info@kerrscrew.com

248-589-2200

  • State of the Art Technology

    Miyano BNE51SY

    State of the Art Technology

    Kerr Screw uses state-of-the-art CNC and screw machine equipment and efficient manufacturing processes to achieve total customer satisfaction, delivering value with every order.

  • Capabilities

     

    5_axis_cnc

    Capabilities

    Kerr Screw uses multi-axis CNC turning centers, Swiss-style CNC lathes and single spindle screw machines to produce a wide range of precision components.

  • Get It Done Right, The First Time

     

    Miyano BNE51SY

    Get It Done Right, The First Time

    We work with your engineers to develop the best manufacturing solution to your application. We build quality into the process, allowing us to get it done right the first time.

Commitment to Service

ISO 9002:2008 Certified

Holding Tight Tolerance (within +/- .0001")

Low to High Volumes

Product Traceability

JIT, Blanket Orders, Kanban


Materials List

RoHS Compliant Materials

Carbon Steels

Stainless Steels

Aluminum

Brass

Copper

Bronze

12L14

Plastics

Equipment

Machine Specifications
Item BNA-42MSY2
Maximum bar diameter SP1 Ø42 mm
SP2 Ø34 mm (Ø42 mm/OP)
Standard machining length 100 mm
Number of spindles 2
Spindle speed SP1 6,000 min-1
SP2 5,000 min-1
Draw tube diameter SP1 Ø42 mm
SP2 Ø30 mm
Power chuck size SP1 5'
Number of turret 1
Number of turret stations 12
Shank size of square turning tool 20 mm
Diameter of drill shank Ø25 mm
Number of live tools 8
Methods of live tools Single clutch
Tool spindle speed 6,000 min-1
Rapid feed rate X1 axis 20 m/min
Z1 axis 20 m/min
Y1 axis 12 m/min
X2 axis 12 m/min
Z2 axis 20 m/min
Turret slide stroke X1 axis 140 mm
Z1 axis 235 mm
Y1 axis ±35 mm
Turret slide stroke X2 axis 129 mm
Z2 axis 360 mm
Motors
Spindle motor SP1 11/7.5 kW (15min/cont)
SP2 5.5/3.7 KW (15min/cont
Live tool motor 1.0 kW (12Nm)
Hydraulic pump motor 0.75 kW
Lubricating motor 0.004 kW
Coolant motor 0.18 kW
145 PSI pressure coolant motor 1.0 kW (12Nm)
Turret index motor 0.75 kW
Input power capacity 29 KVA
Voltage AC 200/220 V
Fuse capacity 100 A
Compressed air supply 0.5 Mpa
Hydraulic oil tank 7 L
Lubricating oil tank 2 L
Coolant tank 165 L
Machine height 1,620 mm
Floor space W 2,278 x D1,450 mm
Machine weight 3,000 kg
Machine Specifications Cincom B12 Type VI
Maximum machining diameter Ø 12mm (.47")
Maximum machining length 135mm (5.31") per chucking
Spindle Speed
Main 100-12,000 Rotary Guide Bush 8,000 rpm)
Back 100-7,000 (Rotary Guide Bush 8,000 rpm)
Rotary tool 100-4,500 (Rotary Guide Bush 8,000 rpm)
Max. chuck diameter of the back spindle Ø 12mm (.47")
Maximum part ejection length
when seperator function is used
80mm (3.15")
95mm, (3.74") including cut-off tool width
Number of tools to be mounted
Cutting tools 5
Rotary tools 3
Front drilling tools 4
Back drilling tools 4
Tool size
Cutting tools 3/8" x 3/8" x 4-3/4"
Sleeve diameter .75"
Rapid traverse
X/Y axis 21 m/min
Z axis 15 m/min
A2 (Back spindle) 12 m/min
Motors
Main spindle drive 1.5/2.2KW
Back spindle drive 0.5KW
Tool spindle drive 0.4KW
Cutting oil 0.18KW
Weight 1,300kg (2,866 lbs)
Machine Specifications Cincom L32 Type VII
Maximum machining diameter Ø32mm (1.25")
Maximum machining length 320mm (12.5") per chucking
Maximum front drilling diameter Ø12mm (.47")
Max. front tapping diameter (with tap and die) M10
Spindle through-hole diameter Ø36mm (1.41")
Main spindle speed 200-8,0000 min-1
Rotary tool spindle speed 200-4,500 min-1
Max. chuck diameter of the back spindle Ø32mm (1.25")
Maximum workpiece length for the front
side collection from the back spindle
150mm (5.9")
Back spindle speed 200-7,000 min-1
Number of tools to be mounted Max. 20 tools (22 tools optional)
Turning tools on the gang tool post 5
Rotary tools on the gang tool post 4
Tools for front drilling on the gang tool post 3 (4 optional)
Tools for back drilling on the gang tool post 3 (4 optional)
Tools for back drilling on independent tool block 5
Tool size
Gang tool post (tool) 16x16x130mm (.63x.63x5.11")
Gang tool post (sleeve) Ø25.4mm (1")
Back tool post (sleeve) Ø25.4mm (1")
Rapid feed rate
X1, Y1, Z1, X3, Z3 axis 20 m/min
Motors
Main spindle drive 3.7/5.5KW
Back spindle drive 1.5/2.2KW
Tool spindle drive 1KW
Cutting oil 0.4KW
Weight 2,650kg (5,842 lbs)
Item A32VII A32VIIC (NGB)
Maximum machining diameter (D) Ø32mm
Maximum machining length (L) 320mm/1 chucking (Z1 stroke: 325mm) 2.5 D/1 chucking (Z1 stroke 85mm)
Maximum front drilling diameter Ø 12mm
Maximum front tapping diameter M12 (cutting tap)
Spindle through-hole diameter Ø36mm
Main spindle speed 8,000 rpm 6,000 rpm
Maximum drilling diameter of gang rotary tool Ø10mm
Maximum tapping diameter of gang rotary tool M8 (cutting tap)
Spindle speed of gang rotary tool 3-stations: max. 5,000 rpm (rating 4,000 rpm)
1-station: max. 2,500 rpm (rating 1,500 rpm)
Maximum chuck diameter of back spindle Ø32mm
maximum work piece length for front side ejection 150mm
Maximum drilling diameter in back spindle Ø10mm
Max. tapping diameter (for back spindle) M10 (cutting tap)
Back spindle speed Max. 8,000 rpm
Number of tools to be mounted 23
Turning tools on the gang tool post 6
Cross rotary tools 4
Tools for front drilling 4
Tools for back drilling 9 (4+5)
Tool size
Turning Tools (gang tool post) 5/8'
Sleeves Ø1" (25.4mm)
Chuck and Bushing
Main spindle collet chuck TF37SP
Back spindle collect chuck TF37SP
Rotary tool collet chuck ER16
Drill sleeve chuck ER16
Guide bushing TD32
Rapid feed rate
X2, Y1, Z1, Z2 axes 45m/min
X1 axis 32m/min
Motors
Spindle drive 5.5/7.5kW
Tool spindle drive 1.0kW
Back spindle drive 2.2/3.7kW
Coolant oil 0.4kW
Lubrication oil 0.003kW
Center height 1,050mm
Input power capacity 15kVA
Air pressure and air flow rate for pneumatic devices 0.5MPa 50NI/min (max. 170NI/min) (at the time of air blow)
Weight 3,500kg
  • Parts Made Include

    Parts Made Include

    • Piston Rods
    • Piston Rod Positioning Bearings
    • Bearing Seal Retainers
    • Hydraulic Fittings
    • Nozzles
    • Pipe Fittings
    • Connectors
    • Spacers
    • Pull Rods
    • Rivets
    • Outer Tubes
    • Adjusters
    • Piston Heads
    • Posts
    • Housing Air Components
    • Custom Nuts
    • Custom Coils
    • Metering Tubes
  • Industries Served

    Industries Served

    • Automotive
    • Medical
    • Nuclear
    • Pneumatic
    • Pollution Control
    • Tube Fabrication
    • Automation
    • Tool & Die
    • Process Control
    • Plastic Injection Components
    • Marine
    • Industrial
    • Towing/Trailer
    • Motorsport
    • Industrial Safety
    • Metal Fabrication