KOMATSU Excavator Bucket Teeth

Introduction

Excavator bucket teeth are important consumable parts on excavators, similar to human teeth. They are combined bucket teeth composed of tooth bases and tooth tips, which are connected by pins. Since the worn-out part of the bucket teeth is the tip of the tooth, it is only necessary to replace the tip.

Classification according to the environment in which the bucket teeth of the excavator are used. Excavator bucket teeth can be divided into rock teeth (for iron ore, quarry, etc.), earthwork teeth (for excavating soil, sand, etc.), and conical teeth (for coal mines). According to the bucket tooth seat: the excavator bucket tooth can be divided into vertical pin bucket tooth (mainly Hitachi excavator), horizontal pin bucket tooth (Komatsu excavator, Carter excavator, Daewoo excavator, Kobelco excavator, etc.), Rotary bucket teeth (V series bucket teeth).

Technological Process

1. Sand casting: The cost is the lowest, and the technology level and the quality of the bucket teeth are not as good as precision casting and forging casting.

2. Forging: The cost is the highest and the craftsmanship and the quality of the bucket teeth are also the best.

3. Precision casting: The cost is moderate but the requirements for raw materials are very strict, and the technology level is relatively high. Due to the ingredients, some precision casting bucket teeth even surpass the forging casting bucket teeth in terms of wear resistance and quality. At present, precision casting bucket teeth is the mainstream manufacturing process for bucket teeth on the market.

Technical Parameter

Mode	Adapt machine model	Product corresponding model	Weight (kg)	Edge block pin
PC400T	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 Short tiger tooth T	12.0	PC400
PC400LP	PC400 SK330/350 LIGGONG 933E/936E/948E/950E	PC400 Long tiger tooth LP	14.0	PC400
PC400 HD2	PC400 SK330/350 LIGGONG 933E/936E/948E/950E	PC400 Rock tooth HD2	17.0	PC400
PC300T	PC300 LIUGONG 925D	PC300 Short tiger tooth T	7.8	PC300
PC300HD	PC300 LIUGONG 925D	PC300 Rock tooth HD	10.5	PC300
PC200-35	PC200 LIUGONG 915 920D	PC200 adapt 25mm steel plate	7.1	PC200
PC200-30	PC200 LIUGONG 915 920D	PC200 adapt 30mm steel plate	7.1	PC200
PC100LK	PC100 LIUGONG 908	PC100 Rock tooth LK	2.5	PC100
PC60LK	PC60 LIUGONG 906	PC60 Rock tooth LK	2.0	PC60
PC60	PC60 LIUGONG 906	PC60 Earthwork tooth	1.7	PC60
209-70-54210RE	PC650	PC650 Rock tooth RE	30.2	PC650
209-70-54210LK	PC650	PC650 Rock tooth LK	34.6	PC650
208-934-7181	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400	37.0	PC400
208-934-5120RC	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 adapt 50mm steel plate, thicken	30.0	PC400
208-934-5120-55	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 adapt 55mm steel plate, thicken	25.5	PC400
208-934-5120	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 adapt 50mm steel plate, thicken	25.5	PC400
208-70-14152TL	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 Long tiger tooth TL	13.5	PC400
208-70-14152SK	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 Rock tooth SK	14.7	PC400
208-70-14152LS	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400400 Rock tooth LS	13.1	PC400
208-70-14152LK	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 Rock tooth LK	14.7	PC400
208-70-14152HD	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 Rock tooth HD	17.0	PC400
208-70-14152	PC400 SK330/350 LIUGONG 933E/936E/948E/950E	PC400 Flat tooth	9.8	PC400
207-939-5120	PC300 LIUGONG 925D	PC300 adapt 40mm steel plate	13.9	PC300
207-934-7120	PC300 LIUGONG 925D	PC300 adapt 50mm steel plate, thicken	17.6	PC300
207-70-14151TL	PC300 LIUGONG 925D	PC300 Long tiger tooth TL	8.8	PC300
207-70-14151LS	PC300 LIUGONG 925D	PC300 Rock tooth LS	8.2	PC300
207-70-14151LK	PC300 LIUGONG 925D	PC300 Rock tooth LK	9.0	PC300
207-70-14151	PC300 LIUGONG 925D	PC300 Flat tooth	6.2	PC300
205-70-19570SK	PC200 LIUGONG 915 920D	PC200 Rock tooth SK	5.5	PC200
205-70-19570RC	PC200 LIUGONG 915 920D	PC200 Rock tooth RC	5.7	PC200
205-70-19570LS	PC200 LIUGONG 915 920D	PC200 Rock tooth LS	5.2	PC200 Pin
205-70-19570LK	PC200 LIUGONG 915 920D	PC200 Rock tooth LK	5.7	PC200 Pin
205-70-19570	PC200 LIUGONG 915 920D	PC200 Flat tooth standard	4.2	Pc200 Pin