We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
SPEC T045300312L Left-Wind Torsion Spring - Left-Wind Torsion Springs
SPECLeft-Wind Torsion Springs

SPEC T045300312L Left-Wind Torsion Spring

The SPEC Torsion Spring (MPN T045300312L) is a left-hand wind direction spring made from music wire, with a 0.045 in wire diameter and a 0.47 in O.D. This component is supplied by 3G Electric, which interprets…

SKU 3G-OTH-689501

Brand
SPEC
Item
T045300312L Left-Wind Torsion Spring
Category
Left-Wind Torsion Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
T045300312L
Type
Music Wire
O.D
0.47 in
Wire Dia
0.045 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Torsion Spring (MPN T045300312L) is a left-hand wind direction spring made from music wire, with a 0.045 in wire diameter and a 0.47 in O.D. This component is supplied by 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps and controls as an authorised distributor for brands such as Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the SPEC T045300312L torsion spring used for?

The SPEC T045300312L torsion spring is used in industrial assemblies requiring a left-hand wind, such as mechanical linkages, valve returns, and counterbalance mechanisms. It provides rotational force from a music wire construction with a 0.045 in wire diameter and 0.47 in O.D.

What are the specifications of the SPEC T045300312L torsion spring?

The SPEC T045300312L torsion spring has a left-hand wind direction, music wire material, 0.045 in wire diameter, and 0.47 in outer diameter. The manufacturer part number is T045300312L. It is a genuine SPEC component supplied by 3G Electric.

Where to buy the SPEC T045300312L torsion spring worldwide?

3G Electric supplies the SPEC T045300312L torsion spring worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine music wire spring with 0.045 in wire diameter and 0.47 in O.D. to your facility.

How to select the correct SPEC torsion spring for an application?

To select the correct SPEC torsion spring, verify wind direction (left-hand for T045300312L), wire diameter (0.045 in), outer diameter (0.47 in), and torque requirements. Consult the manufacturer's specifications for your assembly's rotational angle and load. 3G Electric can help source the right part.

SPEC Products

3G Electric supplies SPEC left-wind torsion springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Left-hand wind torsion spring made from music wire. Wire diameter 0.02 in, outer diameter 0.275 in. Stores and releases rotational energy in mechanical assemblies such as valves, clutches, and hinges
SPEC
Left-hand wind torsion spring made from music wire. Wire diameter 0.02 in, outer diameter 0.275 in. Stores and releases rotational energy in mechanical assemblies such as valves, clutches, and hinges
Left-hand wind torsion spring made from music wire with a wire diameter of 0.081 in and an outer diameter of 0.761 in. Used in mechanical assemblies requiring controlled rotational force, such as hinges, counterbalances, and industrial equipment
SPEC
Left-hand wind torsion spring made from music wire with a wire diameter of 0.081 in and an outer diameter of 0.761 in. Used in mechanical assemblies requiring controlled rotational force, such as hinges, counterbalances, and industrial equipment
Left-hand wind torsion spring made of stainless steel. Wire diameter 0.023 in, outer diameter 0.259 in. Used to apply torque or store rotational energy in industrial mechanisms, machinery, and automation equipment
SPEC
Left-hand wind torsion spring made of stainless steel. Wire diameter 0.023 in, outer diameter 0.259 in. Used to apply torque or store rotational energy in industrial mechanisms, machinery, and automation equipment
Left-wind torsion spring made of stainless steel with 0.023 in wire diameter and 0.271 in outer diameter. Stores and releases rotational mechanical energy for applications such as valves, clutches, and actuators
SPEC
Left-wind torsion spring made of stainless steel with 0.023 in wire diameter and 0.271 in outer diameter. Stores and releases rotational mechanical energy for applications such as valves, clutches, and actuators
Left-hand wind torsion spring made of stainless steel with 0.015 in wire diameter and 0.207 in outer diameter. Used to apply torque or store rotational energy in mechanisms such as valves, clutches, and door-return assemblies
SPEC
Left-hand wind torsion spring made of stainless steel with 0.015 in wire diameter and 0.207 in outer diameter. Used to apply torque or store rotational energy in mechanisms such as valves, clutches, and door-return assemblies
Left-wind torsion spring made of stainless steel, with 0.028 in wire diameter and 0.34 in outside diameter. Stores and releases rotational energy in mechanisms such as hinges, clutches, and counterbalance assemblies. Commonly used in machinery, automation, and material handling equipment requiring precise torque and deflection
SPEC
Left-wind torsion spring made of stainless steel, with 0.028 in wire diameter and 0.34 in outside diameter. Stores and releases rotational energy in mechanisms such as hinges, clutches, and counterbalance assemblies. Commonly used in machinery, automation, and material handling equipment requiring precise torque and deflection

More from SPEC

View all SPEC parts →
Left-hand wind torsion spring made of stainless steel. Wire diameter 0.115 in, outer diameter 0.978 in. Used to apply torque or store rotational energy in mechanical assemblies and industrial machinery
SPEC
Left-hand wind torsion spring made of stainless steel. Wire diameter 0.115 in, outer diameter 0.978 in. Used to apply torque or store rotational energy in mechanical assemblies and industrial machinery
Left-hand wind torsion spring made from music wire with 0.024 in wire diameter and 0.36 in outer diameter. Provides rotational force in mechanical assemblies such as hinges, clutches, and counterbalance mechanisms
SPEC
Left-hand wind torsion spring made from music wire with 0.024 in wire diameter and 0.36 in outer diameter. Provides rotational force in mechanical assemblies such as hinges, clutches, and counterbalance mechanisms
Left-hand wind torsion spring made of stainless steel. Wire diameter 0.095 in, outer diameter 0.869 in. Used in mechanical assemblies requiring rotational force, such as valves, clutches, and industrial machinery
SPEC
Left-hand wind torsion spring made of stainless steel. Wire diameter 0.095 in, outer diameter 0.869 in. Used in mechanical assemblies requiring rotational force, such as valves, clutches, and industrial machinery
Left-hand wind torsion spring made from music wire with 0.055 in wire diameter and 0.564 in outer diameter. Used in industrial machinery requiring precise rotational force, such as actuators, valves, and mechanical assemblies. Suitable for applications in automation, packaging, and material handling where consistent torque and fatigue resistance are needed
SPEC
Left-hand wind torsion spring made from music wire with 0.055 in wire diameter and 0.564 in outer diameter. Used in industrial machinery requiring precise rotational force, such as actuators, valves, and mechanical assemblies. Suitable for applications in automation, packaging, and material handling where consistent torque and fatigue resistance are needed
Left-wind torsion spring made of stainless steel with a wire diameter of 0.025 in and outer diameter of 0.235 in. Used to apply torque or store rotational energy in industrial mechanisms such as valve returns, latch assemblies, and counterbalance systems
SPEC
Left-wind torsion spring made of stainless steel with a wire diameter of 0.025 in and outer diameter of 0.235 in. Used to apply torque or store rotational energy in industrial mechanisms such as valve returns, latch assemblies, and counterbalance systems
Left-hand wind torsion spring made from music wire, with a wire diameter of 0.029 in and an outside diameter of 0.365 in. Used in mechanical assemblies requiring rotational force, such as linkages, valves, and control mechanisms
SPEC
Left-hand wind torsion spring made from music wire, with a wire diameter of 0.029 in and an outside diameter of 0.365 in. Used in mechanical assemblies requiring rotational force, such as linkages, valves, and control mechanisms
Left-hand wind torsion spring made of stainless steel, with 0.021 in wire diameter and 0.271 in outer diameter. Used to store and release rotational energy in applications such as hinges, clutches, and counterbalance assemblies
SPEC
Left-hand wind torsion spring made of stainless steel, with 0.021 in wire diameter and 0.271 in outer diameter. Used to store and release rotational energy in applications such as hinges, clutches, and counterbalance assemblies
Stainless steel torsion spring with left-hand wind direction, 0.038 in wire diameter, and 0.477 in outer diameter. Applies torque or stores rotational energy in mechanical assemblies such as those found in machining, material handling, and power transmission systems
SPEC
Stainless steel torsion spring with left-hand wind direction, 0.038 in wire diameter, and 0.477 in outer diameter. Applies torque or stores rotational energy in mechanical assemblies such as those found in machining, material handling, and power transmission systems