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SKU: SPC125006
V-Belt Pulleys
SPC 1250-06 V-BELT PULLEY 5050
£4,001.71
ex. VAT · £4,802.05 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Belt Section
SPC
Pitch Diameter (mm)
1250
Number of Grooves
6
Taper Bush Size
1250
Groove Angle
34°
Belt Width
22mm
Groove Depth
19mm
Material
Cast Iron EN-GJL-200
Weight
300kg
Dimensions (L × W × H)
125 × 125 × 125 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 | SPC125006 | Aroflex part number |
| Belt Section | SPC | |
| Pitch Diameter (mm) | 1250 | |
| Number of Grooves | 6 | |
| Taper Bush Size | 1250 | |
| Groove Angle | 34° | |
| Belt Width | 22mm | |
| Groove Depth | 19mm | |
| Material | Cast Iron EN-GJL-200 | |
| Weight | 300 kg | |
| Dimensions | 125 × 125 × 125 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
SPC 1250-06 V-Belt Pulley (Taper Bore 1250)
The SPC 1250-06 V-Belt Pulley is an industrial-grade power transmission component precision-manufactured from high-grade Cast Iron EN-GJL-200 (G20 – UNI 5007). Designed for heavy-duty drive systems, it features a 1250mm pitch diameter to operate seamlessly with standard SPC-profile wedge belts. The integrated taper bore design accepts a standard 1250 taper lock bushing, ensuring a secure, flush-fit mounting on the shaft without slipping or rotational timing delays.
Product Features & Specifications
- Groove Configuration: 6 precision-machined V-grooves suited for SPC wedge belts.
- Pitch Diameter: 1250mm effective reference diameter.
- Groove Angle: 34° standard wedge belt profile.
- Shaft Mounting System: Pre-machined Taper Bore designed for a standard 1250 Taper Bushing.
- Industrial Build Material: Engineered from heavy-duty Cast Iron EN-GJL-200 (G20 – UNI 5007) for optimal wear resistance and structural balance.
- Bushing Readiness: Taper lock bushings are sold separately. Pair seamlessly using our In-House Machining Services.
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