URYU POWER TOOLS GENERAL CATALOG
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Explanation of each item in Specifications It shows the torque for a type of tool measured by a tester and the like. The value is a measured torque in accordance with our measuring standard, which is not always identical to a break-away torque value. For a torque-adjustable model, torques with low & upper-limit are indicated respectively for the specified air pressure. It shows the standard free speed when a tool is run under free-load. Be aware that some difference from the actual measured value may be seen since there is a permissible range with standard for free speed, for each model. For grinder, the maximum free speed is indicated. For the maximum horse power for air motor incorporated in a tool, it is generally obtained at speed around 1/2 of its free speed. For selection of drill, please take note of this point. (Refer to P. 67.) It shows the maximum length from the tip to the end of a tool. A small variation may be seen on an actual tool due to adjustment during the assembly process. Any attachment such as socket, bit, grinding wheel, auger, snap, coupler for air supply is not included. Suspension Ring is not included, either. It shows the weight of a tool. A small variation may be seen on an actual tool due to adjustment during the assembly process. Any attachment such as socket, bit, grinding wheel, auger, snap, coupler for air supply is not included.It shows the distance from the center of rotation spindle (output spindle) to the maximum outside diameter. For pistol-type model, Handle (grip part) nor a projection for Suspension Ring is not included. For straight-type model, Valve Lever is not included. It shows the shape and dimension of an output spindle. For oil-pulse wrench or impact wrench, the anvil is square drive type, and the dimension represents the distance between two surfaces. (ex. 9.5Sq = square with 9.5mm, 25.4Sq = square with 25.4mm) A model name suffixing D is for hex. bit inserting type, and the bit inserting dimension is indicated. (ex. 6.35Hex = bit attaching spindle with 6.35mm) It shows the appropriate inside diameter of an air hose for air supply. Please be noted that the provided capacity may not be achieved if any other air hose besides the recommended inside diameter is used. It shows air volume to be consumed by the tool. It indicates the value when the air is returned to free atmosphere pressure. Therefore, the average air consumption is approx. 1/6 of listed value when the supplied air pressure is 0.5MPa. It shows our computer code for each model.It shows the fastening ability for stall type which stops the motor with maximum load. It may differ from the breakaway torque of bolt fastened by each tool.It shows the available width across flats on each ratchet wrench. Please specify Hex. size when ordering, since the hexagon socket for fastening is incorporated in these models. It shows the available width across flats on each open-end wrench and geared wrench. Please specify Hex. size when ordering, since the hexagon socket for fastening is incorporated in these models. It shows the inserting size of bit. Please refer to page 48 for suitable bit of each model. It shows the available wheel dimensions for straight grinder, angle grinder, and vertical grinder. Please use within prescribed wheel dimension, since the greatest wheel dimension is decided due to safety regulations. It shows the diameter of suitable pad/paper.It shows the maximum diameter of drill which drill chuck mounted as standard can fix.A tool type together with numerals represents the model name. For query or order, please specify this Model. Model1Air Hose Size10Average Air Consumption11Code12Max. Torque13Hex. size of Ratchet14Hex. size of Gear socket15Hex. Size of Bit16Capacity (Wheel Size)17Capacity (Pad/Paper Size)18Drilling Capacity19For tool selection when a required torque is vague or not clearly specified, choose an appropriate model by referring to capacity. For the optimal torque by equation for each size of bolt, please refer to P. 38. When a required torque is specified, please refer to the next item, Torque Range. Capacity (Nominal Bolt Size)2Torque Range3Free Speed4Overall Length5Weight6From Center to Outside7Sq. Drive or Hex. Size8Is shows the nominal air inlet size for a pipe screw. In principle, the tool side has got a female screw. Air Inlet Thread (Pipe Tap)9ModelCapacity(Nominal Bolt Size)Torque RangeFree Speedmin-1Overall LengthWeightFrom Center to OutsideSq. Drive or Hex. SizeAir Inlet Thread (Pipe Tap)Air Hose SizeAverage Air ConsumptionCodemminNmft-lbs0.4MPa0.5MPa0.6MPamminkglbmminmmininmminm3/minft3/minMax. TorqueHex. size of RatchetHex. size of Gear socketHex. Size of BitCapacity (Wheel Size)Capacity (Pad/Paper Size)Drilling CapacityNmft-lbsmminmminmminmminmminmmin213456789101112161718131415194POWER TOOLS GENERAL CATALOG

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