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High Precision Gear Grinding Machine Closed Type, Sprial Bevel Gear Grinder 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

High Precision Gear Grinding Machine Closed Type, Sprial Bevel Gear Grinder Machine

Place of Origin : CHINA
Brand Name : JJR
Certification : ISO9000
Model Number : YK7225A
MOQ : 1set
Packaging Details : in wooden cases
Delivery Time : 1 month
Payment Terms : T-T , L/C
Supply Ability : 50sets/month
modules : 1-5mm
Number of teeth : 12-256
Machining diameter : 10-250mm
maximum face width (Straight teeth) : 95mm
Helix angle : ±45°
Wheel diameter : 400mm
Rated wheel revolutions : 970-1500rpm
host dimension (L×W×H) : 3000mm×1600mm×2600mm
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High Precision Gear Grinding Machine Closed Type, Sprial Bevel Gear Grinder Machine:

Quick Details:

Mainly used for high precision machining of maximum diameter of 250mm, maximum modulus 5mm straight, cylindrical helical gear grinding machine YK7225A.

Particularly suitable for motor and reducer, reducer, engineering machinery, construction machinery, precision equipment, instruments and all kinds of precision gear pump products of high precision spur gears, helical gears in batch and mass production.

The machine adopts worm wheel and gear (workpiece) continuous generating grinding principle with electronic gear box (EGB) function, so that the machine has high efficiency and precision. The machine has automatic grinding, grinding wheel modification and automatic trimming function.


1. This machine is equipped with Li Shile (REXROTH), numerical control systems and the digital servo system, the realization of the five axis four linkage.. The workpiece radial motion (X axis), the tangential motion (Y axis), the axial movement (Z axis), the grinding wheel spindle rotation (B axis), the workpiece spindle rotation (C axis).

2. The machine tool spindle, the spindle is driven by a dedicated servo motor, controlled by a servo system synchronous tracking, stepless speed regulation according to processing requirements.

3. This machine has the tooth profile modification function, also can according to user requirements, the allocation of special diamond roller on the workpiece profile modification.

4. The machine has teeth on both sides of grinding allowance automatic distribution function.

5. Automatic balance device of the machine tool selection of grinding wheel on line.

6. This machine has the automatic wheel dressing and compensation function.

7. This machine is easy to operate, machine processing program with fixed, operators only need to input the parameters and the cutting feed rate can achieve automatic grinding.

8. The NC system, main electrical, hydraulic components, bearings, ball screw, linear guide, sealing parts are imported or domestic high-quality brand-name products, so as to ensure the reliability of the machine tool.

9. Electrical control cabinet of the machine configuration independent, and configuration of the air conditioning.

10. This machine tool hydraulic, configuration independent cooling system.

11. This machine configuring security, closed type protective cover, and the configuration of the oil mist processor.


Number of teeth12-256
Machining diametermm10-250
maximum face width (Straight teeth)mm95
Helix angle±45°
Wheel diametermm400
Rated wheel revolutionsrpm970-1500
host dimension (L×W×H)mm3000×1600×2600

Standard Configuration:

CNC system1setSingle- angle diamond wheel dressing1pair
Hydraulic tank , cooling tank1set eachCylindrical dressing diamond pen1
Mist processor ; centrifugal separator1set eachWheel Flange (with wheel)2set
Electrical control cabinet air conditioner1setGrinding spindle2set
Optional accessories
Cooled oil cooler1setField balancing instrument1set
Hydraulic oil cooler1setAutomatic Balancing Instrument1set
Number of teeth12-200
machining diametermm20-400
Maximum face width(Straight teeth)mm190
Helix angle±45°
Wheel diametermm400
Rated wheel revolutionsrpm970-1500
Host Dimension(L×W×H)mm3000×1600×2600

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.

Product Tags:

cnc cylindrical grinding machine


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