TMJ PP 302 CNC BANDSAW MACHINE

BAND SAW WITH COLUMN GUIDES

The TMJ 302 is a fully automatic, electrohydraulic, CNC band saw machine for metal cutting, dedicated to straight cuts. The bandsaw's extremely rigid machine stand and saw arm strength ensure a long life and exceptional accuracy. Its two-column, solid steel construction forms a closed frame, ensuring perfect rigidity.

The bandsaw is controlled by means of a microprocessor control system with a screen and keyboard to program the required functions. The machine stops when the number of functions set is achieved, when the saw blade breaks, and when there is missing material. The bandsaw is equipped with electronic feeding of material up to 600m in length by means of a ball screw (arbitrarily repeatable) with step feeding from the rear position with accuracy ± 0,1 mm.

BASIC EQUIPMENT	PP 302 CNC
MACHINE STAND	Built-in hydraulic unit Built-in coolant pump and tank Sliding box for chips
SAW ARM	Travels up and down by means of hydraulic cylinder; the piston rod is formed by a chrome-plated guiding column. Upper position can be adjusted based on the height of material to be cut. The saw blade is set to a contact surface of material in inclination of 3°; this results in optimum teeth mesh, better cutting performance, a higher quality of the cut and a slow entry and exit of the saw band at various material cross sections.
SAW BLADE	Smooth run of the saw blade is ensured by two heavily-dimensioned guideways with guide rollers and carbide blocks. Movable guide arm of the saw blade can be adjusted to the width of the material, resulting in precision and a clean cut. Proper tensioning of the saw blade is regulated by adjusting spindle and Belleville springs.
CONTROL OF RUN	Feeding speed of the saw arm towards material is realised through a throttle valve. Saw blade pressure into the cut is controlled by an automatic valve (derived from cutting resistance), which regulates feeding speed into the cut by solid material to conform to cutting conditions set, and to prevent overloading of the saw blade. In case of saw blade breakage, the machine stops automatically.
CONTROL SYSTEM	Control system B+R. All functions of the band saw are controlled by means of virtual buttons on the touchscreen of the control system, which are marked with comprehensive symbols, displayed on a large graphic screen with information about the technological and operating parameters. Possibility to enter different programs, where up to 100 different lengths, number of pieces and the cutting speed of each program can be set. Possibility to choose language version, metric or inch units. System identifies failures and saves them into memory along with respective date and time. Electronic feeding of material up to 600mm length for each stroke can be repeated arbitrarily with step feeding from the rear position of accuracy ± 0,1 mm.
OTHER	Complete electrical equipment 400 V/50 Hz Control voltage 24 V DC Built-in central control panel on the machine stand Invertor for the saw blade speed control, continuously adjustable cutting speed 10-115 m/min Hydraulic clamping of material Cleaning brush of saw blade Slide of cut-offs Instruction manual Documentation CE Standard

Call 01892 663398

Blades for this machine are available here

Carriage is £10+ VAT or FREE when you order more than 5 Blades. We accept paypal or credit and debit cards.

CUTTING RANGE - TECHNICAL DATA

CUTTING RANGE
Cutting range	°	90°
Maximum diameter of material	mm	305
Maximum dimensions of material	mm	360 x 305

TECHNICAL DATA
Saw blade size	mm	3660 x 27 x 0,9
Saw blade inclination	°	3
Main motor Hydraulic motor coolant pump motor	kW	2,2 0,55 0,09
Cutting speed	m/min	10 - 115
Material feed, simple stroke, arbitrarily repeatable	mm	600
Feeding accuracy	mm	± 0,1
Residual piece in automatic mode	mm	200
Working height	mm	700
Machine weight (without accessories)	kg	1200
Dimensions (l x w x h)	mm	1800 x 2040 x 1650