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Shibuya R1721 Operator's Instruction Manual

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OPERATORS INSTRUCTION MANUAL
COMPLETE WITH PARTS LIST & DRAWING
MOTOR:
DRILL STAND:
Be sure to read and understand this manual thoroughly before
starting operation.
Save this manual carefully for future reference.
U.S. Revision Date 8-24-12
WARNING!!
SHIBUYA COMPANY，LTD
5-86 MOKUZAIKO-KITA, HATSUKAICHI
HIROSHIMA 738-0021 JAPAN
TEL: +81-829-34-4510
Distributed by
For Parts and Service Call
Toll Free: 1-866-688-1032
Tel: 816-246-5515
www.diteq.com
R1721
TS-252 / TS-252(AB52)
AC110-120V, US

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Summary of Contents for Shibuya R1721

  • Page 1 OPERATORS INSTRUCTION MANUAL COMPLETE WITH PARTS LIST & DRAWING MOTOR: R1721 DRILL STAND: TS-252 / TS-252(AB52) WARNING!! Be sure to read and understand this manual thoroughly before starting operation. Save this manual carefully for future reference. SHIBUYA COMPANY，LTD 5-86 MOKUZAIKO-KITA, HATSUKAICHI...

  • Page 2: Important Notice

    LIMITED WARRANTY LIMITED WARRANTY Every Shibuya Core Drilling Machine is thoroughly inspected and tested before leaving the factory. Should any trouble develop, return the complete machine prepaid to your nearest Shibuya authorized dealer. If inspection shows the trouble is caused by defective workmanship or material, all repairs will be made without charge and the machine will be returned.

  • Page 3: Object Of This Manual And Its Outline

    OBJECT OF THIS MANUAL AND ITS OUTLINE The object of this manual is to provide the detailed necessary information, in order to operate the machine in proper way. This manual includes the following information. 1. SAFETY Be sure to read this chapter before starting operation. In this chapter, the meanings of symbol marks for safety, and the safety recautions that must be obeyed to are explained.
  • Page 4 INDEX IMPORTANT NOTICE LIMITED WARRANTY OBJECT OF THIS MANUAL AND ITS OUTLINE INDEX 1.0 SAFETY 1.1 THE MEANING OF THE SYMBOL MARKS 1.2 SAFETY PRECAUTIONS 1.3 IMPORTANT OPERATING INSTRUCTIONS 2.0 GENERAL DESCRIPTION & SPECIFICATIONS 2.1 GENERAL DESCRIPTION 2.2 SPECIFICATIONS 2.3 STANDARD ACCESSORIES 3.0 UNPACKING AND ASSEMBLY 4.0 GROUNDING INSTRUCTION 5.0 RESIDUAL CURRENT DEVICE (RCD)

  • Page 5: The Meaning Of The Symbol Marks

    WARNING!! Be sure to obey the instructions written in this manual, when you operate the machine. If you have any questions, please feel free to contact Shibuya’s authorized dealers. 1.1 THE MEANING OF THE SYMBOL MARKS In this manual, warning signs are classified into four levels based on the level of potential risks.
  • Page 6 SAFETY Before operation, do ensure that the Drill Stand is fixed firmly to the surface of drilling object. [10] Never use this machine without the Portable Residual Current Device (PRCD), which is equipped in the electric cable. And inspect it periodically to confirm that it works properly. [11] Before starting drilling, make sure that there is no live electric cable in the drilling object that the Core-Bit will cut through.
  • Page 7 CAUTION! Maintain Labels and Name Plates. These carry important information. If unreadable or missing, contact Shibuya’s authorized service center. TROUBLE SHOOTING – WHEN YOUR CORE-BIT IS JAMMED Never turn on the switch till the Core-Bit is released if your Core-Bit is jammed during operation, because it will lead to fatal damage of electrical parts in the Drill Motor.

  • Page 8: General Description & Specifications

    GENERAL DESCRIPTION & SPECIFICATIONS 2.0 GENERAL DESCRIPTION & SPECIFICATIONS In this chapter, the purpose of this machine, name of the parts, specifications, and contents of standard accessories, such as Tool-Kit, are explained. 2.1 GENERAL DESCRIPTION This machine is used for the following applications; Drilling in reinforced concrete for piping works such as air conditioner, electricity, telephone, gas, water, and so Extracting a concrete core for strength test.

  • Page 9: Standard Accessories

    (mm) Overall Height (mm) 1003 Base Size (mm) 158 x 217 146 x 205 Total Stroke (mm) Motor Model R1721 R1721 Spindle Rev at No-Load (min-1) 450/900 Spindle Rev at Rated Load (min-1) 280/590 Voltage 110-120 Max. Input Spindle Thread UNC 1-1/4”...

  • Page 10: Unpacking And Assembly

    Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the machine. If the cord or plug is damaged, have it repaired by a Shibuya’s authorized service center, before use.

  • Page 11: Feature Of This Machine

    CAUTION! The long time operation or operation at heavy-duty construction site would make the Clutch System loose. If so, have it repaired by Shibuya’s authorized service center. Do not try to tighten it by yourself. Swivel Ring This machine has a Swivel Ring for feed water. This makes it possible to feed water from any angle.

  • Page 12: Attach Core-Bit

    7.3 CHOOSE PROPER REVOLUTION SPEED Lubricate TS-252 (R1721) has a 2-speed Gearbox. “H” is a high-speed range, and “L” is a low speed range. A proper speed range should be decided, based on the diameter drilled. Refer to the following table.

  • Page 13: Precaution Before Operation

    HOW TO OPERATE THIS MACHINE 7.6 PRECAUTION BEFORE OPERATION Be sure to confirm the followings before plug in. General Ensure that the operator reads and understands this manual perfectly. Ensure that the operator wears proper protective clothing, such as helmet, safety boots, and earplugs. And long hair must be tied up.
  • Page 14 DANGER!!! Do not apply much force (to handle for feeding) when starting to drill. Much pressure on the Core-Bit at starting may let the segments of the Core-Bit come off, and it may cause an injury.
  • Page 15 HOW TO OPERATE THIS MACHINE How to get rid of the core When you get rid of the core after you Wedge with Wire finish drilling, refer to the followings. Attach Water Collection Ring To prevent the drainage from splashing or dripping, the water should be controlled by the use of the Water Collection Ring (Standard Accessory).

  • Page 16: Optional Items

    Hex. Socket Bolt (M5x25) & Hex. Nut (M5) for height adjustment Tool to take out bit Water Collection Rings of various sizes. Palmer Wrenches of various sizes to connect or disconnect the 3P Type Core Bit. Shibuya Genuine Grease Allen Key (5mm)

  • Page 17: Maintenance

    REPLACEMENT OF CONSUMPTION PARTS The followings are consumption parts. When you find wear of these parts, replace them with new spare parts. R1711/R1721 Drill Motor: Carbon Brushes, O-Rings, and Seal Rings Armature, and Field Coil (to be replaced by authorized dealers)

  • Page 18: Replacement Of Carbon Brushes

    Spring NOTE Replace both sides of Carbon Brushes at the same time. Till new Carbon Brushes get accustomed with the commutator portions of Armature, do not apply much force when drilling. Use only Shibuya’s genuine Carbon Brushes for repl acement.
  • Page 19 When Oil Seals (Water Seals) are worn out, water would be leaked from the small hole on the Fixing Ring. If you find the water leakage, bring your machine to your nearest Shibuya’s authorized dealer to have the Oil Seal replaced.

  • Page 20: Daily Inspection

    C leaning procedure is as per followings. Ensure that the machine is unplugged from power supply, before you start cleaning. Detach the Core-Bit from the machine, and then wash it with water. Wipe each portion of Drill Stand with a damp cloth. Wash away the concrete slurry stuck to the Leveling Bolts on Base.

  • Page 21: Troubleshooting

    (2) Unplug the Machine Column. from power Spindle Shaft of the Motor is bent. Have the Spindle replaced by source. Shibuya's authorized dealer. (3) Check the possible causes written The tube of the Core-Bit is out of Replace the Core-Bit with new right side shape.

  • Page 22: Schematic Drawings With Spare Parts Lists

    SCHEMATIC DRAWINGS WITH SPARE PARTS LISTS GREASE, 1 QUART P/N: 151513...
  • Page 23 SCHEMATIC DRAWINGS WITH SPARE PARTS LISTS R1721 SPARE PARTS LIST 110-120V UNC PART NAME QTY. P/N: 150318 WATER COCK W/GARDENA (GARDEN HOSE QUICK CONNECT, FEMALE 150590 Sold separately) OIL SEAL 150070 HEX. SOCKET BOLT 150071 SPRING WASHER 150072 SR SUPPORT RING...
  • Page 24 71 CARBON BRUSH 151668 72 BRUSH COVER 150068 73 TAPPING SCREW PANHEAD 150601 74 MOTOR NAME PLATE 042753 75 SWITCH - R1721 (OE) 150121 76 SWITCH - R1721 (HD) 150721 76 FASTEN TERMINAL 150290 77 CAP 150291 78 LEAD WIRE...
  • Page 25 SCHEMATIC DRAWINGS WITH SPARE PARTS LISTS TS-182 / TS-252 CARRIAGE BLOCK TS-182 / TS-252 CARRIAGE BLOCK SPARE PARTS LIST PART NAME QTY. P/N: PART NAME QTY. P/N: 150165 SNAP RING-C BACK COVER 150403 COVER HEX. SOCKET BOLT 150404 BALL BEARING HELISERT 150529 150658...
  • Page 26 SCHEMATIC DRAWINGS WITH SPARE PARTS LISTS QUICK RELEASE HANDLE QUICK RELEASE HANDLE SPARE PARTS LIST PART NAME P/N: QUICK RELEASE HANDLE FOR TS-132,162,252 W/ RETAINER 150046 QUICK PIN, FEED HANDLE RETAINER 150142 Q.R. HANDLE (AL) w/o RETAINER (NLA USE 150046) GRIP BALL DIA.
  • Page 27 SCHEMATIC DRAWINGS WITH SPARE PARTS LISTS TS-182 / TS-252 COLUMN AND BASE 150527 COMPLETE COLUMN AND BASE ASSY, FIXED - TS252 TS-182 / TS-252 COLUMN AND BASE SPARE PARTS LIST PART NAME P/N: PART NAME P/N: SCALE SEAL 000520 U-NUT 150627 RACK GEAR 151380...
  • Page 28 SCHEMATIC DRAWINGS WITH SPARE PARTS LISTS AB52 ANGLE BASE & COLUMN PART NAME P/N: PART NAME P/N: HEX. SOCKET BOLT W/SW 150740 PLAIN WASHER 150518 ANGLE SCALE BEAM 150519 CAUTION LABEL HEX. BOSS 2(F) 150511 PIPE BOSS ANGLE SCALE HEX. BOLT LEVELING BOLT(R) 150145 SPRING WASHER...

This manual is also suitable for:

Ts-252Ts-252ab52

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