Hydraulic Impact Wrench

Greenlee HW1 Hydraulic Impact Wrench

List Price: $1,474.77
You Save: $316.03 (21%)
Part Number: HW1
UPC: 783310003731
Weight: 6.5000
Related Products
Related Products
  • (1) Impact Wrench
  • Impact and temperature resistant replaceable polymer grip designed to dissipate heat from the cast handle
  • Weight reduction of 14% to previous models
  • Improved center-of-gravity for superior ergonomics
  • Increased service life with the addition of back-up rings and larger O-rings
  • Built-in hydraulic check valve to eliminate damage from an improperly connected tool
  • Large and strong lifting eye for easy and secure storage
  • Longer and wider trigger provides improved control with insulated gloves
  • Discrete position torque adjustment control with 3 positions and quick change access on the variable torque model, (HW1V)
  • Fast and easy change between open center systems and closed center systems with no disassembly required
  • Higher breaking torque in reverse to ensure you can remove tighted bolts
  • Cast motor enclosure that better protects the impact mechanism operation versus competing models with stamped steel enclosure
  • Capacity - 7/16” hex
  • Maximum Torque - 500 ft-lbs @ 8 gpm (677 Nm @ 30 lpm)
  • Minimum Torque - 500 ft-lbs @ 8 gpm (677 Nm @ 30 lpm)
  • Weight - 6.5 lbs (2.93 kg)
  • Length - 8.2 “ (208 mm)
  • Width - 4.2” (107 mm)
  • Height - 11.0” (280 mm)
  • Hydraulic System - Super Spool Selector for Open and Closed Center Systems
  • Flow Range - 4-12 gpm (15-46 lpm)
  • Optimum Flow Range - 5-8 gpm ( 19-30 lpm)
  • Operating Pressure - 1000-2500 psi (69-170 bar)
  • Pressure Port Thread - 9/16-18 SAE O-ring
  • Return Port Thread - 3/4-16 SAE O-ring

Customer Reviews
Customer Reviews
Average Rating: (1 review)

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So far So good......
By Jon on 02/07/2012
Pros: Improved Ergonomics
Cons: Price
Recommended: Yes
I've only had this wrench a short while, but so far it has been working great. The reduced weight is really noticeable and the lifting hook comes in very handy. I was initially concerned about the plastic grips on the handle, but they seem to be holding up much better than I expected. The wrench cost a bit more but you get what you pay for!
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