Richda PRO RH9-350 Portable Bag Closer Sewing Machine
KSh 7,999.00
Key Features & Advantages
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High-Speed Single-Chain Stitch: Produces a firm single-line chain stitch that keeps contents securely inside during transit, yet allows easy opening at the receiving end by pulling the loose thread tail.
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Lightweight Ergonomic Body: Weighs under 4 kg with a balanced top handle and integrated trigger switch, allowing operators to close hundreds of bags per shift with minimal arm strain.
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Automatic Thread Cutting: Features an integrated cutter mechanism right behind the presser foot—simply guide the thread tail into the slot after stitching to cut it automatically without using scissors.
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Heavy Fabric Capability: Strong feed dogs and high presser foot clearance easily push through multi-ply paper, woven polypropylene, burlap, jute, canvas, and heavy plastic sacks.
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Low Maintenance Design: Includes centralized oiling ports for lubricating key moving components directly before work shifts.
The Richda PRO RH9-350 is a single-needle, single-thread portable bag closing sewing machine designed for fast, heavy-duty stitching of agricultural, chemical, and commercial bags. It is widely used in grain stores, seed production plants, flour mills, and animal feed facilities for sealing filled sacks.
Technical Specifications
| Feature | Specification Details |
| Model | Richda PRO RH9-350 |
| Stitch Type | Single-Thread Chain Stitch (Type 101) |
| Motor Power | 190W – 210W Pure Copper Motor |
| Voltage / Frequency | 220V–240V ~ 50/60Hz |
| Sewing Speed | Approx. 1,500 – 1,800 stitches per minute |
| Max. Material Thickness | Up to 8 mm |
| Stitch Length | 6.5 mm – 8.5 mm (fixed/preset) |
| Needle Model | DN$\times$1 / GK9 Series (Size 230/26) |
| Thread Cutter | Built-in mechanical thread nibbler / blade |
| Net Weight | Approx. 3.0 kg – 3.5 kg |

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