Manual Tilting Small Induction Melting Equipment

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Compact IGBT Melting System

Manual Tilting Small Induction Melting Equipment

CDO small induction melting equipment is an economical manual tilting metal melting furnace for startup and small foundry production. This 15–160 kW small IGBT induction melting furnace is a compact ferrous and non-ferrous metal melting furnace for iron, stainless steel, copper and aluminum.

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CDO IGBT manual tilting induction melting furnace system

15–160 kWPower-supply range

1–20 kHzOscillation frequency

20–30 minTypical hot-crucible cycle*

340–420 VThree-phase, 50/60 Hz

Product overview

Small-Foundry Melting With Simple Tilting Control

The CDO manual tilting induction melting furnace is designed around simplicity, practical operation and a lower initial investment. As a small induction furnace for metal melting and a practical small foundry melting furnace, it suits startup production, flexible small batches and controlled alloy campaigns.

This economical induction furnace for startup foundry production uses IGBT induction heating to generate heat in the metal charge through an alternating electromagnetic field. Compared with a fuel-fired furnace, the operator receives responsive power control, a cleaner working area and repeatable melting conditions.

Typical buyers

Small iron, steel and non-ferrous foundries
Copper, brass, bronze and aluminum workshops
Prototype, laboratory and short-run casting departments
Businesses requiring economical manual pouring

Manual tilting small induction melting furnace for controlled metal pouring — Compact manual induction tilt melter and manual pouring induction furnace arrangement.

Motor tilting induction furnace above 80 kg

For capacities above approximately 80 kg, CDO can add a motor-driven tilting mechanism for steadier pouring. Final selection depends on metal density, pouring frequency and site layout.

Working principle

How the IGBT Induction Melting Furnace Works

The actual furnace image and four process steps show how electrical energy becomes controllable melting heat and molten metal is poured.

IGBT manual tilting induction melting furnace working onsite — Manual tilting induction melting furnace during onsite metal-melting operation.

Power Conversion

The IGBT power supply converts three-phase input into medium-frequency current.

Magnetic Field

Current through the induction coil produces an alternating electromagnetic field.

Charge Heating

Induced eddy currents heat and melt the conductive metal from within.

Controlled Pouring

The furnace is tilted manually or by the configured motor drive to transfer molten metal into the prepared mold or ladle.

Features and benefits

Built for Economical Small-Batch Metal Melting

Energy-Efficient Heating

Induction transfers energy directly into the charge and avoids fuel combustion at the furnace.

Repeatable Process Control

Adjustable output supports controlled melting, superheating and temperature management.

Practical Tilting

The tilting furnace body supports controlled transfer of molten metal for small-batch casting.

Low Maintenance

A compact system layout simplifies routine inspection of the furnace, cables and cooling circuit.

Lower Entry Cost

The economical configuration suits startup foundries and workshops with moderate production demand.

Temperature Option

An additional temperature-measurement system can be configured for process monitoring.

CDO-MTF Power Supply Specifications

These CDO-MTF induction furnace specifications compare every model from the 15 kW induction melting furnace to the 160 kW induction melting furnace. Swipe horizontally on mobile.

Specification	CDO-MTF15	CDO-MTF25	CDO-MTF35	CDO-MTF45	CDO-MTF70	CDO-MTF90	CDO-MTF110	CDO-MTF160
Maximum input power	15 kW	25 kW	35 kW	45 kW	70 kW	90 kW	110 kW	160 kW
Maximum input current	23 A	36 A	51 A	68 A	105 A	135 A	168 A	240 A
Input voltage	Three-phase 340–420 V, 50/60 Hz
Oscillation frequency	1–20 kHz
Cooling-water pressure	≥0.2 MPa	≥0.2 MPa	≥0.3 MPa	≥0.3 MPa	≥0.3 MPa	≥0.3 MPa	≥0.3 MPa	≥0.3 MPa
Cooling-water flow	≥6 L/min	≥6 L/min	≥20 L/min	≥20 L/min	≥20 L/min	≥20 L/min	≥20 L/min	≥20 L/min
Maximum water temperature	≤45°C
Iron / stainless-steel capacity	3 kg	5 kg	10 kg	18 kg	25 kg	40 kg	50 kg	100 kg
Copper / gold / silver capacity	10 kg	20 kg	30 kg	50 kg	80 kg	120 kg	150 kg	250 kg
Aluminum / aluminum-alloy capacity	3 kg	5 kg	10 kg	18 kg	25 kg	40 kg	50 kg	100 kg

Capacity depends on metal density, crucible or lining, starting condition, required temperature and operating practice. Reference melting time: approximately 20–30 minutes per batch with a hot crucible and 40–50 minutes for the first melt from a cold crucible.

Crucible and lining guide

Match the Crucible or Furnace Lining to the Metal

Different metals require different crucible or lining materials. The correct choice helps control service life, contamination and melting performance.

Iron & Stainless SteelA small iron and steel induction furnace normally uses a rammed magnesia furnace lining for iron and stainless steel.

Small induction melter for copper brass and bronzeUse a suitable silicon carbide graphite crucible selected for the copper alloy and temperature.

Aluminum & Aluminum AlloysAluminum induction melting equipment uses a suitable silicon carbide graphite crucible for the process.

GoldUse a high purity graphite crucible for gold melting to support a clean precious-metal process.

Copper induction melting furnace 10 kg to 250 kg capacity range: the published CDO-MTF table provides the reference values. A silicon carbide graphite crucible for copper and aluminum must still be selected for the exact alloy and process. CDO confirms every crucible or rammed lining according to metal grade, batch capacity, temperature and contamination limits.

Buyer questions

Manual Tilting Induction Furnace FAQs

Answers to common questions about capacity, metals, power, cooling and furnace selection.

Ask a CDO Engineer

Manual tilting induction melting furnace pouring onsite — Manual tilting induction melting furnace pouring molten metal onsite.

What is a manual tilting induction melting furnace?

It is a compact induction furnace whose body is tilted by the operator to pour molten metal. It combines an IGBT power supply, induction coil, crucible or refractory lining, cooling circuit and tilting frame.

Which model should I choose for copper melting?

The published reference range is 10 kg of copper/gold/silver for CDO-MTF15 through 250 kg for CDO-MTF160. Selection must also consider the required melt time, batches per shift, target temperature, incoming power and cooling conditions.

Can this small induction furnace melt iron and stainless steel?

Yes, when the power rating, coil and refractory system are configured for ferrous temperatures. The published iron/stainless-steel reference range is 3–100 kg per batch, depending on model.

How long does one melting cycle take?

The existing technical reference gives approximately 20–30 minutes with a hot crucible and 40–50 minutes for the first cold-crucible melt. Actual time depends on the metal, charge condition, power, target temperature and heat losses.

What cooling water does the equipment require?

The reference requirement is at least 0.2 MPa and 6 L/min for the two smallest models, and at least 0.3 MPa and 20 L/min for larger models, with water temperature no higher than 45°C. Final flow and water-quality requirements must be confirmed for the supplied system.

Can a motor be added for batches above 80 kg?

Yes. For capacities above approximately 80 kg, CDO can configure a motor-driven tilting mechanism to reduce manual effort and improve pouring control. The recommendation depends on metal density, batch weight, pouring frequency and the production layout.

Is manual tilting suitable for continuous production?

It is generally best for small batches and moderate duty. For frequent pouring, larger capacities or more demanding production, compare a motor-chain tilting furnace or a hydraulic steel-frame induction furnace.

Can temperature measurement be added?

Yes. A compatible temperature-measurement option can be included, but the sensor and measurement method must match the metal, temperature range and operating environment.

What determines the manual tilting induction furnace price?

When comparing a small induction melting furnace for sale, the price depends on the selected 15–160 kW power rating, metal and batch capacity, crucible or furnace lining, cooling system, manual or motor tilting arrangement, voltage, temperature measurement and other project options. Send the operating data for a configuration-based quotation rather than comparing power alone.

What information is needed for an accurate quotation?

Please provide the metal or alloy, batch capacity, batches per day, required melt time, target pouring temperature, plant voltage/frequency, available transformer capacity, cooling-water conditions and preferred pouring method.

Request a Manual Tilting Induction Furnace Price

Send your metal, batch capacity, melt-time target, voltage and daily production plan for accurately configured foundry induction melting equipment.

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