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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £3.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 4030FF10-45
Variations
Where sensitive equipment demands the softest possible interface between machine and structure, the Female-Female Bobbin Mount 4030FF10-45 delivers maximum vibration isolation at the lighter end of the load range. With a 40 x 30 mm body, M10 female threads at both ends, and a 45 Shore A rubber grade, this mount is rated to a maximum load of 35.0 kg with a deflection of 2.6 mm, characteristics that translate directly into superior absorption of low-frequency vibration in lighter installations. The 45 Shore A compound is the softest grade in the 40x30mm female-female range, and softness here is a deliberate engineering choice rather than a compromise. Greater deflection under load allows the rubber element to absorb a wider range of vibratory inputs before they transmit into surrounding structures, making this grade the correct selection where isolation performance matters more than lateral or compressive restraint. The rubber-to-metal bonded construction maintains structural integrity under cyclic loading, while the female-female thread configuration simplifies installation into existing tapped features. Typical applications for this soft-grade mount include instruments and precision equipment susceptible to vibration damage, light-duty diesel engines in generator sets, and acoustic-sensitive installations where operator comfort or electronic component longevity is a priority. The mount may be loaded in shear, compression, or a combination of both. Stainless steel hardware and oil-resistant or high-temperature rubber compounds are available on request for environments where standard materials are unsuitable. This mount is part of a broader female-female bobbin range.
About PartsForMachines:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Hardness (Shore A) | 45 |
|---|---|
| Body diameter D (mm) | 40 |
| Overall height H (mm) | 30 |
| Fixing thread / bolt size d | M10 |
| Max load (kg) | 35 |
| Deflection (mm) | 2.6 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 2515MF18-60 | 4028MM25-45 | 2515MM12-60 | 2515MM18-60 | 2515MM20-60 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 28mm | 15mm | |||
| Height | 15mm | 15mm | 15mm | ||
| Size | 25x15mm | 40x28mm | 25x15mm | ||
| Deflection | 1.2 | 2.4 | 1.2 | 1.2 | 1.2 |
| Diameter | 40mm | 25mm | |||
| Diameter Range | 26-50mm | 11-25mm | |||
| Length Range | 26-50mm | 11-25mm | |||
| Mount Dimension | 25mm | 25mm | 25mm | ||
| Shore Hardness | 45 | 60 | |||
| Thread | M6 | M10 | M6 | M6 | M8 |
| Show More | |||||
A. The mount has a body diameter and height of 40 x 30 mm, M10 female threads at both ends, a maximum load rating of 35.0 kg, and a deflection of 2.6 mm at the 45 Shore A hardness grade.
A. The 45 Shore A compound is the softest grade available in the 40x30mm female-female range. It provides greater deflection under load and superior low-frequency vibration isolation, making it the appropriate choice for lighter equipment, sensitive instruments, and installations where isolation performance takes priority over high load capacity or lateral restraint.
A. This mount is suitable for instruments and precision equipment, light-duty diesel engines in generator sets, air-conditioning units, and other lighter or acoustic-sensitive installations where minimising vibration transmission is the primary requirement. It may be loaded in shear, compression, or a combination of both.
A. Yes. The 4030FF10-60 and 4030FF10-70 offer the same geometry with harder rubber compounds, suited to higher loads and applications requiring greater restraint. Larger-body female-female variants — 100100FF16, 10040FF16, 10045FF16, 10050FF16, 10055FF16, and 10060FF16 — are also available for heavier-duty requirements.
A. The female-female bobbin family is designed for use across a broad range of industries including agriculture, power generation, marine, railway and mass transit, construction and off-highway, automotive, and military and defence applications. For corrosive or high-temperature environments, stainless steel hardware and oil-resistant or high-temperature rubber grades are available on request.
A. Yes. Stainless steel metals and oil-resistant or high-temperature rubbers, as well as additional and custom sizes, are available on request.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we will resolve the issue in line with our returns policy.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
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