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Enerpac W2000X Instruction Sheet
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Enerpac W2000X Instruction Sheet

Hydraulic torque wrench
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DRAFT 08/04/2014
Instruction Sheet
W-Series Hydraulic Torque Wrench
• W2000X • W4000X • W8000X • W15000X
L4111
English (EN)
Rev. B
02/2015

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Summary of Contents for Enerpac W2000X

  • Page 1 DRAFT 08/04/2014 Instruction Sheet W-Series Hydraulic Torque Wrench • W2000X • W4000X • W8000X • W15000X L4111 English (EN) Rev. B 02/2015...
  • Page 2 ® Instruction Sheets in Adobe PDF format Please find the CD or DVD enclosed in the back of this manual The following languages are included: English (EN) Français (FR) Deutsch (DE) Italiano (IT) Español (ES) Nederlands (NL) Português Brasileiro (PT) Svenska (SV) Norsk (NO) Suomi (FI)

  • Page 3: Table Of Contents

    Instruction Sheet W-series Torque Wrenches • W2000X • W4000X • W8000X • W15000X Index 1 Introduction ..........4 2 Safety .

  • Page 4: Introduction

    1 Introduction EU Declaration of Incorporation Overview W2000X • W4000X • W8000X • W15000X The Enerpac W-Series hydraulic torque These tools conform with the wrench is designed for controlled requirements for CE Marking. tightening and loosening of fasteners in industrial bolting applications. The...
  • Page 5 Safety Alert Symbols are used in • Do not place any part of the body conjunction with certain Signal Words between the wrench reaction foot and that call attention to safety messages or the reaction point. property damage messages and designate •...
  • Page 6 hydraulic pressure. If the couplings • Take every precaution to prevent oil are not fully connected, oil flow will leaks from occurring. High pressure oil be blocked, and the drive unit could leaks can penetrate the skin, resulting in be subjected to excessive hydraulic serious injury.
  • Page 7 • Never carry the wrench by its hoses. • Always position the wrench for maximum • Always use Enerpac pumps and hoses. stability. Use the positioning handle to • Always use Enerpac replacement parts.
  • Page 8 Atmospheres not considered as a potential source of ignition. However, proper operation and In addition to the CE mark, the Enerpac maintenance of the tool is essential in W-Series torque wrenches carry the ATEX order to help ensure that no sparks are...
  • Page 9 • Take extreme care to prevent the W-Series torque wrench from being dropped on the floor or onto any other metallic surface that might cause mechanical sparks at impact. Also, take every precation to prevent other tools (or other metallic objects) from dropping onto the W-Series torque wrench.

  • Page 10: Assembly And Adjustments

    3 Assembly and Adjustments 3.1 Overview and features (Fig. 1 or 2) Hexagon ratchet Cassette 3A Hydraulic Swivel (standard) 3B TSP300 Pro Series Swivel (optional) Advance hose connection Return hose connection Hydraulic drive unit Cassette release lever Reaction foot Fig. 1 3.2 To attach the positioning handle (Fig.
  • Page 11 Serious personal injury could result. The tool is fitted with male and female 1/4 inch NPTF spin-on hydraulic couplings. Use Enerpac twin safety hoses only. Refer to the table below. Enerpac hose Description model number...

  • Page 12: Operation

    Connect hoses to wrench as described in • Contact Enerpac for additional guidance the following steps: if a suitable reaction point is not available. • Be sure that all pressure in system is relieved and that pressure gauge 4.2 Setting the Torque indicates zero (0) psi/bar.
  • Page 13 • Stop the pump immediately after work has finished. 4.3.2 Nut and Bolt Loosening Information • Be aware that more torque is usually required to loosen a fastener than to tighten it. • Rusted fasteners (humidity corrosion) may require up to twice the torque required for tightening.

  • Page 14: Maintenance And Troubleshooting

    • Follow instructions in sections 4.3.1 through 4.3.3. Fig. 11 5 Maintenance and Troubleshooting 5.1 Introduction Preventative maintenance can be performed by the user. Full maintenance must be performed only by an Enerpac authorized service center or a qualified and experienced technician. Fig. 12...
  • Page 15 Recommended service intervals are: 3 months – Heavy Duty use ◆ 6 months – Normal use 12 months – Infrequent use Non destructive testing must be carried out if the tool has been used under severe Standard conditions. Swivel 5.2 Preventative Maintenance - ◆...
  • Page 16 • Install seal (H3) in groove inside drive the optional TSP300 Pro Series swivel, unit housing (H2). Be sure that “V” side refer to Enerpac instruction sheet L4119 of seal is facing toward the Gland End of for additional disassembly instructions.
  • Page 17 Refer to Figs. 14 and 17 for swivel components. (Gland End) ✤ ✽ (Spigot End) ✤ ✤ ✤ ✤ ✤ Silicone Grease Item H3: “V” side of seal ✽ Loctite 243 Thread Sealant must face toward Gland End. Fig. 15 ✜...
  • Page 18 (M5 capscrews) – 7.5 Ft.lbs [10.2 Nm] • If the drive unit is equipped with the optional TSP300 Pro Series swivel, refer to Enerpac instruction sheet L4119 for additional reassembly instructions. NOTICE Install the couplings (B1 and B3) and adapter (B2) before installing the ✜...
  • Page 19 (K7), spring loaded drive shoe - Ratchet Lever (K8) (K6), and compression spring(s) (K5). - Drive Unit Retaining Pin (K10) The W2000X Series cassettes use one - Fail Safe Retaining Pin (K11) compression spring. The W4000X, - Release Lever/Reaction Foot (K12) W8000X and W15000X Series cassettes •...
  • Page 20 Fig. 19 Drive Unit Fail Safe Retaining Pin Retaining Pin Dimension X Dimension Y (inch) (mm) (inch) (mm) Model W2000X 0.157 4.00 0.118 3.00 W4000X 0.197 5.00 0.118 3.00 W8000X 0.236 6.00 0.157 4.00 W15000X 0.275 7.00 0.236 6.00...
  • Page 21 Troubleshooting 5.6.1 Drive Unit Symptom Cause Remedy Drive unit piston Hydraulic coupling is damaged. Replace the coupling. does not advance or retract. Hydraulic coupling is Be sure that advance and not connected. retract hoses are connected at both pump and wrench. Check that all hose couplings are fully installed.

  • Page 22: Technical Specifications

    NOTICE If wall thickness of hexagon reducer W2000X Series ... . .0.14 inch [3.50 mm] insert is less than shown in the table at right, the W4000X Series ... . 0.18 inch [4.69 mm] insert's usable life may be significantly reduced.
  • Page 23 Fig. 21 6.1.1 Dimensions, WTE Series Extended Reaction Arm (Fig. 21) Wrench Series W2000X W4000X W8000X W15000X Reaction Arm Model WTE20 WTE40 WTE80 WTE150 Dimensions inch [mm] 2.20 [56] 2.59 [66] 3.35 [85] 4.05 [102] inch [mm] 15.67 [398] 17.17 [436] 17.68 [449]...
  • Page 24 Fig. 22 6.1.2 Dimensions, WRP Series Reaction Paddle (Fig. 22) Wrench Series W2000X W4000X W8000X W15000X Reaction Paddle Model WRP20 WRP40 WRP80 WRP150 Dimensions inch [mm] 3.31 [84] 4.29 [109] 5.37 [136.5] 6.50 [165] inch [mm] 5.83 [148] 7.48 [190] 8.78 [223]...
  • Page 25 Side Mounted Top Mounted Fig. 23 Fig. 24 6.1.3 Dimensions, SWH Series Angled Positioning Handle (Fig. 23 and 24) Wrench Series W2000X W4000X W8000X W15000X Handle Model SWH6A SWH6A SWH10A SWH10A Dimensions inch [mm] 3.15 [80] 3.15 [80] 3.62 [92] 3.62 [92]...
  • Page 26 Side Mounted Top Mounted Fig. 25 Fig. 26 6.1.4 Dimensions, SWH-Series Straight Positioning Handle (Fig. 25 and 26 - optional accessory) Wrench Series W2000X W4000X W8000X W15000X Handle Model SWH6S SWH6S SWH10S SWH10S Dimension J2 inch [mm] 4.72 [120] 4.72 [120] 4.72 [120]...
  • Page 27 Additional Cassette Specifications 6.2.1 Metric System Table - W2000X, W4000X and W8000X Series Cassettes (see Fig. 20 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex size Weight Model W2000X W2103X 31.0 53.7 W2104X 31.0 53.7 W2107X 31.0...
  • Page 28 103.1 15.5 W15405X 87.5 114.8 15.6 W15115MX 87.5 114.8 16.1 6.2.3 Imperial System Table - W2000X Series Cassettes (see Fig. 20 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex size Weight Model inch inch inch...
  • Page 29 6.2.4 Imperial System Table - W4000X Series Cassettes (see Fig. 20 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex size Weight Model inch inch inch W4000X W4105X 1.46 2.40 8.15 W4106X 1.46 2.40 8.15 W4107X 1.46 2.40 8.15...
  • Page 30 6.2.5 Imperial System Table - W8000X Series Cassettes (see Fig. 20 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex size Weight Model inch inch inch W8000X W8114X 1.77 3.08 17.97 W8115X 1.77 3.08 17.89 W8200X 1.77 3.08 17.75...
  • Page 31 6.2.6 Imperial System Table - W15000X Series Cassettes (see Fig. 20 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex size Weight Model inch inch inch W15000X W15207X 2.32 3.49 30.72 W15208X 2.32 3.49 30.72 W15209X 2.32 3.49 30.72...
  • Page 32 6.3 Torque Settings 6.3.1 Metric System Torque Factor Calculation To set the torque, adjust the pump pressure according to the following calculation: Pump pressure (bar) = Torque (Nm) / Torque factor W2000X W4000X W8000X W15000X Torque factor Metric system: 4.0085 8.2037...
  • Page 33 6.3.3 Imperial System Torque Factor Calculation To set the torque, adjust the pump pressure according to the following calculation: Pump pressure (psi) = Torque (Ft.lbs) / Torque factor W2000X W4000X W8000X W15000X Torque factor Imperial system: 0.204 0.4175 0.847 1.533 6.3.4 Imperial System Pressure/Torque Table...

  • Page 34: Replacement Parts And Recommended Tools

    – 2.5 mm A/F Allen Key 7.1 Ordering Replacement Parts – 3 mm Terminal Screwdriver For replacement parts information, refer to the Enerpac repair parts sheet for your 7.4 Recommended Tool Kit, wrench model. Repair parts sheets are W8000X Series available on the internet at www.enerpac.
  • Page 35 Please contact Enerpac if the disc is not included. Or, visit www.enerpac.com for a download of the manual. Instruction Sheets W-Series Hydraulic Torque Wrenches W2000X, W4000X W8000X & W15000X...
  • Page 36 Enerpac Scandinavia AB www.enerpac.com Kopparlundsvägen 14, 721 30 Västerås Italy Sweden ENERPAC S.p.A. All Enerpac products are guaranteed against 41 50 00 Via Canova 4 defects in workmanship and materials for as scandinavianinquiries@enerpac.com 20094 Corsico (Milano) long as you own them.

This manual is also suitable for:

W15000xW4000xW8000xW series