Nantong Shengqiang Machinery Manufacturing Co., Ltd.
| Max Torque | 500 N.m |
| Payment Terms | T/T |
| No-Load Current | 3 A |
| Spindle Diameter | 12.7 mm (1/2 inch) |
| Gear Ratio | 1:7 |
| Supply Ability | 500 Pieces per Day |
| Delivery Time | as soon as the production is completed |
| No-Load Speed | 2100-2700 r/min |
| Bare Machine Weight | 1.105 kg |
| Voltage | 20V |
| Packaging Details | SHJPAI color box with blow-molded case, export-grade corrugated carton |
| Battery Capacity | 10C-2000mAh |
| Nut Scope | M10-M22 |
| Motor Type | Brushless |
| Output Form | 1/2 inch |
| Brand Name | SHJPAI |
| Place of Origin | Jiangsu, China |
| Model Number | JP-BS50X |
| Certification | CE |
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Product Specification
| Max Torque | 500 N.m | Payment Terms | T/T |
| No-Load Current | 3 A | Spindle Diameter | 12.7 mm (1/2 inch) |
| Gear Ratio | 1:7 | Supply Ability | 500 Pieces per Day |
| Delivery Time | as soon as the production is completed | No-Load Speed | 2100-2700 r/min |
| Bare Machine Weight | 1.105 kg | Voltage | 20V |
| Packaging Details | SHJPAI color box with blow-molded case, export-grade corrugated carton | Battery Capacity | 10C-2000mAh |
| Nut Scope | M10-M22 | Motor Type | Brushless |
| Output Form | 1/2 inch | Brand Name | SHJPAI |
| Place of Origin | Jiangsu, China | Model Number | JP-BS50X |
| Certification | CE | ||
| High Light | 500Nm 1 2 inch cordless impact wrench ，M22 half inch impact cordless ，20V battery 1 2 inch impact wrench | ||
A powerful brushless impact wrench with a strong-magnet motor: lightweight, energy-saving and efficient, with performance boosted by more than 80%. Easy operation, long runtime and fast charging.
Rated performance of the JP-BS50X brushless impact wrench for scaffolding, structural steel and general maintenance bolting.
| Model | JP-BS50X |
|---|---|
| Voltage | 20V |
| No-Load Speed | 2100 – 2700 r/min |
| Max Torque | 500 N·m |
| Output Form | 1/2" square |
| Spindle Diameter | 12.7 mm (1/2 inch) |
| Battery Capacity | 10C-2000mAh |
| Bare Machine Weight | 1.105 kg |
| Nut Scope | M10 – M22 |
| Gear Ratio | 1 : 7 |
| No-Load Current | 3 A |
Values for reference only; final parameters subject to the nameplate on the delivered unit.
The JP-BS50X is a brushless impact wrench built around a powerful strong-magnet motor. It delivers 500 N·m of torque into the M10–M22 range that scaffold couplers, base plates, guardrail fixings and light steel connections live in, while the lightweight 1.105 kg frame keeps it manageable one-handed.
The brushless motor is energy-saving and efficient, lifting performance by more than 80% over a conventional brushed design. It runs cooler, draws less charge and gives a longer runtime, and the platform supports fast charging so a spare pack is back in the rotation quickly.
A 1:7 reduction on a 1/2" square anvil keeps hammer loads concentric, so the socket stays square on the nut. Forward and reverse sit under the thumb, letting the same gun run fasteners down in the morning and back them off during strip-out — with all-day ease of operation that stays comfortable even after extended use.
Powerful brushless motor with strong magnets lifts performance by more than 80%, giving more torque per charge and a longer service life.
Enough to break free corroded M10–M22 bolts and nuts that defeat a hand wrench, with a 2100–2700 r/min no-load speed.
A lightweight, compact body keeps the gun easy to operate and comfortable to hold, even through extended use overhead or in tight frames.
Fewer losses mean a longer runtime from each pack, and the platform supports rapid charging so the tool spends less time waiting.
A geared 1:7 drive on a 12.7 mm square spindle keeps hammer loads centred, so the socket stays square on the nut instead of cam-out.
Runs on 20V 10C-2000mAh lithium packs and only draws 3 A at no load, so a spare battery covers a full shift of bolting.
Swap direction without changing grip — run a nut down, then back it off with the same tool and the same hand position.
One gun covers the nut sizes a site or shop meets every day, from scaffold couplers and handrail clamps to base and connection bolts.
Brushless lithium tools built on our own line, so pricing reflects what the tool costs to make.
Every wrench completes a torque-verification cycle and battery discharge check before it is boxed.
Custom brand colours, logos and packaging for distributors who sell under their own name.
Batteries, charger and case ship together, so a team is productive the day the box is opened.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
15000000-16000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
EST. 2011 | NANTONG | JIANGSU | CHINA Two Product Lines. One Factory. Oil-free air compressors and 21V cordless power tools, engineered and assembled in-house since 2011. Nantong Shengqiang Machinery Manufacturing Co., L... EST. 2011 | NANTONG | JIANGSU | CHINA Two Product Lines. One Factory. Oil-free air compressors and 21V cordless power tools, engineered and assembled in-house since 2011. Nantong Shengqiang Machinery Manufacturing Co., L...
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