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SKU: LM170MEMKIT
Membrane / Disc Packs
LM.170 Stainless Steel Membrane Kit
£75.60
ex. VAT · £90.72 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Rated Torque Nm
860
Maximum Speed RPM
5200
Outer Diameter D (mm)
128
Hub Diameter H (mm)
77
Min Bore (mm)
17
Max Bore Type 2 Adapter (mm)
70
Max Angular Misalignment
0.5 deg
Disc Pack Bolt Size
M10
Weight (kg)
7.38
Torsional Stiffness (MNm/Radian)
0.49203
Weight
0.01kg
Standards & Fit
JS9
JS9 Keyway
Tight fit anti-roll standard
H7
Precision Transition Fit
Precision bore fit
ISO
ISO 9001:2015
Quality Assured
| Parameter | Value | Notes |
|---|---|---|
| SKU | LM170MEMKIT | Aroflex part number |
| Rated Torque Nm | 860 | |
| Maximum Speed RPM | 5200 | |
| Outer Diameter D (mm) | 128 | |
| Hub Diameter H (mm) | 77 | |
| Min Bore (mm) | 17 | |
| Max Bore Type 2 Adapter (mm) | 70 | |
| Max Angular Misalignment | 0.5 deg | |
| Disc Pack Bolt Size | M10 | |
| Weight (kg) | 7.38 | |
| Torsional Stiffness (MNm/Radian) | 0.49203 | |
| Weight | 0.01 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
LM.170 Stainless Steel Membrane Kit
High-Performance Disc Pack Coupling Membrane Kit
The LM.170 Stainless Steel Membrane Kit is a high-performance disc pack designed for heavier-duty industrial power transmission applications. The flexible discs (membranes) are manufactured from special stainless steel, half-hard cold-rolled, with a minimum ultimate tensile strength of 1034 N/mm². Bushes, sleeves and caps are made from EN-8 steel, with cap screws in High Tensile Grade 12.9 steel for secure, reliable assembly.
Key Benefits & Features
- High Tensile Strength Discs: Minimum 1034 N/mm² ultimate tensile strength stainless steel for high-torque applications.
- High Speed Capability: Rated to 5,200 RPM maximum speed.
- Misalignment Compensation: Accommodates angular, axial and parallel misalignment without transmitting damaging loads to connected equipment.
- Flexible Mounting Options: Suitable for both direct-coupled and spacer coupling configurations.
For custom bore and keyway machining, see our in-house engineering service.
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