Straight Cut Cut Capacity 700mm Full Automatic Band Saw Machine
| Type | GZ 4270 |
| Cut capacity W*H (mm) | round 700 |
| square 700*700 |
| Bundle cutting W*H (mm) | / |
| / |
| Saw belt size(mm) | 7500*54*1.6 |
| belt line speed(m/min) | 30/45/65/75 |
| Main generator power(kw) | 7.5 |
| Hydraulic generator power(kw) | 2.2 |
| Cooling generator power (kw) | 0.12 |
| Working clamp style | Hydraulic |
| Saw belt tighten style | Hand |
| Main trasmit structure | Turbine |
| Loading style | Extra roller |
| Packing dimensions(mm) L*M*H | 4000*1600*2100 |
| Weights of machine (kgs) | 1500 |
The characteristics of our Heiyan Band Saw Machine
1. The saw blade structure adopts hard metal alloy blade to prolong
the service life of saw blade.
2. Hydraulic control saw feed stepless speed change.
3. Double column design, stable operation, stable sawing, high
precision.
4. External hydraulic pressure, easy to repair and maintenance.
5. Equipped with independent manual cutting function, easy to
operate, improve material utilization.
The Problems and solutions that may be encountered during cutting:
1. A harsh sound is produced when cutting: the speed of the band
saw is too fast or the feed is too large; the coolant is not
selected properly or the ratio is not suitable; the guide block is
too tight; there are hard blocks in the material;
Solution: reduce the speed or feed amount; change the coolant;
adjust the clearance of the guide block; rotate the workpiece by a
certain angle and cut again; reselect the tooth profile.
2. Miter cutting of sawn material: improper selection of tooth
shape; improper adjustment of guide arm, table or jaw is not
vertical; gap of guide block is too large; asymmetry of saw blade
teeth; tension of saw band is insufficient;
The solution: choose a suitable Huntsman saw band; readjust the
guide arm; readjust the gap between the guide block; replace the
qualified saw blade; increase the tension; reduce the feed amount.
3. Saw belt is slippery or interrupts cutting: the feed is too
large; the overload protection is small; the Huntsman saw belt has
insufficient tension.
Solution: reduce the feed amount; increase the overload amount;
increase the tension.
4. Tooth-cutting during cutting: the workpiece is not clamped; the
feed is too large; the gear is too large: the feed is uneven; the
saw blade joint is not straight and the beat
Solution: Re-clamping work; Reduce the feed rate; Use pinion; Check
the speed control valve lift cylinder; Saw blade re-welding
5.The guide arm is too long
Solution: reduce the tension; re-weld; clamp the workpiece; replace
the saw blade; reduce the feed; remove the corresponding length
6. When the machine is stopped, the saw frame is lowered: the
solenoid valve is blocked and not in place; the cylinder piston
wear gap is large
Solution: Remove and clean; replace the sealing ring
After sales service:
1.After the prepayment, the seller provide basic layout, equipment
hydraulic principle diagram, electrical diagram, a set of
instructions. For installation, the buyer is responsible for the
cost of transport and living fees, and pay the technical personnel
installing and training expense per people per day 100 USD.
2.The whole equipment warranty 12 months. Hydraulic components and
electrical components warranty 3 months. (for non-human factors)
