HGH-SERIES
External Gear Cutting Head
B
Dimensions
A
Gear Hob
Hobbing Cutter
Single cutter
Motor capacity Max. Module Max. hob speed Max. hob dia. Max. hob length
UNIT kw rpm mm mm
HGH-20 52 24/30 250 Ø320 440
C
- Heavy cutting available with A large output spindle motor - Cooling capacity is improved with oil force circulation type of spindle motor - It is highly suitable to minimize vibration with metal bearing type and performing higher rigidity and precision - Tool is changed with auto. Tool clamp device. - Improve conveneience, time and safety. HGH-40 70 30/40 250 Ø450 700
A (mm) B (mm) C (mm)
HGH-20 12,400 6,000 4,140
HGH-40 15,200 7,700 5,500
HGH ACCESSORIES Standard Accessories • CNC
controller (SIEMENS 840D)
• Manual • Air
Pulse Generator (M.P.G)
conditioner for electric cabinet
• Hydraulic
Hob Arbor Set
Control Panel
Unit
• Instruction
Manual
• Headstock
& Motor cooling devices
• External • Hob
Coolant System
Arbor Set
Optional Accessories • Tail
Magnetic Conveyor
Tail Stock
Stock
• Internal
Cutter Head
• Magnetic • Hob
Chip Conveyor & Chip bucket
Arbor Set
• Fixtures • Hob • Full
cutter
type of splash guard
• Linear • Oil
Oil Mist Collector
Internal Cutter Head
Scale for feeback system (X,Z,A,C)
Mist Collector
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CNC GEAR GRINDING MACHINE
HGG-SERIES
CNC GEAR HOBBING MACHINE
HGH-SERIES
CNC GEAR GRINDING MACHINE
HGG-SERIES HGG-Series is Profile Grinding Type of gear grinding machine. It produces various types of gear with higher speed and more precisely and minimizes dressing time with double dressing system. Diverse tooth are prepared by tooth fix program and Various Operative convenient devices such as Auto. Balancing, AE Sensor etc. Furthermore, More reliable gear machining with tooth calibration devices.
SPECIFICATION ITEM Max. Gear diameter Column Longitudinal Travel (X-Axis) Head Vertical Travel (Y-Axis) Center Support Vertical Travel Profile Height Max. Module for grinding Grinding Head Swivel Max. Grinding diameter Grinding diameter (shoulder) Thickness of grinding stone Drive capacity Max. Grinding speed Max. Table diameter Table Index Max. Load capacity Table bore diameter x Length Dresser diameter x Width CNC Control System
UNIT mm mm mm mm mm Degr mm mm mm kW rpm mm Min-max.rpm Kg mm mm
HGG-1000 Max. 1000 100 ~ 850(st.750) 350 ~ 1,000(st.650) 500 ~ 1,200(st.700) Max. 80 M1 ~ M35 +45º / -45º Max. 400 Min. 206 Max. 90 Max. 24 Max. 4,000 ø500 0 ~ 45 3,000 ø210 Ｘ 700 ø120 Ｘ 26 SIEMENS 840D
HGG-2000 Max. 2000 100 ~ 1250(st.1,150) 500 ~ 1,500(st.1,000) 730 ~ 1,730(st.1000) Max. 80 M1 ~ M35 +45º / -45º Max. 400 Min. 206 Max. 90 Max. 24 Max. 4,000 ø1,100 0 ~ 45 14,000 ø370 Ｘ 190 ø120 Ｘ 26
HGG-SERIES
TOOL
Dimensions DRESSER
A (mm) B (mm) C (mm) D (mm) E (mm)
- DRESSER DIA. : Ø120MM (DR.KAISER)
HGG-1000 HGG-2000 2,000 2,000 3,190 3,410 2,565 2,565 6,415 6,600 5,000 6,300
WHEEL
- DEPTH : 30/45/60/90(MM) (TYROLIT) - GRINDING WHEEL DIA. : MAX. Ø400MM - GRINDING WHEEL(SHOULDER) : MIN. Ø206MM
HGG ACCESSORIES Standard Accessories • CNC
controller (SIEMENS 840D)
• Manual • Air
Pulse Generator (M.P.G)
conditioner for electric cabinet
• Hydraulic
Unit
• Instruction • Motor
• Vacuum
Full Cover
Control Panel
manual
cooling devices Filtration System
• Auto
Wheel Balancing System
• CNC
grinding wheel dresser System
• Rotating
Control Panel
Optional Accessories • Gear
Calibration System
• Mineral
Casting Body
• Grinding
Wheel
• Diamond • Filters
Gear Calibration System
Vaccum Filtration System
• Tail
Stock
Dresser
CNC GEAR HOBBING MACHINE
HGH-SERIES By using an inner gear tooth cutting attachment & an outer gear tooth cutting attachment alternately on the same machine, the cutting processes of yaw & pitch bearing can be completed at one set-up. With the biggest cutting capacity(table and swing size), its application with high speed steel hobber and hobbing cutter (involute insert) maximizes the productivity, operation and precision of huge gears for the large-sized turning tables.
SPECIFICATION ITEM
UNIT
HGH-20
HGH-40
Table diameter Max. Gear diameter Max. Table Load Capacity Column Longitudinal (X-axis) Hob Head Tangential (Y-axis) Travels Hob Head Vertical (Z-axis) Hob Head Swivel (A-axis) Table Index (C-axis) Column Longitudinal (X-axis) Hob Head Tangential (Y-axis) Feed Rate Hob Head Vertical (Z-axis) Table Index (C-axis) Motor Capacity Max. Module (Gear Hob) External Max. Module (Form Milling) Cutter Head Max. Hob Speed Max. Hob diameter Max. Hob Length CNC Control System
mm mm kg mm mm mm deg deg mm/min mm/min mm/min rpm kW
Ø1,500 Ø2,000 15,000 1,000 300 1,000
Ø2,000 Ø4,000 30,000 2,000 450 1,500
rpm mm mm
-45º to +45º 0~360 2,000 500 2,000 5 52 24 30 250 ø320 440 SIEMENS 840D
3 70 30 40 ø450 700
