SDNU Series: ISO 6432 Mini Pneumatic Cylinder
SDNU Mini Cylinder
from ₹713 + GST
Final price confirmed on WhatsApp
Available — pickup today from Sector 9, Noida
Same-day Delhi NCR dispatch · call to confirm stock on your exact model

A round-body mini cylinder to the ISO 6432 standard, the SDNU is what you reach for when space is tight — small grippers, blow-off nozzles, diverters and light feed jobs. It's double-acting with a magnetic piston for reed or solid-state sensing, and the range covers bores from 12 to 40 mm with strokes between 25 and 200 mm, giving 72 models. The ISO 6432 form means the threaded body and rod end drop straight into standard mini-cylinder mounts. As an authorized SPAC dealer in Sector 9, Noida, we keep the popular sizes on the shelf and ship across Delhi NCR — Greater Noida, Ghaziabad, Faridabad, Gurugram and Delhi included. Prices open at ₹713 + GST; message your bore and stroke to WhatsApp 9811104037 and we'll confirm the final cost.
Models & Sizes — price + tap a size to get its quote on WhatsApp
Each size shows an indicative ex-GST price. Tap WhatsApp for the exact, bulk-adjusted quote on your model.
Have a part number?
WhatsApp the model or part number — we reply with price and stock, usually within minutes.
SDNU-S: Ø12mm x 100mm stroke
- Bore
- 12mm
- Stroke
- 100mm
SDNU-S: Ø16mm x 100mm stroke
- Bore
- 16mm
- Stroke
- 100mm
SDNU-S: Ø20mm x 100mm stroke
- Bore
- 20mm
- Stroke
- 100mm
SDNU-S: Ø25mm x 100mm stroke
- Bore
- 25mm
- Stroke
- 100mm
SDNU-S: Ø32mm x 100mm stroke
- Bore
- 32mm
- Stroke
- 100mm
SDNU-S: Ø40mm x 100mm stroke
- Bore
- 40mm
- Stroke
- 100mm
SDNU-S: Ø12mm x 125mm stroke
- Bore
- 12mm
- Stroke
- 125mm
SDNU-S: Ø16mm x 125mm stroke
- Bore
- 16mm
- Stroke
- 125mm
SDNU-S: Ø20mm x 125mm stroke
- Bore
- 20mm
- Stroke
- 125mm
SDNU-S: Ø25mm x 125mm stroke
- Bore
- 25mm
- Stroke
- 125mm
SDNU-S: Ø32mm x 125mm stroke
- Bore
- 32mm
- Stroke
- 125mm
| Model / Size | Bore (mm) | Stroke (mm) | Port | Price (+ GST) | Enquire |
|---|---|---|---|---|---|
| SDNU-S: Ø12mm x 25mm strokeSDNU-S-12x25 | 12mm | 25mm | — | ₹713 + GST | |
| SDNU-S: Ø16mm x 25mm strokeSDNU-S-16x25 | 16mm | 25mm | — | ₹816 + GST | |
| SDNU-S: Ø20mm x 25mm strokeSDNU-S-20x25 | 20mm | 25mm | — | ₹926 + GST | |
| SDNU-S: Ø25mm x 25mm strokeSDNU-S-25x25 | 25mm | 25mm | — | ₹992 + GST | |
| SDNU-S: Ø32mm x 25mm strokeSDNU-S-32x25 | 32mm | 25mm | — | ₹2,122 + GST | |
| SDNU-S: Ø40mm x 25mm strokeSDNU-S-40x25 | 40mm | 25mm | — | ₹2,697 + GST | |
| SDNU-S: Ø12mm x 50mm strokeSDNU-S-12x50 | 12mm | 50mm | — | ₹742 + GST | |
| SDNU-S: Ø16mm x 50mm strokeSDNU-S-16x50 | 16mm | 50mm | — | ₹841 + GST | |
| SDNU-S: Ø20mm x 50mm strokeSDNU-S-20x50 | 20mm | 50mm | — | ₹946 + GST | |
| SDNU-S: Ø25mm x 50mm strokeSDNU-S-25x50 | 25mm | 50mm | — | ₹1,018 + GST | |
| SDNU-S: Ø32mm x 50mm strokeSDNU-S-32x50 | 32mm | 50mm | — | ₹2,230 + GST | |
| SDNU-S: Ø40mm x 50mm strokeSDNU-S-40x50 | 40mm | 50mm | — | ₹2,813 + GST | |
| SDNU-S: Ø12mm x 100mm strokeSDNU-S-12x100 | 12mm | 100mm | — | ₹801 + GST | |
| SDNU-S: Ø16mm x 100mm strokeSDNU-S-16x100 | 16mm | 100mm | — | ₹890 + GST | |
| SDNU-S: Ø20mm x 100mm strokeSDNU-S-20x100 | 20mm | 100mm | — | ₹983 + GST | |
| SDNU-S: Ø25mm x 100mm strokeSDNU-S-25x100 | 25mm | 100mm | — | ₹1,071 + GST | |
| SDNU-S: Ø32mm x 100mm strokeSDNU-S-32x100 | 32mm | 100mm | — | ₹2,442 + GST | |
| SDNU-S: Ø40mm x 100mm strokeSDNU-S-40x100 | 40mm | 100mm | — | ₹3,043 + GST | |
| SDNU-S: Ø12mm x 125mm strokeSDNU-S-12x125 | 12mm | 125mm | — | ₹830 + GST | |
| SDNU-S: Ø16mm x 125mm strokeSDNU-S-16x125 | 16mm | 125mm | — | ₹916 + GST | |
| SDNU-S: Ø20mm x 125mm strokeSDNU-S-20x125 | 20mm | 125mm | — | ₹1,002 + GST | |
| SDNU-S: Ø25mm x 125mm strokeSDNU-S-25x125 | 25mm | 125mm | — | ₹1,098 + GST | |
| SDNU-S: Ø32mm x 125mm strokeSDNU-S-32x125 | 32mm | 125mm | — | ₹2,549 + GST | |
| SDNU-S: Ø40mm x 125mm strokeSDNU-S-40x125 | 40mm | 125mm | — | ₹3,158 + GST |
Showing 24 common sizes — 21+ more available. Call +91-9811104037 or WhatsApp us for availability and your exact-model price.
Cylinder leaking or drifting? We reseal and pressure-test all brands in 24 to 72 hours at Sector 9, Noida
Technical Specifications
| Standard | ISO 6432 |
| Construction | Round body (mini) |
| Action | Double-acting |
| Bore range | 8-25 mm |
| Sensing | Magnetic |
Need SDNU Mini Cylinder? Get the Best Dealer Price
Indicative price from ₹713 + GST. Shri Narayan Machinery LLP confirms the exact, bulk-adjusted SPAC Pneumatic price on WhatsApp.
Quote in ~2 hrs · bulk pricing · GST invoice
C-101, Sector 9, Noida, Uttar Pradesh 201301 | SPAC Pneumatic Authorized Dealer
Frequently Asked Questions: SDNU Mini Cylinder
Need This Product? Get a Quote Now.
Call or WhatsApp us with the model number. We'll check stock and give you the best price. Bulk orders welcome.





