BACKHOE / EXCAVATOR / 雞頭 / 挖掘機

A backhoe—also called rear actor or back actor—is a type of excavating equipment, or digger, consisting of a digging bucket on the end of a two-part articulated arm. It is typically mounted on the back of a tractor or front loader, the latter forming a "backhoe loader" (a US term, but known as a "JCB" in Ireland and the UK).[1] The section of the arm closest to the vehicle is known as the boom, while the section that carries the bucket is known as the dipper (or dipper-stick), both terms derived from steam shovels. The boom is generally attached to the vehicle through a pivot known as the king-post, which allows the arm to pivot left and right, usually through a total of 180 to 200 degrees.

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 Some common brands, their website and catalog

AIRMAN - Mini Excavator

website:

https://www.airman.co.jp/en/product/category-6/series-27/

Catalog:

https://n802.com/f/654967-484439989-ebee7b

（访问密码：9480）

Product	Budget capacity [m3]	Budget width with side cutters [mm]	Roof Type	Machine weight [kg]	Max diggling reach [mm]	Max diggling reach at ground [mm]	Designated emissions Regulation
AX10u-4 [Viable truck]	0.022	370	-	980	1780	3220	JPN Stage 3
AX17u-6A [Viable truck]	0.044	450	3-pillar Canopy/2-pillar Canopy	1640/1620	2190	3810	JPN Stage 3
AX26u-6A	0.08	500	4-pillar Canopy/Cab	2630/2770	4630	4490	JPN Tier3
AX33u-6A	0.09	600	4-pillar Canopy/2-pillar Canopy	3030/3000	4890	2790	JPN Stage 3
AX38u-6A	0.11	600	4-pillar Canopy/2-pillar Canopy	3440/3410	3060	5210	JPN Stage 3
AX48u-6A	0.14	600	4-pillar Canopy/2-pillar Canopy	4450/4440	5760	3320	JPN Stage 3
AX55u-6A	0.16	650	4-pillar Canopy/2-pillar Canopy	4780/4780	5960	3530	JPN Stage 3

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website:

https://www.kobelcocm-global.com/

	STD Bucket capacity(m3)	Engine(kW/min-1)	Operating weight(kg)	Catalog
SK75SR-3	0.11 - 0.35	42 / 2,200	6,940	PDF
SK135SR-2 (SK135SRLC-2)	0.24 - 0.7	74 / 2,000	13,800 (13,900)	PDF
SK225SR-2 (SK225SRLC-2)	0.51 - 0.93	118 / 2,000	22,300 (22,700)	PDF
SK235SR-2 (SK235SRLC-2)	0.51 - 0.93	118 / 2,000	24,100 (24,700)	PDF
SK200-8 (SK210LC-8)	0.51 - 1.3	118 / 2,000	20,200 (20,600)	PDF
SK200-10 (SK210LC-10)	0.80* - 1.00*	118 / 2,000	20,900* (21,500)*	PDF
SK250-8 (SK260LC-8)	0.81 - 1.4	137 / 2,100	24,600 (25,200)	PDF
SK250-10 (SK260LC-10)	1.10* - 1.30*	137 / 2,100	25,300* (26,000)*	PDF
SK330-8 (SK350LC-8)	1.2 - 2.3	209 / 2,100	33,600 (34,300)	PDF
SK330-10 (SK350LC-10)	1.50* - 1.60*	209 / 2,100	35,600* (36,300)*	PDF
SK460-8 (SK480LC-8)	1.35 - 3.8	257 / 1,850	46,400 (47,300)	PDF

* Reinforced bucket.