NEP Chain - Tsubakimoto Chain - (Version JPG) - Page n° 6 - PDF Catalogue | Technical Documentation

NEP Large Size Conveyor

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( Al Attachment )

C A2 Attachment )

( A2 (welded) Attachment )

• Do not use chains and accessories (accessories and parts) for anything other than their original purpose.

• Never perform additional processing on the chain.

■ Do not anneal the various parts of the chain.

■ Do not clean the chain with either acid or alkali, as they may cause cracking.

■ Do not electroplate the chain or its parts, as they may cause cracking due to hydrogen embrittlement.

■ Do not weld the chain, as the heat may cause cracking or a reduction in strength.

■ When heating or cutting the chain with a torch, remove the links immediately adjacent and do not use them again.

• When there is need to replace a lost or damaged portion of a chain, always replace the whole chain with a new product rather than replacing only the lost or damaged portion.

• When using a chain on suspension equipment, establish a safety manual, etc., and strictly prevent entry to the area directly below the suspended object.

• Always employ hazard protection devices for the chain and sprocket (safety cover, etc.).

• If a substance that can cause embrittlement cracking (acid, strong alkali, battery fluid, etc.) adheres to the chain, stop using the chain immediately and replace it with a new one.

• During installation, removal, maintenance inspection and lubrication of the chain:

■ Perform the operation according to the instruction manual or this catalog.

■ Always turn off the power switch to the device and make sure that it cannot be turned on accidentally.

■ Anchor the chain and parts so that they cannot move freely.

■ Perform cutting and connecting procedures properly using a press or other special tool.

■ Wear clothing and employ protective devices that are appropriate to the job (safety glasses, gloves, safety shoes, etc.).

■ Only allow experienced personnel to perform chain replacement procedures.

• In order to prevent hazards, damage, or injury when cutting a Leaf Chain, always install hazard protection devices (safety device, etc.) on the suspension equipment employing the Leaf Chain.

( K1 Attachment )

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( K2 Attachment )


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( A3 (welded) Attachment )


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A1/K1 Attachment: Attachments may have three holes. In this case, use the middle hole.

A/K Attachment: Consult a Tsubaki representative if you are using guides on the attachment side.

(~ GA2 Attachment )

A CAUTION

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• Only handle the chain after thoroughly understanding its structure and specifications.

• When installing a chain, inspect it in advance to confirm that it has not been damaged in transport.

• Be sure to perform regular maintenance inspections on the chain and sprocket.

• Chain strength varies according to manufacturer. When selecting a chain based on a Tsubaki catalog, always use the corresponding Tsubaki product.

• Minimum tensile strength refers to the failure point when the corresponding load is applied to the chain once and does not refer to the allowable operational load.


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*Refer to the dimensional table on pg. 8 for P (Pitch) dimensions.


TSUBAKI Chain Number	t	S	c	x	k	n	o	Bolt	Ki	ti	Qi	Q2	a	oi	Max. Bolt Length			Ai Ki	A2 K2	A2 (welded)	A3 (welded)	GA2	Attachment Mass kg
TSUBAKI Chain Number	t	S	c	x	k	n	o	Bolt	Ki	ti	Qi	Q2	a	oi	Bolt	Outer Link	Inner Link	Ai Ki	A2 K2	A2 (welded)	A3 (welded)	GA2	Attachment Mass kg
RF03075-NEP	3.2	20	30	46	30	55	10	M8	30	3.2	15.5	11.5	13.5	8	M6	26	19	R, F, S	R, F, S			R, S	0.06
RF03100-NEP	3.2	20	30	46	40	65	10	M8	50	3.2	15.5	11.5	13.5	8	M6	26	19	R, F, S	R, F, S			R S	0.07
RF05075-NEP	4.5	22	35	47	30	55	10	M8										S	S				0.06
RF05100-NEP					40	65			40	4.5	21	15.5	15	10	M8	36	26	R, F, S	R, F, S			R S	0.07
RF05125-NEP					50	75			50									R, F, S	R, F, S			R F, S	0.08
RF05150-NEP					60	85			60									R, F, S	R, F, S			R F, S	0.10
RF08125-NEP	6.3	28	50	64	50	80	12	M10										R, F, S	R, S, M				0.19
RF08150-NEP	6.3	28	50	64	60	90	12	M10	60	6.3	27	20	20	12	M10	45	31	R, F, S	R, F, S, M			R F, S	0.23
RF10100-NEP	6.3	28	50	67	40	70	12	M10	30	6.3	28.5	21.5	20	12	M10	49	35	R, S, M	R, S, M			S, M	0.16
RF10125-NEP					50	80			40									R, F, S, M	R, F, S, M			R, S, M	0.18
RF10150-NEP					60	90			60									R, F, S, M	R F, S, M			R F, S, M	0.20
RF12200-NEP	7.9	38	60	79	80	120	15	M12	80	7.9	35.5	26.5	26	15	M12	63	45	R, F, S, M	R F, S, M			R F, S, M	0.44
RF12250-NEP	7.9	38	60	79	125	170	15	M12	125	7.9	35.5	26.5	26	15	M12	63	45	R, F, S, M	R, F, S, M			R, F, S, M	0.61
RF17200-NEP	9.5	45	75	100	80	120	15	M12	70	9.5	45.5	35	26	15	M12	81	61	R, F, S, M	R, F, S, M			R, F, S, M	0.64
RF17250-NEP					125	170			110									R, F, S, M	R, F, S, M			R, F, S, M	0.88
RF17300-NEP					180	220			150										R, F, S, M			R, F, S, M	1.26
RF26200-NEP	9.5	55	80	108	80	120	15	M12											S, M				0.74
RF26250-NEP					125	170													R, F, S, M				1.01
RF26300-NEP					180	220			140	9.5	48.5	38	26	15	M12	88	67		R, F, S, M			R, F, S, M	1.34
RF26450-NEP				123.5	280	320			220	9.5	48.5	38	26	15	M12	88	67			R, F, S, M	R F, S, M	R, F, S, M	3.19
RF36250-NEP
RF36300-NEP	10	70	100	160	100	160	19	M16												R, F, S, M			2.4
RF36450-NEP					280	330			220	12.7	60	46	32	19	M15	105	75			R, F, S, M	R F, S, M	R, F, S, M	4.9
RF36600-NEP					360	410			300	12.7	60	46	32	19	M15	105	75			R, F, S, M	R F, S, M	R, F, S, M	6.1

Warranty

incidental damages, including, but not limited to, damages resulting from personal injury, death or damage to or loss of use of property.

(d) Repair, alteration, neglect or misuse of the products shall void all applicable warranties.

^INDEMNIFICATION

Buyer will indemnify, defend and hold Seller harmless from all loss, liability, damage and expense, including attorneys' fees, arising out of any claim (a) for infringement of any patent, trademark, copyright, misappropriation of trade secrets, unfair competition or similar charge by any products supplied by Seller in accordance with the design or specifications furnished by Buyer, or (b) arising out of or connected with the products or any items into which the products are incorporated, including, but not limited to, any claim for product liability (whether or not based on negligence or strict liability of Seller), breach of warranty, breach of contract or otherwise.

5. ENTIRE AGREEMENT

These terms and conditions constitute the entire agreement between Buyer and Seller and supersede any inconsistent terms and conditions, whether contained in Buyer's purchase order or otherwise, and whether made heretofore or hereafter. No statement or writing subsequent to the date hereof which purports to modify or add to the terms and conditions hereof shall be binding unless consented to in writing, which makes specific reference hereto, and which has been signed by the party against which enforcement thereof is sought. Seller reserves the right to change these terms and conditions without prior notice.

1.LIMITED WARRANTY

Products manufactured by Seller: (a) conform to the design and specifications, if any, expressly agreed to in writing by Seller; and

(b) are free of defects in workmanship and materials at the time of shipment. The warranties set forth in the preceding sentence are exclusive of all other warranties, express or implied, and extend only to Buyer and to no other person. ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY EXCLUDED.

2. NON-RELIANCE

Buyer is not relying upon any advice, representations or warranties (expect the warranties expressly set forth above) of Seller, or upon Seller's skill or judgment regarding the Seller's products.

Buyer is solely responsible for the design and specifications of the products, including without limitation, the determination of suitability for Buyer's application of the products.

3.CLAIMS

(a) Any claim relating to quantity or type shall be made to Seller in writing within 7 days after receipt of the products; any such claim made thereafter shall be barred.

(b)Any claim under the above-stated Limited Warranty shall be made to Seller in writing within three (3) months after receipt of the products; any such claim made thereafter shall be barred.

(c) Seller's liability for breach of warranty or otherwise is limited to repair or replacement, at Seller's option, of non-conforming or defective products. Buyer waives all other remedies, including, but not limited to, all rights to consequential, special or

1. The mass of the A Attachments shown in the table are per attachment (kg). For K Attachments, multiply by two.

NEP Chain - Tsubakimoto Chain - #6

Transmission belt, V belt, Shaft coupling, Backstop, Torque limiter