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Help CenterKeestar NP-7K Single Needle High Speed Portable Sewing Machine
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Keestar NP-7K single needle High Speed portable sewing machine
Apllication:
- Keestar NP-7K single needle high speed portable sewing machine is the lastest model which is developing from Newlong NP-7A, suitable for sewing all sorts of filled bags, e.g. burlap, jute, woven poly, cotton, plastic and paper;
- Single needle single thread chain stitch 101;
- Based on the most popular model Newlong NP-7A, and all parts can replace with Newlong NP-7A, so all the parts could be easy purchase and relaceable all over the world;
- Keestar NP-7k high speed portable sewing machine could replace any single needle hand sewing machine like Fischbein F-series, Newlong NP-7W, Siruba AA series, Yaohan N-series, F-series, Keestar GK9-2, GK1800, GK26-1A portable bag closing machine.
Feature:
- single needle single thread chain stitch 101 portable sewing machine;
- Speed upto 1,700rpm;
- Fix stitch length 8.5mm;
- Improved looper and simple mechanism;
- Built-in automatic thread chain cutter;
- Improved needle plate and presser foot ensure the thread chain anti-damage during stitching, and the longer needle hole and corresponding groove in the needle plate will be very helpful for fine stitch firmness;
- Heat treatment for all parts, deep anti-rust;
- Copper alloy made of feed dog carrier block;
- All the bushings made of wear-resistant steel and under grinder machining;
- Aolly made of connecting rod;
- Hexagon screw replace normal screw in key parts;
- Top cover replace into casting aluminium not fragile plastic;
- Extra strong thread stand;
- PP film cover the pulley cover for protection;
- Aluminium cap oil pump and with chain connect;
- Apply aluminium die casting motor;
- Modified plastic made the handle ensur the durability;
- Fit balancer link in each set;
- Well assembly quality, ensure the stable quality;
- Robust construction and safety design;
- Built-in oil pump lubrication system;
- Anti-blocking oil line with felt and spring inside, and direct lubricant to mian moving parts;
- Steel cam(No plastic cams);
- Trouble-free continuous operation;
- Suspended on the spring balacer with hanger available (at extra cost).
Specification:
| Model | NP-7k |
| Stitch | chain Stitch 101 |
| Speed | 1,500-1,700rpm |
| Stitch length | 8.5mm fixed |
| Lubrication | Semi-automatic |
| Needle | DNx1#25 |
| Thread | Polyester 20/6(2x3) |
| Thread Cutting | Semi-automatic |
| Power | 90W/220v/110v |
| Weight | 5.5kg/7.5kg |
| Dimension | 360x260x380mm |
Attention:
- Please oil the machine throughly before running;
- Please follow the safety instruction strictly before put the machine into operation.
Detail:
Photo of Keestar NP-7K portable sewing machine
Packaging details of Keestar NP-7K portable sewing machine
KEESTAR Industries(Shaanxi) Co., Ltd is leading supplier of bag closing machine, bag sewing machine, automatic heavy duty sewing system and walking foot sewing machine world widely. Keestar has been focus on developing advanced sewing technology since our establishment. We have developed variety sewing systems for many applications include filled bag open top closing, woven bag making, FIBC(Flexible Intermediate Bulk Containers)seaming, sails manufacturing and repairing, slings and lashing straps, safety harness and ropes, buffing wheel and polishing wheel, shoes and footwear, sofas and automotive upholstery, carpet and rugs, net and mesh, saddles & harness and other seamed products.
1. Q: Is machine sample available?
A: No. We can supply spare parts sample, but customer needs to pay for it and bear shipping cost, we will return the parts value once order confirmed.
2. Q: What service you can supply?
A: Model recommendation, sample making, technical consulting, after-service support.
3. Q: Do you supply overseas installation and debugging?
A: Yes, but customer needs to bear all overseas expenditure.
4. Q: Is your machine all original with Union Special or Newlong?
A: No. But for most of the models, it can be 100% replaceable.
5. Q: Do you supply spare parts?
A: Yes, and with fast lead time.
6. Q: What gurantee you supply?
A: Limited spare parts one-year guarantee, not including quick-wear parts like needle, looper, throat plate, feed dog, etc.
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