LM.170 Stainless Steel Membrane Kit

Name: LM.170 Stainless Steel Membrane Kit | UK Stock | Arrow Engineering
SKU: LM170MEMKIT
Price: 75.60 GBP
Availability: InStock

£75.60

ex. VAT · £90.72 inc. VAT

JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured

In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.

Technical Specifications

Rated Torque Nm

860

Maximum Speed RPM

5200

Outer Diameter D (mm)

128

Hub Diameter H (mm)

Min Bore (mm)

Max Bore Type 2 Adapter (mm)

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

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
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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 18 February 2025
 
 
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 16 August 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and customer support.  Professional staff. And really informative.
  
 
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 29 November 2021
 
 
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 16 November 2020
 
 
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 25 October 2020
 
 
 Trustindex verifies that the original source of the review is Google. Everytime ive been here they have had what i needed, and good prices, so all good with me