The GB4232 Main & Auxiliary Column Horizontal Band Saw Machine is a heavy-duty horizontal metal band saw designed for efficient and precise cutting of various metal workpieces.

The machine is suitable for cutting round tubes, square tubes, plates, and various common metal materials. Its main and auxiliary column structure, hydraulic clamping system, hydraulic beam lifting, and adjustable band saw speed provide a practical solution for medium- and small-batch metal cutting applications.

The GB4232 incorporates a welded box-type base, cast-iron machine bed, reinforced saw frame, hydraulic drive system, adjustable blade guides, and hydraulic workpiece clamping. These components are designed to improve machine stability, cutting reliability, and operating efficiency.

The machine uses an electrical-hydraulic control system to perform saw beam lifting, workpiece clamping, feeding, and material return operations. A roller-type material support rack is also provided to simplify material positioning and handling.

Key Features

1. Main & Auxiliary Column Structure

The GB4232 adopts a main and auxiliary column horizontal band saw structure. The saw frame uses a reinforced welded construction with stress-relief treatment to help improve structural stability during cutting.

2. Hydraulic Workpiece Clamping

The hydraulic clamping system uses a hydraulic cylinder combined with high-precision guide components to securely clamp the workpiece during cutting.

The left vise can move along the guide rail, allowing the clamping position to be adjusted according to the workpiece size.

3. Hydraulic Saw Beam Lifting

The saw beam is raised and lowered through a hydraulic cylinder and column structure. The lifting stroke can be adjusted within 0–320 mm, with limit-switch positioning.

4. Adjustable Band Saw Speed

The machine provides four band saw speeds:

30 / 45 / 60 / 80 m/min

This allows operators to select an appropriate cutting speed according to different workpiece and cutting requirements.

5. Stable Saw Blade Guidance

The saw blade guide system consists of left and right guide arms and guide heads. The guide arms can be adjusted along the dovetail structure according to the workpiece dimensions.

Guide bearings and wear-resistant guide blocks are used to help maintain blade guidance and cutting stability.

6. Reinforced Welded Saw Frame

The saw frame is manufactured from high-quality steel plates with reinforcing ribs. After welding, vibration stress-relief treatment is applied to redistribute and reduce welding stress, helping improve the stability of the saw frame.

7. Electrical-Hydraulic Control

The electrical and hydraulic systems work together to control:

• Saw beam lifting
• Workpiece clamping
• Material feeding
• Material return

The hydraulic system consists of pumps, valves, cylinders, oil tank, pipelines, and integrated hydraulic components.

8. Roller-Type Material Support

The GB4232 is equipped with a roller-type material support rack, providing convenient support and positioning for workpieces during the cutting process.

9. Cooling System

A water cooling system with a 40 W pump is provided to support the cutting process.

Technical Specifications

Applications

The GB4232 horizontal band saw machine is designed for cutting various metal workpieces, particularly:

Round Tubes

Suitable for cutting round tube materials within the machine's specified cutting capacity.

Square Tubes

The machine can process square and rectangular tube-type workpieces, with the document specifying a maximum rectangular cutting capacity of 400 * 320 mm.

Metal Plates

The GB4232 can also be used for cutting plate-type metal workpieces.

General Metal Materials

The machine is designed for cutting various common metal materials and is described in the source document as suitable for medium- and small-batch cutting applications.

Typical Industries

Based on the machine's stated cutting applications, it can be considered for metalworking and general machinery manufacturing applications where round tubes, square tubes, plates, and other metal materials need to be cut.

FAQ

Q1: What is your method of transaction?

A: We adopt the FOB(Free ON Board) transaction.

Q2: Does the band saw blade have any international certifications?

A: Yes, we have obtained CE, ISO international

Q3: Where is your factory located?

A: Our factory is located in Nantong City, Jiangsu Province, China. It will takes about 1.5 hours from Shanghai Hongqiao station to our city.

Q4: What is the saw beam lifting range?

A: The saw beam has an adjustable lifting stroke of 0–320 mm, with limit-switch positioning.

Q5: How is the band saw blade tensioned?

A: The GB4232 uses manual band saw blade tensioning.