
BASES 4AMC
BASES 4AMC is a mounting base and fixing kit from AMC Mecanocaucho for self-installation of vibration isolation springs. The kit provides steel base plates and fasteners to anchor AMC spring isolators to a floor or equipment base without specialist tooling. Three base diameters are available to suit the 4 AMC spring mount range.
Specifications
- Base sizes: Ø54 mm, Ø75 mm, Ø90 mm
- Stiffness (K): 1.0 N/mm (Ø54), 2.0 N/mm (Ø75), 3.0 N/mm (Ø90)
- Thread sizes: M-12 (Ø54), M-16 (Ø75 and Ø90)
- Fastener included: M12x25 DIN 7991 Allen screw (code 611278)
- Weight: 0.45 kg (Ø54), 0.91 kg (Ø75), 1.36 kg (Ø90)
- Plate dimension A: 145 mm (Ø54), 210 mm (Ø75), 250 mm (Ø90)
- Plate dimension B: 150 mm (Ø54), 205 mm (Ø75), 230 mm (Ø90)
Applications
Used to anchor AMC 4 AMC spring isolators to floors, equipment bases, or structural supports in HVAC, pump, and compressor installations requiring spring isolation with a fixed base connection.
Frequently asked questions
Which base size matches my spring isolator?
Select Ø54 mm (M-12, 1.0 N/mm), Ø75 mm (M-16, 2.0 N/mm), or Ø90 mm (M-16, 3.0 N/mm) to match the corresponding 4 AMC spring variant.
Are 2D and 3D CAD drawings available?
Yes. AMC Mecanocaucho provides 2D and 3D CAD drawings for all three base sizes, along with a technical data sheet.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.

