Page 1
取扱説明書 Users Manual スプリングバランサー Spring Balancer EWF-9 EWF-40 EWF-90 EWF-15 EWF-50 EWF-105 EWF-22 EWF-60 EWF-120 EWF-30 EWF-70 ELF-15 ELF-40 ELF-70 ELF-22 ELF-50 ELF-30 ELF-60 本商品を安全に正しく使用していただくために、使用前に必ず本書をお読みいただき、十分に理解し てください。 本書は、お読みになった後、いつでも使用できるよう大切に保管してください。 なお、本商品を転売または譲渡される場合は、本書を新しい所有者に渡してください。 For safe and correct operation of the product, please be sure to read this manual and fully understand its content before use.
Page 17
Spring Balancer Users Manual CONTENTS 1. Introduction ......................18 Notation in this manual ........................18 Scope of warranty and liabilities for the equipment ................19 Definition of intended users for this manual ..................19 Emergency contact in case of malfunctions ..................20 2.
Spring Balancer Users Manual Introduction Thank you very much for your purchasing of the Spring Balancer. To prevent any trouble and obtain the best performance, please be sure to read this manual and fully understand its content. Notation in this manual Hazard levels This product is designed with ultimate priority on the safety of operators.
Copyright and liabilities The copyright for this manual is issued to Endo Kogyo Co., Ltd. The manual is provided for the limited purpose of supporting the safe and proper use of the product. It cannot be used for other purposes.
Spring Balancer Users Manual The management supervisor is required to have sufficient knowledge of the product Management and advanced operating skill for this product. supervisor The management supervisor should manage not only the product itself but on-site operations that handle the product, comprehensively. The service engineer is a worker with special knowledge and skills for installing the product, investigating the causes of a failure or damage, and performing repairs Service engineer...
Product Description 4-1 Components Note: The shapes and the number of springs differ according to the models. 4-1-1 Main equipment (EWF-9, 15, 22, 30, 40, 50, 60, and 70) Top hook Drum Casing...
Spring Balancer Users Manual 4-3-3 Drum lock device You can lock the drum by setting the drum lock device. (See “6-3 Operation method of the drum lock”.) The drum lock is used to remove the tool (equipment) attached to the bottom hook or to replace the wire rope or the wire guide.
Spring Balancer Users Manual 5-2 Installation procedures 5-2-1 Installation of the Spring Balancer CAUTION Do not fix the top hook. Using the product with the top hook fixed may cause damage or a fall. NOTICE Use a support member (metal hanger) with no opening as shown in the figure on the right, so that the balancer does not come off while in motion.
Page 25
Spring Balancer Users Manual CAUTION Loosen the auxiliary wire rope or chain to Damaged allow the balancer to move freely. and falls The slack must be such that the balancer stops within 100 mm if the top hook or the support member (metal hanger) for the Within balancer are damaged and the balancer...
Spring Balancer Users Manual 5-3 Post-installation checks 5-3-1 Checking the working range (stroke) NOTICE Do not extend the wire rope beyond the stroke. Doing so may damage the balancer. Ensure that work can be performed within the range of the stroke. For the stroke of each product, see “4-3-1 Specifications”.
Spring Balancer Users Manual Check of the main equipment of the balancer For the main equipment of the balancer, perform the following inspections and checks. Check that the top and bottom hooks are not worn and can rotate smoothly. Check that the latches of the top and bottom hooks are not deformed and do not come off the hooks.
(shallower slot) (deeper slot) Release position (shallower slot) Spring pin EWF-9, 15, 22, 30, 40, 50, 60, 70 EWF-90, 105, 120 ELF-15, 22, 30, 40, 50, 60, 70 6-3-1 Activation of the drum lock WARNING Do not remove the tool (equipment) attached to the bottom hook until it is confirmed that the drum is securely locked.
For the method of the periodical inspections, download “Repair Manual” from our website and refer to “2-2 Periodical inspections” in “Repair Manual”. http://www.endo-kogyo.co.jp If the product is used in an unfavorable environment or used frequently, reduce the interval between the...
Spring Balancer Users Manual Troubleshooting 7-1 Countermeasures? WARNING Do not remove the tool (equipment) attached to the wire rope end until the cause of the failure is identified. If the tool (equipment) is removed, the wire rope may be quickly wound up, causing an injury. CAUTION ...
Need help?
Do you have a question about the EWF-9 and is the answer not in the manual?
Questions and answers