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SKU: LM520-140SPACER
Metallic Disc Spacer Kits
LM.520 140 mm DBSE Spacer c/w 6 bolts
£166.80
ex. VAT · £200.16 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
DBSE (mm)
140
Rated Torque (Nm)
3343
Max Speed (RPM)
4200
Outer Diameter D (mm)
197
Bolt Specification
M16 Grade 12.9
Tightening Torque (Nm)
264
Max Angular Misalignment
0.75 deg per disc pack
Max Axial Misalignment (mm)
±1.5
Power at 100 RPM (kW)
35
Power at 1500 RPM (kW)
525
Weight
0.01kg
Dimensions (L × W × H)
14 × 14 × 14 cm
Overall envelope
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 | LM520-140SPACER | Aroflex part number |
| DBSE (mm) | 140 | |
| Rated Torque (Nm) | 3343 | |
| Max Speed (RPM) | 4200 | |
| Outer Diameter D (mm) | 197 | |
| Bolt Specification | M16 Grade 12.9 | |
| Tightening Torque (Nm) | 264 | |
| Max Angular Misalignment | 0.75 deg per disc pack | |
| Max Axial Misalignment (mm) | ±1.5 | |
| Power at 100 RPM (kW) | 35 | |
| Power at 1500 RPM (kW) | 525 | |
| Weight | 0.01 kg | |
| Dimensions | 14 × 14 × 14 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
LM.520 140 mm DBSE Spacer – Includes 6 Connection Bolts
The LM.520 140 mm DBSE Spacer acts as a precision spacing element within the specialized LM flexible coupling series. Designed to cleanly span a fixed 140 mm Distance Between Shaft Ends (DBSE), this component ensures optimal mechanical alignment, dampens vibrations, and simplifies maintenance routines. Each spacer assembly includes six high-tensile connection bolts to ensure rigid, secure structural alignment under strenuous operational load conditions.
Product Features & Specifications
- Model Size: LM.520 Configuration
- Spacer Length (DBSE): 140 mm shaft gap spanning dimension.
- Fasteners Included: Ships complete with six matching heavy-duty coupling connection bolts.
- Vibration Control: Provides high torsional structural stability to reduce stress on your connected shafts and bearings.
- Custom Machining: Available with custom boring and keying profiles tailored to your shaft requirements through our In-House Machining Services.
- Complete Standard Assembly: View our full range of Complete Standard Metallic Disc Spacer Couplings.
- Complete Non-Sparking: Explore options for the Complete Non-Sparking Metallic Disk Spacer Coupling.
- Metallic Disc Coupling Hubs: Browse compatible elements including Metallic Disc Coupling Hubs.
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