Horizontal Hobbing

25 H Hobbing Machine

Features

・High quality design, build and technology
・4 axis CNC
・Fine pitch gear and pinion shaft
・Crown and taper hobbing capability
・Anti-friction hardened and ground ways
・Automatic hob shift
・Automation options

100 H Hobbing Machine

The Bourn & Koch 100 H horizontal hobbing machine can hob splines and geared shafts up to 100 mm in diameter. Mount tool combinations and cut different gearings on one workpiece or to keyways and slots with one tool setup without reclamping. Since the chip conveyor is located directly under the tool spindle, chips are evacuated immediately from the machine to avoid any thermal distortions. In addition, the 100 H can be ordered with automation for machining larger lots.

Capacities and Limits:
Technical data is subject to change without notice and may vary according to the workpiece geometry, the loading system and the workholding equipment supplied.

Features

・Splines and geared shafts up to 100 mm Ø
・Axial Travel: up to 1219 mm
・Max. Module: 2.54 module
・High quality design, build and technology
・Shaft, cluster gear sets and splines
・Modular design allows multiple length configurations
・Composite bed structure
・Anti-friction hardened and ground ways
・Automatic Single or Double cut cycles with speed and feed change between cuts
・Crown Hobbing or Taper Hobbing Cycles
・6-axis CNC control

標準装備

・Base machine with NUM 1060H CNC control
・Wired for 460 volts, 3 phase, 60 Hz
・Total enclosure
・Anti friction hardened and ground ways
・Steel way covers for Z axis and tail center
・Pneumatic live center, position adjustable
・CNC programmable hob swivel setting
・Manual grease lubrications to all bearing surfaces
・Electrical panel to AMT and ANSI-NFPA 79 Codes
・Wet or dry cutting, with coolant tank/pump assembly
・B axis - hob servo motor
・C axis - work spindle servo motor
・X axis - radial feed servo motor
・Y axis - tangential/hob shift servo motor
・Z axis - axial feed servo motor
・A axis - hob swivel
・Automatic single and double cut cycles
・Speed and feed change between cuts
・Crown hobbing cycle
・Taper hobbing cycle
・Radial and tangential feed wormgear cycles
・Operator friendly data entry HMI screens
・Machine painted one standard color
・Selectable number of cuts
・Work light
・Programmable, multi-surface cutting capability
・Manufactured in USA

200 H Hobbing Machine

The medium-sized BK-H series comes in several versions for work piece diameters of 200 and 400 mm and an optional extension of the machine for workpieces up to 1,930 mm in length. Its powerful, proven hob spindles and extremely stabile steel-polymer composite components make it a must for the manufacture of larger and heavier shaft parts. All spindle movements are supported by high-precision ball screws and precision linear roller ways, resulting in very fast setups and precise part machining.

The BK 200 H can be flexibly configurated for dry or wet hobbing. Its chip removal capability has been further improved in order to remove even heaviest chip loads at highest cutting rates. The innovative through-hole, work spindle drive allows for the clamping of shaft parts that exceed the actual work area limitations.

Features

・Max Gear / Shaft Ø: 200 mm, up to 2500 mm long
・Axial Travel: up to 2500 mm
・Max. Module: 6.4 module
・7-axis CNC control, NUM Flexium CNC
・Fanuc and Siemens CNC optional
・HMI programmable
・CNC operated tailstock center with variable load control
・CNC programmable hob swivel
・An eight inch (8") diameter hob slide
・Full machine enclosure
・Integral direct drive work spindle

標準装備

・Base machine with NUM 1060H CNC control
・Wired for 460 volts, 3 phase, 60 Hz
・Steel polymer concrete composite structure
・Total enclosure
・Anti friction hardened and ground ways
・Steel way covers for Z axis and tail center
・CNC operated tail center with variable load control
・CNC programmable hob swivel setting
・Manual grease lubrications to all bearing surfaces
・Electrical panel to AMT and ANSI-NFPA 79 Codes
・Wet or dry cutting, with coolant tank/pump assembly
・B axis - hob servo motor
・C axis - work spindle servo motor
・X axis - radial feed servo motor
・Y axis - tangential/hob shift servo motor
・Z axis - axial feed servo motor
・A axis - hob swivel
・W axis - tailstock position motor
・Automatic single and double cut cycles
・Speed and feed change between cuts
・Crown hobbing cycle
・Taper hobbing cycle
・Radial and tangential feed wormgear cycles
・Operator friendly data entry HMI screens
・Machine painted one standard color
・Selectable number of cuts
・Work light
・Programmable, multi-surface cutting capability

400 H Hobbing Machine

The medium-sized BK-H series comes in several versions for work piece diameters of 200 and 400 mm and an optional extension of the machine for workpieces up to 1,930 mm in length. Its powerful, proven hob spindles and extremely stable steel-polymer composite components make it a must for the manufacture of larger and heavier shaft parts. All spindle movements are supported by high-precision ball screws and precision linear roller ways, resulting in very fast setups and precise part machining.

The BK 400 H can be flexibly configured for dry or wet hobbing. Its chip removal capability has been further improved in order to remove even heaviest chip loads at highest cutting rates. The innovative through-hole, work spindle drive allows for the clamping of shaft parts that exceed the actual work area limitations.

Features

・Max Gear / Shaft Ø: 400 mm, up to 2500 mm long
・Axial Travel: up to 2500 mm
・Max. Module: 6.4 module
・6-axis CNC control, NUM Flexium CNC
・HMI programmable
・CNC programmable hob swivel
・PC and digital drives
・Fanuc and Siemens CNC systems are optional
・Anti-friction hardened & ground ways
・Integral direct drive work spindle
・Full machine enclosure

標準装備

・Base machine with NUM 1060H CNC control
・Wired for 460 volts, 3 phase, 60 Hz
・Steel polymer concrete composite structure
・Total enclosure
・Anti friction hardened and ground ways
・Steel way covers for Z axis and tail center
・CNC operated tail center with variable load control
・CNC programmable hob swivel setting
・Manual grease lubrications to all bearing surfaces
・Electrical panel to AMT and ANSI-NFPA 79 Codes
・Wet or dry cutting, with coolant tank/pump assembly
・B axis - hob servo motor
・C axis - work spindle servo motor
・X axis - radial feed servo motor
・Y axis - tangential/hob shift servo motor
・Z axis - axial feed servo motor
・A axis - hob swivel
・W axis - tailstock position motor
・Automatic single and double cut cycles
・Speed and feed change between cuts
・Crown hobbing cycle
・Taper hobbing cycle
・Radial and tangential feed wormgear cycles
・Operator friendly data entry HMI screens
・Machine painted one standard color
・Selectable number of cuts
・Work light
・Programmable, multi-surface cutting capability

600 H Hobbing Machine

The BK 600 H with a six-axes-CNC is designed for hobbing spur and helical gears, splines, and threads on cylindrical blanks or shafts. It is practical to hob and/or mill more than one component sequentially if multiple components exist on a shaft. The sturdy and stiff machine has been specifically designed for very long and heavy workpieces of up to 600 mm in diameter. and 7,500 mm in length. Heavy-duty workpiece rests assure that even the longest and heaviest shafts are reliably clamped and supported.

With an optionally available high torque hob head modules of up to 17.0 mm can be generated. With a wide arrray of options like hydraulic clamping fixtures, a full machine enclosure and workpiece automation, the BK 600 H adresses all requirements of your large shafts production.

Features

・Max Gear / Shaft Ø: 600 mm, up to 2451 mm long
・Axial Travel: up to 2540 mm
・Max. Module: 12 module
・6-axis CNC control; graphic format menu
・Fanuc 31i CNC; 10.4" color display
・High quality design, build and technology
・Shaft, cluster gear sets and splines
・Modular design allows multiple length configurations
・Stress-relieved & composite construction
・Anti-friction hardened and ground ways
・High performance integral torque motor for
・C-axis work

標準装備

・Base machine with Fanuc CNC control
・Wired for 460 volts, 3 phase, 60 Hz
・Anti friction hardened and ground ways
・Way covers for Z axis and tail center
・CNC programmable hob swivel setting
・Manual grease lubrications to all bearing surfaces
・Electrical panel to AMT and ANSI-NFPA 79 Codes
・Wet or dry cutting, with coolant tank/pump assembly
・B axis - hob servo motor
・C axis - work spindle servo motor
・X axis - radial feed servo motor
・Y axis - tangential/hob shift servo motor
・Z axis - axial feed servo motor
・A axis - hob swivel
・Automatic single and double cut cycles
・Speed and feed change between cuts
・Crown hobbing cycle
・Taper hobbing cycle
・Radial and tangential feed wormgear cycles
・Operator friendly data entry HMI screens
・Machine painted one standard color
・Selectable number of cuts
・Work light
・Programmable, multi-surface cutting capability