Vertical Machining Center for Precision Grinding with Strong Cutting Resistance

• Customization: Available
• Warranty: 1year
• Application: Metal
• Model NO.: H150G
• Process Usage: Metal-Cutting CNC Machine Tools
• Movement Method: on-Line Dynamic Balancing of Grinding Wheel
• Control Method: Open-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: ≤0.004 mm
• Performance Classification: High-End CNC Machine Tools
• Certification: ISO 9001
• Condition: Used
• Max. Workpiece Dia: 150 mm
• Module: 0.7 ~ 4 mm
• Max. Tooth Depth: 10 mm
• Max. Face Width: 30 mm
• Teeth Number: 1 ~ 200
• Max. Ratio: 1 : 200
• Machining Accuracy: 3 ~ 5 DIN
• Grinding Wheel Size: 1″ ~ 4″
• Rotation Speed of Grinding Wheel: 0 ~ 15000 Rpm
• Machine Weight: 4500 Kg
• Transport Package: Wooden Case
• Trademark: GENERTEC
• Origin: China
• Production Capacity: 10

Product Description

H Series Products  CNC Vertical Compound Grinding Center

H Series Products  of CNC high-precision vertical compound grinding centers features a novel and compact structural design, good rigidity, and strong practicability, achieving a high degree of integration of high precision, high speed, and high performance. This series of grinding machines can grind inner holes, outer circles, and end faces in one clamping. It has functions such as automatic tool changing, automatic workpiece measurement, and on-line dynamic balancing of the grinding wheel, enabling a wide processing range.

Main Features and Performance

The H150G, H350GH, H650GP, H1250G, and H2000G spiral bevel gear grinding machines are seven-axis five-linkage CNC spiral bevel gear machining machines.
The H350GA and H650GA spiral bevel gear grinding machines are eight-axis five-linkage CNC spiral bevel gear machining machines. The grinding wheel spindle is equipped with an eccentric grinding mechanism, which can efficiently grind generated method large gears. It can be processed by the full - process method or the fixed installation method. The machine can grind and process high - reduction ratio hypoid gears and end - face tooth - type couplings.
The workpiece spindles of the gear grinding machines H150G, H350GH, H350GA, H650GP, and H650GA all adopt direct - drive technology, with high indexing accuracy.
Independent grinding oil filtration system and efficient oil mist collection device.
The machine control adopts the SIEMENS 840DSL CNC system.
The machine can perform automatic tool setting and automatic allowance distribution.

Technical Specifications

(Custom configurations available upon request.)

Items	Unit	H150G	H350GA	H350GH
Max. Workpiece Dia.	mm	150	350	350
Module	mm	0.7 ~ 4	10	10
Max. Tooth Depth	mm	10	20	20
Max. Face Width	mm	30	60	60
Teeth Number		1 ~ 200	1 ~ 200	1 ~ 200
Max. Ratio		1 : 200	1 : 200	1 : 200
Machining Accuracy	DIN	3 ~ 5	2 ~ 5	2 ~ 5
Grinding Wheel Size		1″ ~ 4″	3.5″ ~ 9″	2″ ~ 9″
Rotation Speed of Grinding Wheel	rpm	0 ~ 15000	0 ~ 5000	0 ~ 8000
Machine Weight	kg	4500	13000	13000

Items	Unit	H650GA	H650GP	H1250G	H2000G
Max. Workpiece Dia.	mm	650	750	1250	2000
Module	mm	18	18	28	50
Max. Tooth Depth	mm	35	35	50	90
Max. Face Width	mm	115	115	180	350
Teeth Number		1 ~ 200	1 ~ 200	5 ~ 200	5 ~ 200
Max. Ratio		1 : 200	1 : 200	1 : 10	1 : 10
Machining Accuracy	DIN	2 ~ 5	2 ~ 5	3 - 5	4 - 5
Grinding Wheel Size		7.5″ ~ 18″	5″ ~ 18″	9″ ~ 28″	21″ ~ 40″
Rotation Speed of Grinding Wheel	rpm	0 ~ 2400	0 ~ 3200	0 ~ 2000	0 ~ 900
Machine Weight	kg	29000	29000	41000	98000

Product Configuration
Z-axis Guide Rotation B-axis Rotation B-axis of Z-axis Guide		±25
Grinding Spindle Type		Direct-connected mechanical spindle of motor / HSK or BT tool-changing spindle for grinding / Hydrostatic and dynamic electric spindle
Number of Tool Head		1 or 2
Double-grinding Spindle Type		One vertical and one turning type / One vertical and one horizontal type
CNC System		Fanuc
Table Type		Full hydrostatic type / Axial hydrostatic radial bearing type
Table Drive		Torque motor / Unloading belt
Worktable Clamping Mode		Four-jaw chuck / Electromagnetic chuck / Special face plate
Dresser Type		Fixed diamond pen dresser / Diamond roller dresser / Arc dresser
		Servo linear axis full closed loop (optional)
		On-line measurement (optional)
Protection Type		Semi-enclosed protection / Fully enclosed protection

Company Profile

Genertec Tianjin No.1 Machine Tool Co., Ltd. belongs to China General Technology Group, a central enterprise.

The company was formerly known as Tianiin No.1 Machine Tool Works, one of the 18 Lohans enterprises in themachine tool industry in the early days of the founding of New China, and Tianjin Jinyi Grinding Machine Co., Ltd. ithas accumulated more than 70 years of history in the gear machine tool and grinder industry, and is the backboneenterprise in China's machine tool manufacturing industry.

Why Choose Us?

Other Products

The company focuses on developing extended products in the industrial chain such as gear machining machines, special grinding machines, and precision transmission devices, and provides customers with professional comprehensive solutions for gear machining. The products are sold in 30 provinces, municipalities directly under the Central Government, and autonomous regions in China, and are exported to more than 20 countries including Germany, Spain, the United States, Sweden, Brazil, Japan, and India. It is a backbone manufacturer in China for producing complete sets of machining machines for spiral bevel gears. The company has world-class high-end precision machining and testing equipment, and an experienced R & D team and a main production force, and has passed the ISO 9001 quality management system certification.

The leading products include: 18 major categories and more than 30 series of products such as CNC gear shapers, gear milling machines, gear broaching machines, gear grinders, gear shapers, gear lapping machines, and complete sets of bevel gear machining equipment; as well as 6 series of products including horizontal-spindle rectangular-table surface grinders, horizontal-spindle rotary-table surface grinders, vertical-spindle rotary-table surface grinders, CNC form grinders, floor-type guideway grinders, and high-precision CNC grinding centers.

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.