New JF Berns MB3S Manual Bar Chamfering machine, 0.25 - 3"
New features of the Manual Bar Champ 3 include:
Even more robust design for chatter free operation (upgrade!)
Wider base and rail design for even more rigidity (upgrade!)
No clamping change out parts required (no collets for standard bar diameter range or for hex material)!
Always concentric clamping even if bar diameter varies
Optional cam driven stop arm with adjustable position for longer tools (New!)
Improved chip control (Upgrade!)
In-line 4:1 planetary gearbox spindle (New!)
Taper roller bearings
Cat 40 taper style tool holder for repeatable concentric tool change (New!)
-Not interchangeable with other manufacturer’s Cat 40 tooling
Common tooling between the Manual Bar Champ and the Servo Auto Champ (New!)
Tooling containment feature (New!)
Standard carbide inserts (with multiple cutting edges) used with standard tooling
New tooling options
ER-32 collet head for drills and center drills
Spade Drill head
Full guarding (New!)
Optional LED work light (New!)
Standard 2HP spindle motor (optional 3HP) (New!)
Choose 3 phase supply voltage: 220VAC or 460VAC
Optional equipment: Air Chuck, Micro-drop mister, 3HP spindle motor, Casters, adjustable bar stand, adjustable V-Channel lead in guide, hanging chip bin & more.
Quality manual, parts list, and support
Still completely designed and manufactured in the USA!
Optional equipment:
Air Chuck, Micro-drop mister, 3HP spindle motor, Casters, adjustable bar stand, adjustable V-Channel lead in guide, hanging chip bin & more.
General specifications from Manufacturer
Bar Diameter Capacity (Round) 1/4" to 3"
Bar Diameter Capacity (Hex) 2-5/8"
Bar Diameter Capacity (Square) 2" Option - square stock adapter
Minimum Bar Length 6" 2" loaded from inside machine
Bar Clamp 10" Chuck
Loading Height (Bar Center From Floor) 42" +/- 1" Plus 2" for caster option
Overall Dimensions 30" W x50" L x50" H
Approx Weight 720 lbs.
Spindle Motor (Std) 2HP
Spindle Motor (Option) 3HP
Spindle Output Speed 436 RPM
Spindle Output Speed (with VFD) 364-873 RPM Option
Spindle Gear Box Ratio (Planetary) 4 to 1
Spindle Motor Amps (2HP) 7A @ (230V) - 4A @ (460V)
Spindle motor Amps (3HP) 10A @ (230V) - 6A @ (460V)
Noise Levels (Running w/o Chamfering) 65 Db
Noise Level (While Chamfering) 72-75 Db
Standard Chamfer Angles 30°, 45° Other angles avail
Turn & Chamfer Std Lengths 1",1.25", 1.5",1.75",2",2.5" Option
Longest Turn & Chamfer 2.50" Option
Face and Chamfer ( Max. Size) 0.31"to 2.56" 2.75" w/ tooling change
Bar Stick-Out Range (Adjustable) 1/2" to 3-1/4" from bar champ jaws
Tube - Face and ID/OD Chamfer Option
Tube Size Range Capacity 3/4" ID Min x 3" OD max (1/2" wall max) option
Face (Max.) 0.50" Option
ID 30" Chamfer (Max.) 0.17" Option
OD 30° Chamfer (Max.) 0.17" Option
ID 45° Chamfer (Max.) 0.15" Option
OD 45° Chamfer (Max.) 0.15" Option
Standard Tooling (prices subject to change without notice)
T1-0030-01 30° Chamfer Tool: Includes triangle insert and insert screw $435
(Most Common)
T1-045-01 45° Chamfer Tool: Includes triangle insert and insert screw $435
T3-1000-30 Turn and Chamfer Tool: 1.00" turn length with a 30° chamfer. $495
Includes inserts and insert screws
T3-XXXX-30 Turn and Chamfer Tool: X.XX" turn length with a 30° chamfer. $595
Includes inserts and insert screws. Standard turn lengths:
1.25", 1.50", 1.75", 2.00", 2.50"Custom lengths can be quoted
T2-2562-02 Face Tool: Large, up to 2.56" face, can be combined with T1 $975
Chamfer tools
T2-3375-02 Large Face Tool: Large, up to 3.38" face, can be combined with $1,095
T1 Chamfer tools
T4-TUBE-ID-OD-FC-30 $1,597
Tubing Head Assembly: For simultaneous 30° ID & OD chamfering
(debur) and Facing of Tubing. Includes all (3) cutting cartridges
with inserts and insert screws
Options (Additional options available - prices subject to change without notice)
M3O-3HP 3HP Spindle Motor: Upgrade Spindle from a 2HP spindle motor $895
to a 3HP motor. For deep cuts and hard materials.
M3O-VS Variable Speed: AC Inverter for variable speeds. Recommended $1,450
for non-mild steel materials, turn and chamfer, facing, center
drilling operations.
M3O-STOP-ARM Stop Arm: Cam driven stop arm, automatically lowers and raises $995
when chamfer head moved forward and back. Recommended.
M3O-AIRCHUCK Air Operated Chuck: Adds actuator, valve and bracket to allow $1,795
quicker and easier opening and closing of the chuck.
M3O-LED-LT LED light: located inside guarding to increase work space $295
visibility
M3O-BARSTAND Bar Support Stand: V-Roller, adjustable height, 1,600 lbs $295
capacity. Two recommended for long bars.
M3O-VSUP V-Channel Guide: Adjustable 8" long V-Channel to help guide $795
the bar through the chuck jaws. Recommended for shorter bars.
M3O-OILDRIP Cutting oil or coolant Micro-Drops Mister: Micro particle oil $945
drip -for deep chamfers and hard materials, increased tool life.
M3O-CASTERS Casters: Locking casters added to base feet $895
M3O-CHIP-BIN Removable Chip Bin: Bin with Tool-less attachment to side of $495
machine, does not sit on floor
T7-XXXX-01 Small Stock Collet (Size Small): Each diameters between 0.100" $585
- 0.188" will require a small stock collet for clamping.
(X.XXX = Stock Size)
T6-XXXX-01 Square Stock Collet: Each square stock size requires a collet. $585
Maximum of 2" square stock. (X.XXX = Stock Size)
M3O-CRATE-HT Heat Treated Crate: Full Crate, heat treated. Some countries $495
require this process on any wood coming into their country
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