• Twin‑hammer impact mechanism provides high performance and reliability
• Reversing spool to switch between forward and reverse rotation
• One‑piece handle and impact housing casting provide long life
• Super Spool permits quick switches between open center and closed‑center
hydraulic systems
• Heat‑insulated handle, ergonomically positioned for comfort
• Well balanced for comfortable operation
• Includes the 49314 heavy duty 1/2″ square drive adapter, toughest adapter on
the market
SPECIFICATIONS
Accessory 54923 HTMA Male Coupler, 54925 HTMA Female Coupler, 49314
Heavy Duty 7/16″ Hex by 1/2″ Square Drive Shank Adapter
NR1 Nut Runner With Adapter For 5/8″, 1/2″, 13/16″ and 1″
Square Nuts
NR2 Nut Runner With Adapter For 1″, 1‑1/8″
Capacity 7/16 in hex
Flow Range 4 – 10 GPM (15 – 38 LPM)
Handle Type Heat‑Insulated
Height 10.6″ (269 mm)
Hydraulic System Super Spool Selector For Either Open‑Center Or Closed‑Center
Includes 49314 Heavy Duty 1/2 in Square Drive Adapter
Length 8.2″ (208 mm)
Operating Pressure 1000 – 2000 psi (69 – 140 BAR)
Optimum Flow Range 5 – 8 GPM (19 – 30 LPM)
Pressure Port 3/4 – 16 SAE O‑Ring
Return Port 3/4 – 16 SAE O‑Ring
Torque Rating 400 ft‑lb At 8 GPM (542 N‑M AT 30 LPM) Maximum, 400 ft‑lb 8GPM
(542 NM At 30 LPM) Minimum
Weight 7.4 lb (3.4 kg)
Width 4.2″ (107 mm)
Impact Wrench – 1/2″
7/16 Hex QC (PKGD)
High torque 1/2 impact wrench with 7/16 hex quick change chuck
and 49314 heavy‑duty adapter
