SPEC Machine Hook Extension Spring
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack. Each spring has a 39.7 mm free length, 1.6 mm wire diameter, and 17 mm O.D., with an oil finish (MPN HM1701600040M).
SKU 3G-OTH-679555
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.
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Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack. Each spring has a 39.7 mm free length, 1.6 mm wire diameter, and 17 mm O.D., with an oil finish (MPN HM1701600040M).
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring with machine hooks is used to provide a pulling force in industrial assemblies such as conveyor systems, gate mechanisms, and counterbalance applications. The music wire construction and oil finish offer good fatigue life in moderate environments.
What are the specifications of the SPEC HM1701600040M extension spring?
This SPEC extension spring has a 39.7 mm free length, 1.6 mm wire diameter, and 17 mm O.D. It is made of music wire with an oil finish and comes as a 2-pack. The manufacturer part number is HM1701600040M.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver genuine industrial components like the HM1701600040M to your facility. Contact us for a quote and delivery options.
How to select the right extension spring for an application?
Select an extension spring by matching free length, wire diameter, and outside diameter to your space constraints and required load. The SPEC HM1701600040M offers a 39.7 mm free length and 1.6 mm wire diameter. Always verify hook style and finish compatibility with your environment.
SPEC Products
3G Electric supplies SPEC machine hook extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
