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Quick Hitch

The Yuchai Quick Hitch is an advanced and highly reliable quick coupling system designed to enable rapid attachment changes on excavators. Whether you’re working on a construction site, in mining operations, or performing landscaping tasks, the Quick Hitch helps save valuable time by allowing you to quickly and safely switch between various attachments.

Product Characteristics：

Adopt Q355 manganese plate steel, high strength and wear-resistant

The pin is made of 42CrMo alloy steel, high strength and good toughness;

The oil cylinder adopts grinding tube, imported HALLITE oil seal, short working cycle, long life:. The movable tiger jaws are designed with circled disc protection, and the safety pin is thickened to ensure safety and reliability;.

Quick-change connector type Yuchai quick Hitch according to the product tonnage and customer demand is divided into three types: spring slider structure mechanical quick-change: for 4 tons of mini-excavators screw cylinder mechanical quick-change: for 2 ~ 15 tons of small excavators hydraulic quick-change: for 2 ~ 50 tons of excavators

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Specifications

Item/Model

Unit

U10/U12

U18/U20

U27

U27 (Hydraulic quick change)

U35

U35 (Double locking hydraulic quick change)

YC60

YC60 (Double locking hydraulic quick change)

YC80 (Hydraulic quick change)

YC135 (Hydraulic quick change)

L Overall Length

mm / ft'in"

345 / 1'1.6"

365 / 1'2.4"

345 / 1'1.6"

508 / 1'8.0"

440 / 1'5.3"

475 / 1'6.7"

495 / 1'7.5"

571 / 1'10.5"

623 / 2'0.5"

635 / 2'1.0"

820 / 2'8.3"

H Overall Height

mm / ft'in"

155 / 0'6.1"

255 / 0'10.0"

155 / 0'6.1"

290 / 0'11.4"

224 / 0'8.8"

300 / 0'11.8"

305 / 1'0.0"

310 / 1'0.2"

357 / 1'2.1"

320 / 1'0.6"

407 / 1'4.0"

W Overall Width

mm / ft'in"

179 / 0'7.0"

183 / 0'7.2"

180 / 0'7.1"

252 / 0'9.9"

221 / 0'8.7"

251 / 0'9.9"

250 / 0'9.8"

296.5 / 0'11.7"

395 / 1'3.6"

322 / 1'0.7"

391 / 1'3.4"

Small arm axis center moment

mm / ft'in"

85 / 0'3.3"

90 / 0'3.5"

110 / 0'4.3"

213 / 0'8.4"

215 / 0'8.5"

184 / 0'7.2"

200 / 0'7.9"

184 / 0'7.2"

235 / 0'9.3"

210 / 0'8.3"

320 / 1'0.6"

390 / 1'3.4"

Connection shaft center distance (min)

mm / ft'in"

230 / 0'9.1"

90 / 0'3.5"

230 / 0'9.1"

213 / 0'8.4"

300 / 0'11.8"

185 / 0'7.3"

210 / 0'8.3"

315 / 1'0.4"

390 / 1'3.4"

Forearm Open Width

mm / ft'in"

89 / 0'3.5"

95 / 0'3.7"

94 / 0'3.7"

141 / 0'5.6"

140 / 0'5.5"

141 / 0'5.6"

140 / 0'5.5"

175 / 0'6.9"

174 / 0'6.9"

200 / 0'7.9"

250 / 0'9.8"

Split Gear

mm / ft'in"

179 / 0'7.0"

91 / 0'3.6"

180 / 0'7.1"

136 / 0'5.4"

197 / 0'7.8"

136 / 0'5.4"

138 / 0'5.4"

171 / 0'6.7"

172 / 0'6.8"

196 / 0'7.7"

246 / 0'9.7"

Small Arm Shaft Diameter

mm / ft'in"

25 / 0'1.0"

30 / 0'1.2"

38 / 0'1.5"

40 / 0'1.6"

50 / 0'2.0"

65/70 / 0'2.6"/0'2.8"

Diameter of connecting shaft

mm / ft'in"

30 / 0'1.2"

38 / 0'1.5"

40 / 0'1.6"

50 / 0'2.0"

65/70 / 0'2.6"/0'2.8"

Suitable Excavator

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