70Nm 1/2″ Brushless Lithium Ratchet Wrench 50Nm 500W

70Nm 1/2″ brushless lithium ratchet wrench. 50Nm fastening, 1100BPM, 500W 800RPM. Ideal for stage scaffolding & fire-pipe installation. Factory OEM wholesale. Fast shipping. Contact now!

Product Overview

Engineered for precision fastening in confined spaces, this 1/2″ Brushless Cordless Ratchet Wrench combines compact ergonomics with high-efficiency brushless performance. Delivering 50N.m fastening torque and 70N.m max breakaway torque at 800 RPM with a 1100 BPM ratcheting frequency, it provides smooth, controlled tightening without over-torque risks. The 500W brushless motor and low-profile 1/2″ (12.7mm) square drive make it the industry-preferred tool for stage truss scaffolding and fire sprinkler/pipe installation. Built for global distributors, event rigging contractors, and MEP professionals seeking reliable OEM/ODM cordless fastening solutions.

Technical Specifications

Parameter Specification
Drive Size 12.7mm (1/2 inch)
Fastening Torque 50 N.m
Max Breakaway Torque 70 N.m
Ratcheting/Impact Frequency 1100 BPM
Rated Power 500W
Rated Speed 800 RPM
Bolt Capacity Standard: M5-M12 / High-Strength: M5-M10
Recommended Socket Range 8–19mm
Motor Type Brushless DC

Key Features

70N.m Breakaway Power: Safely removes snug or lightly corroded fittings while preventing thread stripping on aluminum trusses & fire pipe joints.
500W Brushless Motor: 30% longer runtime, zero carbon brush maintenance, cooler operation & extended lifespan under continuous duty cycles.
800 RPM + 1100 BPM Control: Variable trigger delivers smooth starts; optimized ratcheting frequency ensures fast, precise final seating.
1/2″ Low-Profile Drive: Slim head geometry & 12.7mm anvil access tight corners, overhead rigging points, and crowded pipe racks.
Application-Optimized: Specifically balanced for stage scaffolding bolt alignment & fire protection system assembly, drastically reducing hand fatigue vs manual ratchets.
Job-Site Ready: Anti-slip soft grip, forward/reverse paddle switch, LED work light & battery fuel gauge for low-light environments.

Why Choose Us?

Factory-Direct Supply: 10+ years in cordless tool manufacturing with lean production & competitive FOB pricing.
Export-Grade Compliance: CE, RoHS, FCC certified. 100% pre-shipment torque calibration & continuous run testing.
Flexible OEM/ODM: Custom branding, colorways, packaging, voltage platforms & cross-brand battery adapter development.
Global Trade Support: FOB/CIF/DDP terms. Samples in 3-5 days, bulk production in 15-25 days.
Reliable After-Sales: 12-month tool warranty, 6-month battery warranty, spare parts kit & 24/7 technical support.

 

FAQ

Q1: What is the MOQ for wholesale or OEM orders?
A: Neutral packaging starts at 50 pcs. Custom OEM/ODM orders require 200 pcs. Evaluation samples are available.

Q2: Is this sold as a bare tool or complete kit?
A: Both options available. Kits include 2× Li-ion batteries, fast charger, 8-19mm socket set, extension adapter & BMC case.

Q3: Why choose a brushless motor for a 50-70Nm ratchet?
A: The 500W brushless motor delivers higher efficiency, longer runtime, and cooler operation than brushed equivalents, making it ideal for all-day stage rigging and fire pipe installation where downtime must be minimized.

Q4: How do you guarantee torque accuracy for bulk shipments?
A: Every unit undergoes digital torque calibration, 30-min continuous ratchet aging, and head stress testing. QC reports & video inspections provided.

Q5: What are your payment & shipping terms?
A: T/T (30% deposit, 70% before shipment), L/C, or Alibaba Trade Assurance. Shipped via sea, air, or express worldwide with DDP options.

 

Ready to equip your rigging & MEP teams? Contact us for the latest FOB pricing, spec sheets, and free samples.