Underwater Grinder - GR29
Underwater Grinder - GR29
Product Overview
The STANLEY® Hydraulic GR29 Grinder is a heavy-duty right-angle (vertical) grinder designed for underwater grinding, cutting, and cleaning tasks. Powered by a high-torque gear motor, it accepts a wide range of wheels, brushes, and attachments via a standard 5/8"-11 threaded spindle. Built for durability in harsh marine environments, it features a 9" adjustable wheel guard, two-position assist handle, and a trigger guard for added safety and control. Finished in high-visibility yellow for easy identification underwater, the GR29 is a reliable choice for professional divers and underwater contractors.
Features & Benefits
Underwater Grinder - GR29 Technical Specifications
| Model | GR29 |
|---|---|
| Capacity (in.) | 9 in. Wheel |
| Capacity (cm) | 23 cm Wheel |
| Spindle | 5⁄8 in. – 11 Threaded |
| Circuit Type | Open Center |
| Flow Range (gpm) | 4 - 12 gpm |
| Flow Range (lpm) | 15 - 45 lpm |
| Working Pressure (psi) | 1000 - 2000 psi |
| Working Pressure (bar) | 70 - 140 bar |
| Full Relief Setting (psi) | 2250 psi |
| Full Relief Setting (bar) | 155 bar |
| RPM (gpm) | 3200 @ 12 gpm |
| RPM (lpm) | 3200 @ 45 lpm |
| Weight (With Guard) - lbs | 15 lbs |
| Weight (With Guard) - kg | 6.8 kg |
| Length (in.) | 11 in. |
| Length (cm) | 28 cm |
| Width (With Guard) - in. | 10¼ in. |
| Width (With Guard) - cm | 26 cm |
| Hydraulic Ports | -8 SAE O-Ring |
| Connection Size And Type | 3⁄8 in. Male Pipe Adapter |
| Couplers | Varies WithModel (See Ordering Information) |
| Hose Whips | No (See Accessories) |
