Yanmar C50r. 1 C50r3 C50r3c Rubber Tracks 450*110*74

• Customization: Available
• Type: Crawler
• Application: Excavator
• Model NO.: 450*110*74
• Certification: ISO9001: 2000
• Condition: New
• Material: Rubber and Steel
• Width: 450mm
• Pitch: 110mm
• Links: 74(Can Be Customized)
• Color: Black
• Warranty: 12 Months Under Normal Use
• Transport Package: Wood Pallet or Bare Packaging
• Specification: 450*110*74
• Trademark: No Marks or As Buyer′s Requests
• Origin: Shanghai, China
• HS Code: 8431499900
• Production Capacity: 1000 Pieces/Month

Product Description

Commodity: Excavator rubber crawler(450*110*74) 

Size: Width450*Pitch110*Link74

Warranty: Guarantee one year under normal use 







The characteristics of rubber tracks 

1. Rubber tracks cause less damage to roads than steel tracks, and less rutting on soft ground than steel tracks .

2. A benefit to equipment operating in congested areas, rubber tracks make less noise than steel tracks .

3. Rubber tracks permit machines to travel at a higher speed than steel tracks .

4. Rubber tracks insulated machine and operator from vibraion, extedin the service life of machine and decreasing operator's fatigue.

5. The ground pressure of rubbr tracks equipped machinery can be fairly low, about 0.14-2.30 kg/m2, a major reason for its use on wet and soft terrain. 

6. The added traction of rubber tracked vehicles permits them to pull twice the load of wheeled vehicles of the same weight. 

7. Rubber tracks' pulling performance being twice that of wheels, it permits the lighter vehicles equip with rubber track to do the same pulling work than that of wheeled vehicles. 



The notices of using rubber tracks 

1. Adjust the tension of the rubber crawler so that the height, the variable range is 10-20mm when the machine is lifted. Readjust when the tension decreases. (Be careful because the rubber crawler may come off if the tension is too low). 

2. Avoid projection from the frame around the rubber crawler, especially on its inner circumference. (Rubber crawlers are easily deformed; If it comes into contact with the frame, an accident such the rubber being cut can occur). 

3. Avoid sharp projections when traveling. 

4. Avoid turning too fast on concrete roads with a high coefficient of frction because this can cause accidents such as cutting the rubber. 

5. Be careful that no oil, etc adheres to the rubber track. If it does, wipe it off immediately. 

6. When storing for long periods, keep indoors, away from direct sunshine and rain. 

7. Replace as soon as possible when abrasion of sprockets is observed

Applicable machines	various kinds of excavators
Material	rubber and steel
Specification	450*110*74
Installation position	Installed on the excavators

Adaptation Models:

Models	Size
TCR50 (TAKEUCHI)	450X110X74
C50R.1 (YANMAR)	450X110X74
C50R3 (YANMAR)	450X110X74
C50R3C (YANMAR)	450X110X74

Parameters:

size width*pitch	link	A	B	C	D	F	pattern	guiding
130*72	29-40	23	64.5	28	28	15	AF1	A2
150*60	32-40	22	64	22.5	24.5	15	AC	A2
150*72	29-40	23	64	23	23	15	AC	A2
170*60	30-40	19	57	22	22	13	CE	A1
180*60	30-40	23.5	64	21	21.5	15	AM	A1
180*72	31-43	25	68	29	29	15	BK	A2
180*72K	32-48	20	61	22	19.5	17	BB1	B2
B180*72	31-43	23	66	30	29	15	BB1	B2
H180*72	30-50	23	64	27	26	17	BK	A2
190*60	30-40	23.5	64	21	21.5	14	AM	A1
190*72	31-41	21	68	27.5	26.5	15	BF	A2
200*72	34-47	23	76	28.5	26.5	18	BB1	A2
200*72K	37-47	21	69	29.5	29	18	BM	A2
Y200*72	40-52	24	64	28.5	29.5	12	BK	A2
230*48	60-84	24	72	24	25	21	BI	B1
230*48K	60-84	24	66	21	20	19	BI	B2
230*72	42-56	24	82	30	26	18	AF1	A2
230*72K	42-56	20	69	29.5	28	16	BD	A2
230*96	30-48	25	68	23.5	25.5	22	BE	B1
230*101	30-36	25	74	22.5	29	19	BO	B1
250*47K	84	23	70	24	20	22	BD	B2
250*48.5K	80-88	24	66	21	20	19	CA	B2
250*52.5K	72-78	26	81	23	25	25	BA	B2
250*52.5	72-78	29	72	23	25	21	BI	B1
250*72	47-57	24	82	30	26	18	AF1	A2
B250*72	34-60	23	64	29	22	10	CI	A2
B250*72B	34-60	23	78	29	26	16	AB	B2
250*96	35-38	25	70	20	19	22	BB1	B2
250*109	35-38	40	89	24.5	14	20	CG	B1
260*55.5K	74-80	31	80	21.5	27	24	CA	B2
Y260*96	38-41	25	68	23	25.5	22	AB	B1
260*109	35-39	30	84	24	29	15	AB	B1
E280*52.5K	70-88	29	84	27	26	22	BI	B2
280*72	45-64	25	78	29.5	26	22	AL	A2
Y280*106K	35-42	30	80	27.5	28	20	AB	B2
300*52.5N	72-98	30	82	25	18	20	BI	B1
300*52.5W	72-92	43	96	22	23	22	BE	B1
300*52.5K	70-84	29	84	27	26	22	BI	B2
300*52.5KW	72-92	40	92	25	24	22	BI	C1
E300*52.5K	70-88	29	84	27	26	22	BI	B2
KB300*52.5	72-92	40	90	24.5	24.5	22	BI	C1
KB300*52.5N	72-98	30	82	23	20	25	BI	B1
JD300*52.5N	72-98	30	80	23.5	22	22	BI	B1
300*53K	80-96	31	88	25	19.5	21	BI	B2
300*55	70-88	29	86	25.5	27.5	23	BI	B1
300*55.5K	76-82	31	82	22	27	21.5	CA	B2
300*71K	72-76	42	106	23	24	40	BD	B2
300*72	36-40	23	75	40	34	18	BK	A2
BA300*72	36-46	26	76	29	27	19	AF1	A2
300*109N	35-42	29	82	27	28	25	BE	B1
300*109W	35-44	38	90	26	29	24	BB1	B1
K300*109	37-41	27	85	23.5	27.5	20	AB	B2
300*109WK	35-42	40	90	24.5	14	23	CG	B1
320*52.5	72-98	30	83	23.5	18	21	BI	B1
320*54	70-84	29	80	23	21	20	AB	B1
B320*55K	70-88	30	82	25	30	23	BE	B2
Y320*106K	39-43	31	80	26	27	24	AB	B2
350*52.5	70-92	40	94	22.5	19	30.5	BE	B1
E350*52.5K	70-88	29	84	27	26	22	BI	B2
350*54.5K	80-86	40	92	23.5	22.5	23	AD	B2
B350*55K	70-88	30	82	25	30	23	BE	B2
350*56	80-86	39	89	25.5	16.5	20.5	BC	B1
350*75.5K	74	37	98	24.5	25	25	CA	C2
350*108	40-46	40	90	24.5	14	25	CG	B1
350*109	41-44	40	92	26	20	25	BO	B1
Y370*107K	39-41	38	94	25.5	28	23.5	AB	B2
400*72.5N	70-80	38	100	26	24	25	AF3	B1
400*72.5W	68-92	51	108	26	24	25	BI	B1
Y400*72.5K	72-74	28	86	30	24.5	25	AF3	C2
KB400*72.5K	68-76	37	94	24	26	23.5	BA	B2
400*72.5KW	68-92	46	112	24	23.5	25	BI	B2
400*74	68-76	38	100	25.5	29.5	24	BH2	B1
400*75.5K	74	39	100	25	26	25	CA	C2
Y400*107K	46	38	89	27	25	25	AB	C2
K400*142	36-37	27	87	34	27	29	CF	C2
400*144	36-41	47	98	27	11	30	CF	B1
Y400*144K	36-41	35	126	29.5	26	25	BE	B2
450*71	76-88	42.5	115	29.5	17	30	BE	B1
DW450*71	76-88	44	114	31	27	25	BD	B1
450*73.5	76-84	42	118	31	34	28	CG	B1
450*76	80-84	48	122	30.5	31.5	26	BI	B1
450*81N	72-80	42	117	26	24	27	BE	B1
450*81W	72-78	58	140	29	32	30	BI	B1
KB450*81.5	72-80	42	110	31.5	27.5	26	BD	B1
K450*83.5	72-74	42	112	24.5	25	28	BI	B1
Y450*83.5K	72-74	38	113	24	27	26	CA	B2
K450*163	38	38	114	27	28	30	AB	B2
485*92W	74	62	142	34	33	30	BE	B2
K500*71	72-76	41	106	23	24	42	BE	B2
500*92	72-84	48	130	27	26	29	BI	B1
500*92W	78-84	64	155	32.5	35.5	33	BI	B1
K500*146	35	40	106	26.5	24.5	50	BB1	A2

Warehouse: