Important Disclaimer: This article references a model that is no longer in production. Please note that the availability of replacement parts or discussed accessories is not guaranteed.
1. What are the power requirements for the G4030 Bandsaw?
The G4030 operates on 110V or 220V, single-phase, 60 Hz power.
- Amps: 12.5A at 110V / 6.25A at 220V
- Minimum circuit size: 15A for both voltages
It includes a 5-1/2 ft., 16 AWG power cord. For 110V, a 5-15 plug is included; for 220V, a 6-15 plug is recommended (not included).
2. What type of switch does it have?
The G4030 uses a sealed toggle switch with automatic shut-off for safety.
3. What type of motor does the G4030 have?
The bandsaw is powered by a 3/4 HP TEFC capacitor-start induction motor with gear drive power transfer for consistent cutting performance.
4. Are the bearings maintenance-free?
Yes. All bearings are shielded and permanently lubricated for long life and low maintenance.
5. What are the blade speeds?
The G4030 offers three cutting speeds:
- 100 FPM
- 180 FPM
- 235 FPM
6. Does it have a hydraulic feed?
Yes. The hydraulic feed system provides smooth and consistent cutting pressure.
7. What is the maximum cutting capacity?
At 90°:
- Rectangular: 6-1/2" high × 10" wide
- Round: 6-1/2" diameter
At 45°:
- Rectangular: 6" high × 4-1/2" wide
- Round: 4-1/2" diameter
At 30°:
- Rectangular: 6" high × 5-1/8" wide
- Round: 5-1/8" diameter
8. What type of vise does it have?
The G4030 includes a rapid approach vise with a 9-1/2" jaw depth and 3-1/2" jaw height for secure clamping.
9. Does it include a coolant system?
Yes. The G4030 has a built-in 3.4-gallon coolant system with a separate on/off switch for efficient metal cutting.
10. What are the table dimensions and features?
- Table size: 15-1/2" long × 8" wide (heavy cast iron)
- Floor-to-cutting height: 21"
11. What materials are used in construction?
- Body, upper wheel, and lower wheel: Cast iron
- Base and wheel cover: Pre-formed steel
- Finish: Durable epoxy paint
12. What is the wheel size?
The upper and lower wheels measure 10-3/4" in diameter.
13. Does it include a cabinet or storage?
Yes. The G4030 comes with a roller cabinet for storage and support.
14. What blades are compatible with the G4030?
- Blade length: 85"
- Blade guide system: Adjustable blade guides and rollers with upper and lower ball bearing guides for precision cutting
15. Does it include accessories?
Yes. The G4030 includes:
- A blade
- Blade chip brush
- Safety guards
- Vertical saw table
16. What are the key features of the G4030?
- Built-in coolant system with separate switch
- Hydraulic feed for smooth cutting
- Adjustable blade guides and rollers
- Automatic shut-off
- Three cutting speeds
- Hardened and ground worm gears
- Rapid approach vise
- Heavy cast-iron machine table
17. Does it have safety features?
Yes. The G4030 includes a sealed toggle switch with automatic shut-off and full safety guards.
18. How long does assembly take?
Assembly and setup typically take about 45 minutes.
19. Where is the G4030 manufactured?
The G4030 is manufactured in Taiwan.
20. Is it ISO certified or NRTL listed?
No. This model is not ISO 9001 certified and is not NRTL listed.
21. What kind of oil do I use in the gearbox?
Use 90-weight gear oil in the gearbox.
22. What type of cutting fluid should I use?
Any water-soluble oil works. Grizzly recommends H9240 heavy-duty soluble machining fluid concentrate for demanding applications.
23. What kind of downfeed mechanism does this machine have?
The G4030 uses an adjustable hydraulic cylinder to control the downfeed rate for consistent cutting.
24. How do you change speeds on this machine?
The G4030 has a three-speed geared transmission system. To change speeds:
- Stop the motor
- Turn the speed control knob to the desired speed
Speed changes are quick and easy.