 9", 12", 18"
Travel of work head : +-400mm
Tilt angle of work spindle : 0 to 15 degree
Forward and backward movement of column : 320mm
Vertical travel of grinding wheel bracket : 350mm
Diameter of grinding wheel : 300mm
VFG 100B-50-2-B5 motor of grinding wheel : 3Kw
Motor of oil pump : 1.5Kw, 1450rpm
Motor of chip conveyor : 0.2Kw
Motor of coolant pump : 0.25Kw
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CNC Spiral Bevel Gear Grinding Machine, Semi-Automatic Sharpening Machine:


The grinding wheel is of cubic boron nitride(CBN) and when grinding the cutter, the plunge method is used with a high efficiency. The arrangement of machine is as a T type and it means that the machine consists of front guides and back guides. The workhead is mounted on the front guides, which is for indexing and reciprocating on the guides, while the column is mounted on the back guides, which makes the bracket of grinding wheel being moved forward and backward. The bracket of grinding wheel can also be upward and downward on the column.
After the cutter being mounted on the workhead, the cutter can be fixed by clamping plate and drawing bar, which are provided on the machine, or be fixed by hydraulic clamping.
The machine is suitable for sharpening the new type cutter. If the old type cutter, 3 1/2” cutter and the 18” cutter as the flange height 20 & 22mm, and the larger end taper hole diameter being 126.835mm, the extra attachment should be ordered.

The machine is equipped with CNC control system 802D (SIEMENS).


1Diameter of cutterInch6″,9″,12″,18″
2Travel of work headmm±400
3Tilt angle of work spindleDegree0~15°
4Forward & backward movement of columnmm320
5Vertical travel of grinding wheel bracketmm350
6Diameter of grinding wheelmm300
7Material of grinding wheelmmCubic boron nitride (CBN)
8Grain of grinding wheel150
9Binding material of grinding wheelResin


Motor of grinding wheel



Motor of work rotation



Motor of work reciprocation

14Motor of oil pumpkw rpm1.5 1450
15Motor of coolant pumpkw0.25
16Motor of column rapid travelkw rpm1.1 900
17Motor of bracket of grinding wheel rapid up and down travelkw rpm1.1 900
18Motor of chip conveyorkw0.2
19Overall dimensions (L×W×H)mm1940×1685×1940
20Gross weight of machinekg4000

Quick Details:

This machine is designed for mainly sharpening the cutters which are used for cutting the Spiral Bevel and Hypoid Gears. It is a CNC control semi-automatic Sharpening machine.

Company Profile:

Heng Yong company gathered many experienced experts. This team is lead by people have over decades of experience, and filled with young, energetic engineers. With strong research and developing ability, our company put extraordinary effort on developing complete sets of gear machinery. Now we are able to provide our customer the main products as follows: Gear Shapers, Straight Bevel Gear Generators, Spiral Bevel Gear Generators, Spiral Bevel Gear Grinders, Hypoid Gear Testers, Gear Lappers, Gear Quenching Press, Gear Chamfering Machines, Gear Hobbers, Honing Machines, Vertical & Horizontal Machining Centers, Special Precision Speed Reducers, Roll Stander for Seamless Tube Stretch Reducing Mill, Gear Coupling Family, Low Drive Devices and Environmental Protective Equipment of 16 kinds, more than 30 families, and more than 150 types and specifications. The company focus on developing heavy-duty, large CNC gear machinery, which are urgently needed by the government and makes industrialize as soon as possible, provide a great variety of advanced gear machinery to the market. The company is using the leading 3D designing software for developing and designing. The company combines producing with research and development by Cooperating with TIANJIN University and other colleges for many years.

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