Vertical Grinder - Stanley Hydraulic Tools - #1

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p/nGR30-112003 SPECIFICATIONS Stanley Hydraulic Tools 3810 S.E. Naef Road Milwaukie Oregon 97267 Tel 503•659•5660 Visit our website at www.stanley-hydraulic-tools.com Fax 503•652•1780 Grinders Features and Benefits Stanley’s GR30 Grinder embodies the latest product improvements in this tool. The vertical grinder now has the Stanley Dual Spool Selector which allows the tool to be set for either open-center or closed-center systems. All the screw fasteners are stainless steel. The trigger spool is stainless steel. A trigger lock prevents accidental starting of the grinder. The integral Stanley HyrevzTM gear motor is manufactured to exacting standards to deliver maximum efficiency. The over-sized motor run-down valve allows the motor to freely run down in speed when the grinder is turned off ensuring that a properly installed wheel will not spin off the spindle. GR30 ITEM U.S.A. METRIC CAPACITY 9 in. Wheel on 5/8-11 thrd arbor SPEED 5600 rpm at 8 gpm (30 lpm) INPUT FLOW RANGE 7-9 gpm 26-34 lpm INPUT PRESSURE 1000-2000 psi 70-140 bar WEIGHT 12.5 lbs. 5.7 kg LENGTH 8.5 in. 21.6 cm WIDTH 8.7 in. 22.1 cm HEIGHT 17.5 in. 44.5 cm MOTOR Stanley HyrevzTM Gear PORTING -8 SAE O-ring HOSE WHIPS Yes, includes Speed Limiter The built-in reverse-check valve in the handle prevents operating the grinder when reverse-plumbed to the hydraulic system. Preventing reverse operation ensures a long operating life for the hydraulic seals. The thick, tough layer of foamedplastisol covering the handle transmits very little heat. The foamed plastisol gives a more comfortable grip to the tool. The cast-in lifting eye is always available, unlike screwed-in lifting rings which may come loose and fall off. The Stanley dual-spool selector is accessable under a seal plug at the rear of the tool. Setting the tool for open- or closed-center operation is as simple as opening or closing a valve. The selector is not susceptible to moving under the vibration of use and is completely protected from accidental or unintentional access. The seal plug also protects the end of the trigger spool and dual-spool selector from water and dirt. There are two positions available for the assist handle to be conveniently placed by the operator. Either position is at a most comfortable handling position from the valve handle. The wheel guard is adjustable. By loosening the clamp screw which has an integral toggle handle, the guard may be rotated to any convenient position. The grinders can be used with standard grinding wheels and brushes that are rated for at least 6500 rpm and have a hub with 5/8-11UNC straight thread.