Use the product matrix

BNJ 42/51SY6

main_bnj_01

Featuring 2 spindles and 2 turrets, the main turret with Y axis function the BNJ-42SY6 / 51SY6 allows simultaneous and complex machining.

  • Processing overlap control with main spindle processing combined with separate sub-spindle movement
  • Eccentric collet enables complex machining of cranks and other eccentric processing
  • It makes easy side milling through the Y-axis function of main turret, thus enables machining of large-diameter screws and/or uneven parts that was impossible to conduct by conventional machines

Turret No. 1 Accommodating Higher-torque Revolving Tools

Since a single drive mechanism is used to drive the revolving tools, they can be mounted at all stations. With a maximum torque of 25 Nm, they can handle heavy-duty cutting too.

Turret No. 2 Accommodating Revolving Tools(option) and with a Bigger Tool Capacity

The number of tool mounting positions has increased from the six on existing machines to eight. The turret also now accepts double plain holders, greatly increasing the number of tools that can be mounted.

Machining Time Shortened by Simultaneous Machining at Left and Right

High efficiency is assured by having turret No. 1 and 2 machine simultaneously at left and right at spindles 1 and 2.

Download Catalogue

Machine Specification

Items BNJ-42S6 BNJ-42SY6 BNJ-51SY6
Machining Capacity
Standard Turning Length SP1/SP2 100mm
Standard machining diameter SP1/SP2 ø42mm/ø42mm ø51mm/ø42mm
Slide Stroke
Turret Slide Stroke X1 axis 165mm
Z1 axis 246mm
Y axis ±40mm
Spindle Slide Stroke X2 axis 70mm
Z2 axis 525mm
Spindle
Spindle Speed Range SP1 60 – 6,000min-1 50 – 5,000min-1
SP2 50 – 5,000min-1
Type of Collet Chuck SP1 H-S20, DIN173E H-S22, DIN177E
SP2 JPN, H-S16, DIN171E
Type of Power Chuck SP1/SP2 5″/5″ Hollow 6″/5″ Hollow
Turret
Type of Turret HD1 12st.
HD2 6st.
Revolving Tools(Opt.)
Maximum Number of Revolving Tools Max.12
Spindle Speed Range 60 – 6,000min-1
Machining Capacity drill Max.ø13mm
tap Max.M10×1.5(S45C-D)
Motors
Spindle Motor SP1 Cs 15/11kw(30min./Cont.)
SP2 Cs 7.5/5.5kw(30min./Cont.)
Machine Dimensions
Machine Height 1,720mm
Floor Space 2,780×1,530mm(Without Chip Conveyor)
Machine Weight 5,500 kg

Work Area

Hover on one of the items below to see more information about the work area.


bnj-workarea-axis

Enquire

Feel free to get in touch with us by phone or online if you have any questions or need advice about any of our products or services.

Submit Enquiry

Product Matrix

Here you can access information on any products you are looking for by bar or chuck size, by machine type, or by other particular specifications.

Product Matrix

Our Range

Our machines cover 1mm to 64mm and above. Fast to set, quick to changeover and easy to use our technology represents a sound investment. We invite you to take a look at our range.

See More

Keep up to date with Citizen Videos

Join us at our Citizen Open House event and see how LFV can increase your profits by up to £1500 per week.… https://t.co/v9WUQ6XujM
- Friday Aug 18 - 9:24am

Join Mailing List

Get all of the latest news, offers and product information via email.

Navigation