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Product Specifications:
| Item | Hydraulic Impact Wrench |
| Actuation | Trigger |
| Capacity | 7/16" |
| Chuck Size | 0.438" |
| Drive Size | 1/2" Square |
| Drive Style | Standard |
| Drive Type | Standard |
| Fastening Torque | 400 lbs.-ft. |
| Flow Range | 4-10 GPM |
| Handle Type | Heat Insulated |
| Height | 10.6" |
| Hydraulic System | Super Spool Selector For Either Open Center Or Closed Center |
| Hydraulic System Type | Closed Center Or Open Center |
| Impact Rated | Yes |
| Included | 49314 Heavy Duty 1/2" Square Drive Adapter |
| Includes | 7/16 In Hex Quick Change Chuck And Heavy-Duty Adapter, Impact Wrench |
| Length | 8.2" |
| Max. Back Pressure | 200 psi |
| Max. Flow | 10 GPM |
| Max. Flow Gpm | 10 |
| Max. Oil Temp. | 140°F |
| Max. Oil Temp. | 140 F |
| Max. Pressure | 2500 psi |
| Max. Torque | 400 ft.-Lbs. @ 8gpm |
| Maximum Operating Pressure | 2000 psi |
| Min. Flow (gpm) | 4 |
| Min. Flow Rate | 4 GPM |
| Min. Torque | 400 ft.-lbs. @ 8 GPM |
| Minimum Operating Pressure | 1000 psi |
| Operating Pressure | 1000 psi to 2000 psi |
| Optimum Flow Range | 5-8 GPM |
| Pressure Port | 3/4"-16 SAE O Ring |
| Pressure Port | 3/4"-16 SAE O-ring |
| Pressure Port Size | 3/4"-16 |
| Pressure Port Type | O-Ring |
| Product Type | Impact Wrench |
| Recommended Filtration (microns) | 10 |
| Recommended Filtration (microns) | 10 µm |
| Relief Valve Pressure Setting | 2000 psi |
| Retainer Type | Hex Quick Change |
| Return Port | 3/4"-16 SAE O-ring |
| Return Port | 3/4"-16 Unf SAE O-Ring |
| Return Port Size | 3/4-16 |
| Return Port Type | O-Ring |
| Sound Level | 85 dBA |
| Style | Pistol Grip |
| Tool Height | 10 5/8" |
| Tool Length | 8 3/16" |
| Tool Weight | 7.4 lbs. |
| Tool Width | 4 3/16" |
| Torque Rating | 400 lbs.-ft. At 8 Gpm |
| Width | 4.2" |
Shipping Info:
| Ship weight (kg) | 4.03 |
| Ship height (cm) | 11.94 |
| Ship length (cm) | 29.97 |
| Ship width (cm) | 25.65 |
| HS code | 8467895090 |
| Country of Origin | US |
Product Details:
- Hydraulic System Type (Open Center or Closed Center)
- Recommended Hydraulic Flow (5-8 gpm)
- Relief Valve PSI Setting (1350 For Reverse Operation And 1300 For Forward Operation)
- RPM @ 5 GPM (4500)
- RPM @ 8 GPM (7000)
- Viscosity (SUS @ 100 F) (140 to 225)
- Viscosity (SUS @210 F) (40 min)
Product Variants
| Product | Model | Min. Flow Rate | Max. Pressure | Style | Max. Back Pressure | Max. Torque | Height | Max. Oil Temp. | Recommended Filtration (microns) | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
H8508-1V | 5 GPM | 2500 psi | Pistol Grip | 200 psi | - | 10.6" | 140°F | 10 µm | €2,696.16 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GREENLEE H8508-1 Impact Wrench, 7/16 Inch Capacity, 4 To 10 GPM Flow Range
€2,373.81 /unit

