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Tsubaki Worm Series Instruction Manual

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TSUBAKI
LINIPOWER JACK
Instruction Manual
In the case of special specification, it might be partially different from this
instruction manual.
Refer to the attached final drawing for "★" sections.
※The final drawing of standard specification is not attached, so please check
the catalog or website as necessary.
Thank you for purchasing Tsubaki LINIPOWER JACK. This product should be
handled by experienced engineers only. Before using the LINIPOWER JACK, you
must read and understand the entire contents of this instruction manual.
Units described herein are SI {Gravitational}. Figure in { } is for reference.
< Worm Series >
ATTENTION
Make sure that this instruction manual is delivered
to the final user who uses this product.
NOTICE
TSUBAKIMOTO CHAIN CO.
SJW01.07TSE
Issued July 1,2019

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Summary of Contents for Tsubaki Worm Series

  • Page 1 ※The final drawing of standard specification is not attached, so please check the catalog or website as necessary. Thank you for purchasing Tsubaki LINIPOWER JACK. This product should be  handled by experienced engineers only. Before using the LINIPOWER JACK, you must read and understand the entire contents of this instruction manual.
  • Page 2 TSUBAKI LINIPOWER JACK Worm series Safety Precaution You must read this instruction manual and other attached documents prior to use • (installation, operation, maintenance, inspection, etc). Understand the equipment and read all instructions thoroughly before installing or operating. Keep this manual visible to all users •...
  • Page 3 Tsubaki LINIPOWER JACK. If you have any questions, consult the distributor you purchased the jack from or the Tsubaki sales office nearest to you (See the last page of this manual).

  • Page 4: Table Of Contents

    －Contents－ Inspection upon receipt Transportation Installation Operation Maintenance and inspection Trouble shooting Basic drawing Option (1) Counter LS unit (2) Position detect unit (3) Specification of each position detector (4) Motor (5) Gear motor Warranty...

  • Page 5: Inspection Upon Receipt

    １．Inspection upon receipt 1. Be sure the package is right side up to avoid injury when unpacking the product. 2. As soon as you receive the LINIPOWER JACK, check the followings: Make sure that the “type” stated on the nameplate conforms to that of your order specifications. （１）...

  • Page 6: Transportation

    Transportation 1. Jacks that range under the standard capacity of 49.0kN (5tf) are provided with screw covers made of hard vinyl chloride pipe. Never suspend or carry a jack by its cover. 2. If the Jack has a hanger, use the hanger to lift it. Before lifting, check the packaging, outline drawing or catalog to confirm the weight of the jack.
  • Page 7 9. To install a screw shaft or cover to the base, avoid drilling large holes so as not to reduce the surface area of contact between the jack and the base. 10. See table 1 for bolt sizes to fasten the jack. Strength class 8.8 or above bolts are usually used for mounting.

  • Page 8: Operation

    by specific load and installation conditions. Also, install a mechanical stopper within the stroke range in case of emergency. 4. Operation Be sure that the dynamic or static load carried or sustained by jack does not exceed its capacity. Make sure that the surface temperature of the housing does not exceed temperature of -15ºC to 80ºC during operation.
  • Page 9 Table 5. Amount of Grease Amount of grease Initial enclosed quantity screw shaft Reducer unit Frame No. （amount per 100mm stroke） 35 g 35 g 80 g 10 – 15 g 170 g 10 – 15 g 370 g 20 – 30 g 470 g 20 –...

  • Page 10: Trouble Shooting

    6. Trouble shooting Most of jack troubles arise from improper lubrication, inappropriate selection, and misalignment. Please use the following trouble shooting table when investigating problems. Table 6. Trouble shooting Trouble Cause Action Gear Housing 1. Over load ・Reduce the load or replace with a unit of sufficient capacity. Failure 2.
  • Page 11 7. Basic Structure <Machine Screw Type> Name of part Gear housing Gear housing cover Traveling Nut Type Input shaft cover Screw shaft Input shaft (worm) JWM050 and below Worm wheel Screw cover Rotation Bush Prevention Type Bearing JWM100 and above Bearing Oil seal Shim...
  • Page 12 < Basic Structure (High Lead) Type > Name of part Traveling Nut Type Gear housing Gear housing cover Input shaft cover Screw shaft Input shaft (worm) Worm wheel Screw cover Rotation Bush JWB010 Prevention Type Bearing and below Bearing Oil seal Shim Snap ring Adaptor...
  • Page 13 (1)Counter LS Unit ★ The Tsubaki counter LS unit for LINIPOWER JACK works like the eyes and ears of the jack. It is a small-sized stroke adjustment and detection unit that contains a feed cam mechanism and microswitches. The counter LS unit has two internal microswitches.
  • Page 14 Ⅰ : Lifting Type, Counter 2 for MAX Dimension Jack status Counter display Terminal block ＣＯＵＮＴＥＲ１ ＣＯＵＮＴＥＲ２ ＮＯ ＮＣ ＮＯ ＮＣ Ｌ Ｈ Ｌ Ｈ Ｌ Ｈ Ｌ Ｈ ＣＯＵＮＴＥＲ１ ０ ０ ２ ０ ０ ９９９９９ ０ ０ ０ ０ ０ ＣＯＵＮＴＥＲ２...
  • Page 15 Ⅲ : Suspending Type, Counter 2 for Max Dimension Jack status Counter display Terminal block ＣＯＵＮＴＥＲ１ ＣＯＵＮＴＥＲ２ ＮＯ ＮＣ ＮＯ ＮＣ Ｌ Ｈ Ｌ Ｈ Ｌ Ｈ Ｌ Ｈ ＣＯＵＮＴＥＲ１ ０ ０ ２ ０ ０ ９９９９９ ０ ０ ０ ０ ０ ＣＯＵＮＴＥＲ２...
  • Page 16 (2) Position detection unit (option) Three types of position detection units can be built in at most. Micro switch: 4 pieces. Potentiometer: 1 pc. Rotary encoder: 1 pc. Structure Following shows the unit diagram consisting of micro switch, potentiometer and rotary encoder. Gear head Terminal box Coupling...
  • Page 17 Caution ! Terminal Pre-wired side The back of terminal has printed board. It is wired as broken line. Wiring side by customer Pre-wired by Tsubaki...
  • Page 18 (3) Specification of each position detector ∎ ★ Micro switch (Option code: K2 or K4) Spec if ic a ti o n of m ic r o s wi tc h D2VW-5L2A-1M or equivalent Type OMRON Maker Contact (15) (17) (18) (16) configuration...
  • Page 19 Potentiometer ∎ Terminal # ★ Potentiometer (Option code: P) Specification 1. Potentiometer is set at half of the resistance Type CP-30 (500 ohm) at the middle of the stroke, unless Maker Sakae otherwise specified. Total 1.0kΩ 2. Never rotate the screw or nut during resistance transportation or installation, otherwise the Power rating...
  • Page 20 Forward Output circuit Output wave form Signal 1 Signal 2 Signal 3...
  • Page 21 (4) Motor ■General precautions ★ Perform the wiring work according to the electric equipment technical standard and the regulations of the electric power company. Take care that the voltage drop is not large, since the longer the wiring distance becomes, the more the voltage drop will increase. Generally, you should use electric wire that has proper thickness and length that will not cause the voltage to drop 2% or more.
  • Page 23 ★ 3-4. Wiring method when inverter is used When the inverter drives the motor it is necessary to use a separate power supply for the brake. When using  a separate power supply for the brake, first remove the short piece, and then apply the normal power source to the brake.
  • Page 24 4. Apply anti-loosening liquid to 2 HSHCS’③, then affix the brake plate⑤ at a tightening torque of 294 to 392 N･cm {30 to 40 kgf･cm}. 5. Turn on the power source, and make sure the brake works normally. If the gap is small, the armature⑥ will make contact with the lining⑦...
  • Page 25 ★ ■ 0.75kW / 1.5kW/ 2.2kW It is usually sufficient to monitor the operational status of the brake, but be aware of the following while brake function is not well: This brake works with friction force between the brake plate⑥, the armature③ and the lining⑤, ...
  • Page 26 Motor kW 0.75kW 1.5kW 2.2kW 200V SLB07LP SLB15LP SLB22LP Brake Type 400V SLB07LPV SLB15LPV SLB22LPV Initial lining (mm) Lining limit (mm) 0.15～0.20 0.2～0.25 Gap standard (1.05～1.10) (mm) （1.10～1.15） Gap limit (mm) （1.4） （1.4） （ ）External gap value (3) Manual release operation Carry out the following steps to release the brake manually, or without connecting to power source.
  • Page 27 ■ 9-2. 3.7kW ★ It is usually sufficient to monitor the operational status of the brake, but be aware of the following while brake function is not well: The brake lining becomes worn and brake toque will be lower, due to the force of friction between the ...
  • Page 28 Brake gap measurement  Brake gap Gap adjustment procedure  1) Remove the brake cover⑯. Insert the hexagon bolts (Please prepare M8X50) into holes (2 pcs.) for manual release on Yoke①. Tighten the bolts to fix the yoke① and the armature④. 【Note】In case of separate the yoke①...
  • Page 29 3) 5 to 7 pieces of Liners are at each stud bolt⑦ with a distance collar⑨. Remove the liner⑧ evenly from the each stud bolt according with measured gap. Adjust the thickness to reach the specified gap. 【Note】Keep the removed liners⑧ 4) Return the yoke①...
  • Page 30 (3) Manual release operation Conduct the following when the brake is released manually. Do not turn on the brake power and Never apply any load to the rod when releasing the brake manually. 1) Remove the sealing bolts (2pcs) with M10 seal washer. (Figure1) 2) Inset the bolts for manual release (M8X70L) attached with motor in two positions and tighten it into the screw hole in the cover.
  • Page 31 (5)Gear motor ■General precautions 1. Be sure to use the power supply that is specified on the specification plate affixed on the unit. 2. Before doing a test run, be sure to check once again that all wiring has been done correctly. Improper wiring may cause a reversal of the jack stroke motions, thus damaging the unit.
  • Page 32 ( 2 ) Jack with 0.1kW to 1.5kW Gear Motor The travel screw of the standard jack and keyed machine screw jack moves in the direction of the arrow shown in the picture to the left picture and wired as shown below. The traveling nut moves in the same direction as the travel screw.
  • Page 33 Brake Structure and Gap Adjustment ■ (1) SLB brake structure【Three phase 0.1 – 2.2kW】 １０ ９ ８ ７ ６ ５ ４ ３ ２ １ １８ １９ Manual release holes ２０ ２１ １６ １５ 1) 0.1kW brake is not provided with fan. 2) 400V motor has 4 motor lead wires.
  • Page 34  Brake gap and lining thickness Lining thickness Motor Brake power ( mm ) ( mm ) type (kW) Initial setting Limit Initial setting Limit SLB01 SLB02 0.15 - 0.2 SLB04 ( 1.05 - 1.15 ) ( 1.4 ) 0.75 SLB07 ( ) is the gap value of the outer circumference.

  • Page 35: Warranty

    9. Warranty Tsubakimoto Chain Co.: hereinafter referred to as “Seller” Customer: hereinafter referred to as “Buyer” Goods sold or supplied by Seller to Buyer: hereinafter referred to as “Goods” 9-1. Warranty period without charge 18 months effective the date of shipment or 12 months effective the first use of Goods, including installation of Goods to Buyer’s equipment or machines - whichever comes first.
  • Page 36 TSUBAKI LINIPOWER JACK China RoHS Instruction 本资料是中国R0HS 的必备资料（China RoHS requisite document） JWB，JWH 有害有毒物质或者元素（Hazardous Substances or Elements） 零部件名称 铅 汞 镉 六价铬 多溴联苯 多溴二苯醚 (Part Name) (PBDE) （Pb） （Hg） （Cd） （Cr(Ⅵ)） （PBB） 蜗轮 × ○ ○ ○ ○ ○ （Worm wheel）...
  • Page 37 1-1, Kohtari-Kuresumi, Nagaokakyo TSUBAKIMOTO CHAIN CO. Kyoto 617- 0833, Japan Website: https://tsubakimoto.com/ Global Associated Partners: U.S. Tsubaki Power Transmission, LLC Tsubakimoto Singapore Pte. Ltd. Tsubakimoto Europe B.V. https://www.ustsubaki.com/ http://tsubaki.sg/ https://tsubaki.eu/ Tsubaki of Canada Limited Taiwan Tsubakimoto Co. Tsubakimoto U.K. Ltd.

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Linipower