Cart
POPULAR CATEGORY
ADD TO CART
| 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: 12555MF44-70
Variations
With a rated maximum load of 1,150 kg with a controlled deflection of just 4.7 mm, the 12555MF44-70 is the 70 Shore A variant of the 125 x 55 mm male-female bobbin mount range, built specifically where heavy loads, shock forces, and restraint precision are the governing design criteria. At 70 Shore A, the rubber compound operates at the firm end of the hardness spectrum, delivering the least movement under load within this geometry and making it the appropriate choice when structural rigidity and positional control matter as much as vibration attenuation. The mount uses rubber-to-metal bonded construction throughout, combining a threaded male stud (M16 x 44 mm, d1) with a female threaded boss (M16, d2) in a 125 mm diameter by 55 mm height body. This configuration allows the mount to accept loading in shear, compression, or a combination of both, giving engineers flexibility in how the isolator is oriented within an assembly. The firm rubber grade is particularly suited to generator sets, diesel engines, and heavy industrial machinery where dynamic shock and impact loads must be absorbed without permitting excessive displacement of the mounted equipment. Beyond power generation and engine mounting, the 12555MF44-70 serves applications across construction and off-highway plant, agricultural equipment, marine installations, and railway and mass transit systems, wherever high-load duty cycles demand a mount that holds its position under stress. The rubber-to-metal bond protects surrounding structures, extends machinery service life, and improves operator comfort even in demanding environments.
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) | 70 |
|---|---|
| Body diameter D (mm) | 125 |
| Overall height H (mm) | 55 |
| Stud thread d1 | M16 |
| Stud length L (mm) | 44 |
| Diameter / thread d2 (mm) | M16 |
| Max load (kg) | 1150 |
| Deflection (mm) | 4.7 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||
| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 12075FF16-70 | 15075MM44-60 | 10030MM44-70 | 15075FF20-70 | 15055MF41-70 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 75mm | 75mm | 30mm | 75mm | 55mm |
| Size | 120x75mm | 150x75mm | 100x30mm | 150x75mm | 150x55mm |
| Deflection | 6.7 | 6.7 | 2.2 | 6.7 | 4.7 |
| Diameter | 120mm | 150mm | 100mm | 150mm | 150mm |
| Diameter Range | 101-200mm | 101-200mm | 51-100mm | 101-200mm | 101-200mm |
| Length Range | 51-100mm | 51-100mm | 26-50mm | 51-100mm | 51-100mm |
| Shore Hardness | 70 | 60 | 70 | 70 | 70 |
| Thread | M16 | M16 | M16 | M20 | M16 |
| Show More | |||||
A. The 12555MF44-70 is rated to a maximum load of 1,150 kg, with a deflection of 4.7 mm at that load. These figures apply to this 70 Shore A firm-grade variant of the 125 x 55 mm male-female bobbin geometry.
A. The mount body measures 125 mm in diameter by 55 mm in height (D x H). The male stud is M16 with a 44 mm stud length (d1 x L) and the female threaded boss is M16 (d2).
A. At 70 Shore A, this is the firmest rubber grade in the 125 x 55 mm male-female bobbin range, offering the highest load capacity and least deflection. It is the correct choice for heavier machinery, shock and impact loading, and installations where positional restraint of the mounted equipment is a priority. Softer grades (45 Shore A and 60 Shore A) provide greater deflection and better isolation at lower loads.
A. The mount may be loaded in shear, compression, or a combination of both, giving flexibility in installation orientation across a wide range of mounting configurations.
A. This mount is designed for diesel engines, generator sets, and heavy industrial machinery, as well as construction and off-highway plant, agricultural equipment, marine installations, and railway and mass transit systems — applications characterised by high loads and dynamic shock or impact forces.
A. Yes. Softer isolation grades of the same 125 x 55 mm geometry are available as 12555MF44-45 (45 Shore A) and 12555MF44-60 (60 Shore A). Related male-female bobbin mounts in other sizes include 100100MF44, 10050MF44, 10055MF44, 10060MF44, 10075MF44, and 1008MF10.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, in addition to custom sizes.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
