LMS88 GIR38: Industrial Pneumatic Impact Wrench by Atlas Copco

Key Technical Specifications

• Brand & Model: LMS88 GIR38 – Atlas Copco.
• Max Torque: 7370 ft-lb for heavy bolting.
• Torque Range: 737 to 4054 ft-lb.
• Bolt Size Capacity: 30 mm min, 42 mm max.
• Square Drive Size: 1.5 inch (male output).
• Impacts per Minute: 540 per-min.
• Weight: 33 lb (tool) – easy to handle.
• Length: 381 mm, CS distance 63.5 mm.

Air & Performance Data

• Air Consumption: 69.4 cfm at load.
• Max Working Pressure: 100 psi.
• Air Inlet Thread: 1/2 inch.
• Recommended Hose Size: 16 mm.
• Sound Pressure: 100 dB(A).
• Vibration Value: 4.8 m/s² (ISO28927-2).

Design & Environmental Compliance

• Tool Type: Straight, non shut-off impact wrench.
• Country of Origin: HU (Hungary).
• Certifications: EAC, EU 2006/42/EC, UK S.I. 2008/1597.
• Standards: EN ISO 11148-6:2012.
• Operating Environment: Tough industrial sites, high dust tolerance.
• No Reaction Force: Safe for continuous heavy use.

Frequently Asked Questions (FAQ)

• Q: Does the LMS88 GIR38 have automatic shut-off?
  A: No, this is a non shut-off impact wrench for continuous use.
• Q: What is the Grease Retaining System?
  A: It keeps lubricant inside for longer service intervals.
• Q: Can I use this for tire work on heavy trucks?
  A: Yes, the 7370 ft-lb max torque easily removes large bolts.
• Q: What vibration levels should I expect?
  A: Only 4.8 m/s² with 2 m/s² uncertainty – low for this class.
• Q: Is the tool EAC certified for Eurasian markets?
  A: Yes, it fully meets EAC and CE requirements.

© 2026 Ubest Automation Limited. https://www.ubestplc.com/ All rights reserved.
Contact: sales@ubestplc.com | Phone: +86 180 3000 5825 (WhatsApp)