BS-712N Horizontal Metal Band Sawing Machine (7" x 12")

The Skymach BS-712N Horizontal Metal Band Sawing Machine is a versatile and reliable metal-cutting solution engineered for toolrooms, fabrication shops, repair facilities, and technical schools. Designed with a generous 178 mm (7") round and 178 x 305 mm (7" x 12") rectangular 90° cutting envelope, along with 45° miter cutting capability (127 mm round / 120 x 125 mm rectangular), the BS-712N efficiently processes structural tubes, channel profiles, solid carbon steels, and non-ferrous metals.

Equipped with a 4-step V-belt pulley drive system (22, 34, 49, 64 mpm at 50Hz / 27, 41, 59, 78 mpm at 60Hz), an industrial 20 x 0.9 x 2362 mm bi-metal blade, an infinitely adjustable hydraulic downfeed cylinder, and a built-in recirculating coolant system, the BS-712N provides quiet, vibration-damped, and square cuts with minimal material waste and extended blade lifespan.

Technical Parameters

90° Circular Cutting Capacity	178 mm (7")
90° Rectangular Cutting Capacity	178 x 305 mm (7" x 12")
45° Circular Cutting Capacity	127 mm (5")
45° Rectangular Cutting Capacity	120 x 125 mm (4.75" x 4.88")
Blade Speed (50Hz)	22, 34, 49, 64 mpm
Blade Speed (60Hz)	27, 41, 59, 78 mpm
Blade Size	20 x 0.9 x 2362 mm
Main Motor Power	0.75 kW (1 HP, 3PH) / 1.1 kW (1.5 HP, 1PH)
Drive Structure	V-Belt Drive
Feeding Type	Hydraulic Downfeed Cylinder
Machine Weight	140 / 180 kg
Overall Dimension (L * W * H)	1250 x 510 x 1150 mm

Frequently Asked Questions

What is the warranty period for your machines?

We offer a standard 12-month warranty on all our CNC machines, covering the spindle assembly, ball screws, linear guides, CNC controller, and servo drive motors. Extended warranties and customized service plans are available upon request.

Do you provide overseas installation and training?

Yes. Our engineers are available for overseas dispatch to assist with machine installation, commissioning, and comprehensive operator training at your facility. Every machine also ships with English manuals, circuit diagrams, and video setup guides.

What is the typical lead time for an order?

Standard catalog machines ship within 30 days. Custom configurations — such as oversized spindle bores, extended bed lengths, or integrated 4th-axis rotary tables — typically ship within 60 days.

How do you handle spare parts requests?

We maintain a comprehensive inventory of standard spare parts. Genuine replacement components are dispatched via international express (DHL/FedEx) within 48 hours, ensuring minimal downtime for your production line.

Key Components & Structure

Hydraulic Downfeed Control Cylinder with Precision Needle ValveHeavy-duty hydraulic cylinder damper equipped with a knurled brass micrometer needle valve for infinitely variable feed rate adjustment, quick shut-off ball valve, and automatic limit shut-off switch upon cut completion.

Precision Ball-Bearing Blade Guide Arm & Copper Coolant LineHeavy-duty adjustable blade guide block featuring paired precision ball bearings ensuring exact blade verticality and cutting squareness, protective red safety finger guard with tooth direction indicator, and direct copper flood coolant nozzle.

Key Features

90° Cutting Capacity: Φ178 mm (7") Round / 178 x 305 mm (7" x 12") Rectangular
45° Miter Cutting Capacity: Φ127 mm (5") Round / 120 x 125 mm (4.75" x 4.88") Rectangular
4-Step Blade Line Speeds: 22, 34, 49, 64 mpm (50Hz) / 27, 41, 59, 78 mpm (60Hz)
Industrial Bi-Metal Band Saw Blade: 20 x 0.9 x 2362 mm
High-Efficiency Main Motor: 0.75 kW 1HP (3-Phase) / 1.1 kW 1.5HP (1-Phase)
Heavy-Duty 4-Step V-Belt Pulley Drive with Smooth Low-Vibration Transmission
Hydraulic Controlled Downfeed with Infinitely Variable Feed Rate and Auto-Stop Limit Switch
Complete Coolant System with High-Volume Immersion Pump and Removable Chip Tray

See the Machine in Action

Sea-Freight Security

Export Packaging & Container Loading Standards

Heavy-duty CNC machinery requires uncompromising protection during ocean transit. Every Skymach machine undergoes strict multi-stage sea-worthy packaging meeting international ISPM-15 standards.

Step 01

Anti-Rust Oil & Vacuum Moisture-Proof Wrap

All precision ground surfaces and guideways are coated with heavy anti-rust oil, sealed in thick vacuum foil, and packed with industrial desiccants.

Step 02

ISPM-15 Fumigation-Free Solid Wooden Crate

Heavy steel or reinforced timber pallet base with solid plywood casing, fully compliant with international quarantine and customs clearance rules.

Step 03

In-Container Steel Wire Tension Lashing

Dual diagonal high-tensile steel wire turnbuckles and heavy triangular floor chocks secure the machine firmly against rough sea turbulence.

Step 04

Safe Crane Hoisting & 40HQ Container Loading

Professional heavy-duty forklift and crane operators ensure smooth, shock-free positioning into standard 20GP or 40HQ ocean shipping containers.

Direct Factory Quotation

Inquire About BS-712N Horizontal Metal Band Sawing Machine (7" x 12")

Send your workpiece specifications or required options. Our application engineering team will provide cycle-time studies, tool layout recommendations, and FOB/CIF quotations within 24 hours.