SMG SH210 Gear Hobbing Machine
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Presenting the Model SH210 Gear Hobbing Machine from SMG of South Korea! Featuring a clean-sheet design, SMG has managed to produce a very rigid, compact hobber that has world-class features and benefits especially when compared to the competition. Featuring DRY or WET operation for starters, these machines are modular in their construction meaning modifications are possible in the field as production demands change. Torque motor tables, geared hob heads and conversational programming along with a standard hob pre-setting device make these machines worth a look.
Competitive with regard to price and range of accessories these machines are available with a variety of formats including manual & auto-load, Fanuc or Siemens controls and a large array of available automation. At work the world over, these hobbers are in high-production and job shop settings working around the clock.
General Specifications SH210: METRIC INCH
Workpiece Data:
Max. Workpiece Diameter with ring loader: Φ210 mm 8.267"
Max. Workpiece Diameter manual load: Φ350 mm 13.779"
Max. Module: M6 4.233DP
Working Range:
X-axis Travel (Radial): 270(15~285)mm 10.63"(0.59"~11.22")
(Optional X-Radial Travel Length): 320(15~335)mm 12.59"(0.59"~13.19")
Z-axis Travel (Axial): 370(200~570) mm 10.62"(8.29"~22.44")
(Optional Z-Axial Travel Length): 600(200~800) mm 23.62"(7.87"~31.49")
Tailstock Center Travel: 400(355~755)mm* 15.74"(13.97"~29.72")
Tailstock Pressure Max: 16,000 Nm 11,800 ft/lb.
*The attachment position of the tailstock housing can be moved up/down @ 240mm additionally, facilitating longer shafts.
Workpiece Table:
Max. Table Speed: 300 rpm
Table Diameter: Φ240 mm 9.448"
Table Drive Power: 5 kW 6.7HP
Table Drive Torque: 450 Nm 331 ft/lb.
Table Bore Diameter: Φ120 mm 4.724"
Hobbing Head:
Max. Hob Diameter/Length: 180/230 mm 7.09"/9.0"
Hob Speed Range: 2000 rpm (Optional 1500, 2000 rpm)
Hob Spindle Output: 12 kW / 16 kW (Optional-Above)
Max. Hob Shift(Y-axis) Travel: 200 mm 7.87"
Hob Swivel Angle: ±45º
Hob Arbor Taper: BT #40
Hob Head Torque: 448 Nm 330 ft/lb.
Hob Arbor(s): Φ32mm Diameter Standard - Can Be Customized, Specify with Order.
(8, 10, 13, 16, 19.05, 22, 22.2225, 25.4, 27, 31.75, 32, 38.1 & 40mm)
General Data:
Floor Space(L x W x H) : 2741x3283x2970 mm 108"x 130"x 117"
Machine Weight : 9,500 kg 21,943lbs
Rapid Feeds:
X-axis Rapid(Radial): 12 m/min 472 ipm
Z-axis Rapid(Axial): 12 m/min 472 ipm
Y-axis Rapid (Tangential): 5 m/min 472 ipm
Number of Axes: 6 (X = Column Travel - Radial)
(Y = Hob Shift)
(Z = Hob Head - Axial)
(A = Hob Head Swivel)
(B = Hob Rotation)
(C = Table Rotation)
CNC Control Systems: Fanuc 0iM-F - OR - Siemens 840D SL - is an Option
All SMG Machines incorporate UPS Systems - Automatic Power Failure Retract Systems.
Power Supplies:
Total Connected Load (Approximate): 40 kVA
Operating Voltage +10/-5%: 220, 3 Phase VAC
Operating Frequency: 24 V DC
Chip Conveyors:
Magnetic Scraper-Type Conveyor (Standard): Ferrous Materials
'Smart' Hinge Chain Drum-Type Conveyor (Optional): Ferrous or Non-Ferrous Materials
'Smart-+' Hinge Chain Drum-Type Conveyor (Optional)*: Ferrous or Non-Ferrous Materials
* Incorporates Coolant Recovery Device.
Machine Application Details & Options:
- Hobbing (axial, radial/axial) of spur and helical gears using one or multiple cut technology using climb or conventional feed with HSS or carbide hobs.
- Disc and shaft type workpieces.
- Spur and Helical Gears.
- Small Cone Gears.
- Cylindrical, Crowned or Tapered Gears.
- Special Profiles (Splines) with Special Tools.
- Worm (Wheel) Gear Hobbing.
- Tangential Hobbing Operation.
- Sprocket Hobbing.
- Ring Gear Hobbing.
- Multiple Gear / Stacking Hobbing.
*The above mentioned technical data may vary depending on the geometry of the workpiece to be machined and on the loading system and workholding fixtures used.
- This machine has been specifically developed for DRY hobbing operations and high speed cutting.
- This machine can be operated either DRY or WET with appropriate countermeasures; best to specify DRY or WET at time of order.
- Includes FULL Enclosure - Closed Top with opening for mist collector connection.
- Inner Stainless Steel Way Covers.
- Includes Hob Tool presetting station.
- Torque motor table design.
- Chiller Unit Integrated into Machine.
- Temperature Compensation is Standard.
- Central Lubrication System for all guideways and required positions. PLC controlled.
- Geared hob head with anti-backlash design.
- Skiving / Auto Stock Division Option Available.
- 2 or 4 Position Ring-Loader System Option Available.
- Optional Deburring / Chamfering Station Available.
- Optional Workpiece Stocking Systems / Conveyors Available.
- Robot Load Interface Option Available.
- Automatic Operator Door Option Available.
- Conversational Programming Standard - no need to know G or M Codes.
- Part Seat Confirmation System Available.
- Steady Rest Available - for Shaft-Type Parts Support in Tailstock.
- Coolant Oil Chiller Available.
- Minimum Quantity Lubrication Unit Available - for Dry Cutting.
- Disc-Type Pre-Deburring Device Available.
- Oil Mist Collector Available.
- X-Axis Linear Scale / Feedback System Available.
- Hob Tool Wear Monitoring System Available.
- Chamfer Cut Function (Fette Type) Available.
- Complete Workholding Systems Available.
- Complete Ancillary Automation Systems Available.
- Warranty Period - 1 Year Standard.
- Production Lead Time: 4 - 6 Months Dependent Upon Backlog at Time of Order.
- This machine listing is Built To Order - All options available are above in Specifications.
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