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SKU: LM170T2
Metallic Disc Coupling Hubs
LM.170 Type 2 Hub incl 3 bolts (Pilot Bore)
£229.20
ex. VAT · £275.04 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Pilot Bore (mm)
12
Maximum Bore (mm)
30
Length Through Bore C (mm)
40
Outer Diameter D (mm)
82
Hub Diameter H (mm)
45
Hub Material
Mild Steel BS 970
Bolt Specification
M6 Grade 12.9
Tightening Torque (Nm)
12.8
Bore Tolerance
ISO H7
Keyway Tolerance
ISO JS9
Weight
0.01kg
Dimensions (L × W × H)
5.5 × 12.8 × 5.5 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 | LM170T2 | Aroflex part number |
| Pilot Bore (mm) | 12 | |
| Maximum Bore (mm) | 30 | |
| Length Through Bore C (mm) | 40 | |
| Outer Diameter D (mm) | 82 | |
| Hub Diameter H (mm) | 45 | |
| Hub Material | Mild Steel BS 970 | |
| Bolt Specification | M6 Grade 12.9 | |
| Tightening Torque (Nm) | 12.8 | |
| Bore Tolerance | ISO H7 | |
| Keyway Tolerance | ISO JS9 | |
| Weight | 0.01 kg | |
| Dimensions | 5.5 × 12.8 × 5.5 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
LM.170 Type 2 Hub (Pilot Bore) — Includes 3 Connection Bolts
The LM.170 Type 2 Hub acts as the counterpart or matching hub element within the specialized LM flexible coupling series. Supplied as a precision pilot bore casting, this component allows your field engineering team to custom bore and slot keyways tailored specifically to your engine, pump, or gearbox output shafts. Each Type 2 hub includes three high-tensile structure bolts to ensure rigid, secure alignment under strenuous load conditions.
Product Features & Specifications
- Model Size: LM.170 Configuration
- Hub Configuration: Type 2 Design Framework.
- Fasteners Included: Ships complete with three matching heavy-duty coupling alignment bolts.
- Pilot Bore Readiness: Provided with a baseline starting bore size to allow custom profiling without specialized factory machining delays.
- Custom Machining: Available with custom boring and keying profiles tailored to your shaft requirements through our In-House Machining Services.
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