Eriksen - 400-420mm Extra-Wide Engineering Rubber Tracks

EasyTrack Solutions

Cooperative Supplier 11 Years

400-420mm Extra-Wide Engineering Rubber Tracks

Suitable for giant engineering equipment, tracks specifically for mining/tunneling

Track Width：400mm, 420mm
Track Pitch：71mm, 72.5mm, 73mm, 73.5mm, 74mm, 75.5mm, 86mm, 90mm, 107mm, 142mm, 144mm
Customized Teeth No.：36teeth ~ 124teeth

USD 520-542

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Product Parameters

Technical Parameters

Spec.&Type	Customized Teeth	Technical Parameters							Pattern	Pattern Images	Guide rail type
Spec.&Type	Customized Teeth	A	B	C	D	E	F	H	Pattern	Pattern Images	Guide rail type
400x72.5N	66~104	96	88	44	38	26	25	24	G1		C
400x72.5NS	70~94	88	80	44	40	24	26	22	D1		C
400x72.5KO	68~124	136	90	46	38	24	25	22	-	-	D.E
400x72.5W	66~74	108	100	58	48	24	21	24	G1		C
400x72.5WS	68~88	98	91	55	51	24	26	25	G1		C
T400x72.5W	70~100	106	101	56	50	24.5	24	24	G2		C
400x72.5K	68~76	86	73	38	28	30	24.5	24	G1		D
400x72.5KW	68~82	112	102	53	46	24	23.5	24	G1		D
400x72.5R	72~80	118	106	58	50	27	27	24	G1		D
400x72.5RL	72~80	108	98	58	51	26	25	25	G3		D
TR400x72.5	72~80	113	105	54	46	24.5	23	25	J2		D.E
400x72.5Y	68~74	95	83	43	38	28	26	24	F3		D
400x73	68~90	112	103	51	44	30	32	25	G2		C
Y400x73	76	109	104	51	48	24	24	25	J2		D
400x74	68~74	100	90	47	39	26	30	25	G2		C
Y400x75.5	74	98	88	42	38	21.5	24.5	24	M2		D.F
B400x86C	40~66	98	79	64	48	44	33	24	H3		F
B400x86D	49~74	98	79	64	48	44	33	24	K1		F
B400x86SB	49~73	98	79	64	46	44	34	26	I2		F
B400x86MS	46~84	98	79	64	48	44	34	26	H2		F
B400x86Z	46~84	98	79	64	48	44	34	26	I1		F
T400x86D	46~84	84	65	53	36	43.5	32	22	K1		F
GD400x90	52~53	85	65	53	38	62	46	30	L1		B
UW400x90	52	85	65	53	38	48	34	35	I3		A.B
UC400x90	52~82	74	58	48	26	46.5	35	35	I3		A.B
400x107	46	90	82	42	39	30	29	24	K2		D
400x142	36~44	90	80	34	28	33	28	24	K2		D
400x144	36~42	100	90	44	35	30	29	25	K2		D
420x100	37~80	100	84	64	46	51	36	30	I3		B

Guide rail type

Product Details

High Tread Pattern Design

Strong grip, prevents slipping, performs

smoothly even in muddy conditions

Anti-cut Edge Design

Optimized anti-cut edge design reduces the

likelihood of track edge breakage

Closed Cord Structure

Internal reinforcement, prevents mud and

sand intrusion, extends service life

Caterpillar use the matters needing attention

1.Avoid quick starting or turning the machine on sharp edged or projected ground.

2.Keep the surface of rubber away from oil or grease. Wipe off immediately while it is oil stained.

3.Avoid corrosion between rubber tracks and other components of the machine, especially on its inner circumference.

4.Do not use heavily worn driving wheel because it may damage the iron teeth of the rubber track.

5.If the machine is unused for a long time, the rubber track should be dismantled and cleaned of mud and other useless materials and kept indoors from direct sunlight and raindrops.

6.As it is rubber-made products, the rubber track would work well under the temperature between -25℃—55℃. However, special rubber may meet the special needs of customers.

Attention Rubber Track Tension

1. Basically you have to apply the specified rubber track tension of the machine manufacture.

2. The following tolerance specified by the rubber track producer must be adhered.

For Rubber Track Width	Tolerance
180-250mm	10-20mm
260-300mm	20-25mm
320-400mm	25-30mm
420-500mm	30-35mm

Check the Rubber Track Tension

Practical approach:

1.Lift the machine off the floor (with the help of shied or bucket etc) so that the rubber track can sag freely.

2.Now measure the tolerance between the middle track roller and the rubber track. (Weekly Check!!!)

Application Cases

400-420mm ultra-wide rubber tracks, pitch 71-144mm, teeth count 36-124 (customizable). Designed specifically for ultra-heavy-duty engineering machinery, providing unparalleled stability and durability.