WMW BMT 130 Horizontal boring mill

WMW Horizontal boring mill  WMW Nyack BMT 130 CNC and manual 

BMT 130 

The WMW Nyack BMT130 is a heavy duty 5 table type horizontal boring and milling machine. The machine is designed
for milling, boring, drilling, and tapping workpieces made from cast iron, steel or non-ferrous metals. The CNC version is
offered with a HEIDENHAIN 5 axis TNC 426 control standard and features a standard 50 HP spindle motor,
22,000 1b. table load capacity, and various options to enhance productivity.
Optional controls such as SIEMENS and FANUC are available by request.
Maín Features 1nclude:
Linear HEIDENHAIN scales for X,Y, Z, W axis
Rotary HEIDENHAIN encoder for B axis
lnfinìtely variable SIEMENS AC servo drives X, Y, Z, B, W
Ba11 screws on a11 linear axis X,Y, Z, W
Tab1e with backlash free double-pinion drive for rotary milling and
indexing increments
2 step spindle drive with hardened and ground gears, hydraulícally shifted
Nitrided boring spindle
High precision anti-friction bearings for the milling spindle
Hardened and ground ways for X, Y and Z axis steel inserts
Counterways lined with anti-friction material
Double wa11 column
6 clamping cylinders for rotary table
Thread cutting
Power tool clamping
Heavy duty steel telescopic way covers for X
and Z axis
Stress relieved cast iron construction
Safety limit switches on a11 axis
Coolant equipment
Centralized operator control station
Automatic lubrication system
HEIDENHAIN TNC 426 MiIIing Spín
5 Axís CNC Contouríng Control
Controlled axis: x, Y, Z, W and B
lnterpolation
straight lines in 5 axis, circular ares in 2 axis,
circular ares in 3 axis with tilted workíng p1ane,
helices: a combination of circuIar/iinear motion
Control pane1 and CRT built into the machine
pendant
Programming in plain language - dialogue,
metric/inch conversion
900 MB, hard disk program memory
Data interfaces: в
oσa and
σ LS V2 protocol for remote operation of TNC
aaд
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WMW NYACK BMT 130
TECHNICAL FEATURES
Bed and Saddle Cross S1íde
Heavily ribbed cast iron structure, housing
Heavily ribbed cast iron structure. This the hydraulic table lifting and clamping
design combined with wide guideways and mechanisms. The CNC versíon has a
a large contact surface provides high backlash free double pinion drive for rotary
rigidity and excellent dynamic performance. motion. The manual version has a single
The coolant reservoir is built into the bed. pinion drive and a 4 x 900 indexing pin.
Headstock Specíal Version Headstock
Heavily ribbed cast iron structure. Boring spindle is driven through A high speed spíndle wíthout axia1 travel can be instaIied additionally
a two-step hydraulically shifted gear box of hardened and ground to the main spindle. Both spindles have tool clamping via disk springs
gears. Too1 clamping via disk springs and unclamping hydraulically. and unclamp hydraulically. Distance between spindles in.
wMw MACHINERY COMPANY,INC. 5
WMW NYACK BMT 130
Main spindle
TECHNICAL SPECIFICATIONS
P kV 1 Range 2
Rãnge 1 M N m
Workíng Suíndle with AC Main Motor 2208
Spíndle Díameter 130 mm in. e17
Mínímum center líne of spìndle to top of tab1e 0 0
565
Spíndle taper D1N 1S0 50 1S0 50
Maín motor power AC 37 kw 50 H P 209
Maximum torque of working spindle 2208 Nm 1628 ft. 1b. 37
Spindle speeds 5 - 1650 rpm 5 - 1650 rpm
zs,6 и
Šuecíal Version Headstock-Dua1 Spíndle
Maín spíndle speeds 5 - 1300 гpm 5 - 1300 rpm Spindle
Maín spíndle torque max. 2560 Nm 1888 ft. 1b. speed 5 160 432,2 625 11650 Іpm
Hígh speed spíndle speeds 100 - 3000 rpm 100 - 3000 гpm Main drive speed 0 1500 4050 1500 High speed spíndle torque max. 332 Nm 245 ft. 1b. 4050 п гpm
High speed spindle taper 1S0 50 1S0 50 Mażn spindle-special versżon
High speed spindle travel 0 0
p kV , 4 Range 2
Travels Range 1 м N m
2560
X axis table cross 3000 mm in.
Y axís headstock vertícal 2500 mm in.

904
Z axís table longítudinal 1950 mm in. 772
W axis spindle travel 1000 mm in. 272
Rotary Tab1e - 360 3?
B axis positíon increments 30,05 14 1
Tab1e surface 1750 x 2000 mm x in.
Maximum table load 10,000 kg 22,046 1bs.
T-slots 7x28H7 7 x in. Spindle p speed 1300 Dístance between T-slots 250 mm in. 5 138 391 458 п гpm
Rotating speed - rapíd max. гpm rpm Main drive L speed 0
- milling CNC - гpm - rpm 1500 4260 1500 4260
п гpm
Feed Rates kw p High speed spindle M Nm
332 Workíng feed rates X, Y, Z and W axis 2-2500 mm/min. in./min.
Rapíd feed max: X, Y, Z and W axis 3500 mm/min. in./min.
37 Feed Force
X, Y and Z axis 30 kN 6744 1bs. 117,8
W axis 25 kN 5620 1bs.
Electrícs Spindle speed 0 η00 Power supply requírements 460 V: 60 Hz 460V: 60 Hz 1061,8 3000 п гpm
Tota1 connected load 60 KVA 60 KVA torque --
Net Weíght 35,000 kg / 77,175 1bs.
Diagram of Manual Version
X=3000
`20Ó0 .
5420
7250
wMw MACHINERY COMPANY,INC. 4
Vi/MW NYACK BMT 130
MANUAL VERSION
The manual version operates by:
- Hand positioning through a star wheel on the headstock for a11 five axis, or
- Manual power feed for a11 five axis, or
- Automatic Point-to-Point positioning for X, Y, Z through the HEIDENHAIN TNC 124 control
Maín Features 1nclude:
Linear HEIDENHAIN scales for X,Y, Z axis
І. _,-- a Rotary HEIDENHAIN encoder for B axis
One infinitely variable SIEMENS AC servo drive
Ba11 screws on a11 linear axis X,Y,Z,W
Rotary table for índexing in ` increments
90 hydraulic shot pin indexing
2 step spindle drive with hardened and ground gears,
hydraulically shifted
Nitrided boring spindle
High precision anti-friction bearings for the milling spindle
Hardened and ground ways for x, Y and Z axıs steel
inserts
Counterways lined with anti-friction material
Double waİ1 column
6 ciampıng cylinders for rotary Tab1e Stanиheel on headstock for hand
Tapping positioning of a11 5 axis. Unïversal
Hydraulic clamping on a11 axis X, Y, Z, B, W vernier scale valid for a11 linear axís
with a 1:10 ratío.
Power tool clamping
Heavy duty steel telescopic way covers for X and Z axis
Stress relieved cast iron construction
Safety limit switches on a11 axis
Coolant equipment
Centraİized operator control station
Automatic iubrıcation system
Optional: 2 or 3 feed motors
1e Design HEIDENHAIN TNC 124
Posítíoníng Numerícal Control
Linear control of 3 axís and dísplay of
oпe additional axis
LіІ 20 program storage capacity, with a
total of 2000 blocks. A single
program can contain a maximum of
1000 blocks.
Programmable display pitch

Electro-lumínescent graphic display
Keyboard for machine functíon
Ø control
Π Potentiometers for feed and speed
Θ override
ıı
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WMW NYACK BMT 130
OPTIONAL EQUIPMENT
Taílstock
Facíng Head 2-Axís Vertícal Head wíth Manual OuiII 4 travel
Uníversal Millíng Head
. .
AutomatícTool Changer
40 0г 60
tool capacity
A11 milling heads have 1S0 50 taper and hydraulic tool clamping
WMW MACHINERY COMPANY, 1NC.
Manufactured for WMW Machìnery by Machíne Too1 P1ant Bacau / RO 44W High Street West Nyack, NewYork 10994 under Quality Management according to 1S0 9001 certified by TÜV/D
Telephone 914 358-3330 Fax 914 358-2378 WMW reserves the right to change specifications without notice.
Printed in USA
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