{"id":1593,"date":"2026-10-20T04:05:42","date_gmt":"2026-10-20T04:05:42","guid":{"rendered":"https:\/\/kaivoy.com\/machinery\/digging-bucket-skd3-ut-520-s30-180\/"},"modified":"2026-11-01T10:19:53","modified_gmt":"2026-11-01T10:19:53","slug":"digging-bucket-skd3-ut-520-s30-180","status":"publish","type":"page","link":"https:\/\/kaivoy.com\/zh\/machinery\/digging-bucket-skd3-ut-520-s30-180\/","title":{"rendered":"Digging Bucket SKD3 UT-520-S30-180 &#8211; 520 mm, 2 t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/kaivoy.com\/machinery\/\">Machinery attachments<\/a> \/ Digging Bucket<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A general-purpose digging bucket for trenching, foundations, landscaping and utility work. The profile balances breakout force against clean dumping, so it suits mixed ground rather than one narrow application.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Specification of the SKD3 UT-520-S30-180: 520 mm width (20 in), 70 L capacity, 76 kg, for 2 t carriers. The point of this size is fewer passes &#8211; wide enough to make progress, not so wide that the machine loses its footing with the load at full reach.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Specifications<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>Item<\/th><th>Value<\/th><\/tr><tr><td>Model<\/td><td>SKD3 UT-520-S30-180<\/td><\/tr><tr><td>Working width<\/td><td>520 mm (20 in)<\/td><\/tr><tr><td>Capacity<\/td><td>70 L<\/td><\/tr><tr><td>Weight<\/td><td>76 kg<\/td><\/tr><tr><td>Carrier class<\/td><td>2 t<\/td><\/tr><tr><td>Mount \/ coupler<\/td><td>S30-180<\/td><\/tr><tr><td>Cutting edge<\/td><td>200 x 20 mm<\/td><\/tr><tr><td>Max material thickness<\/td><td>10 mm<\/td><\/tr><tr><td>Top beam<\/td><td>10\/Q355<\/td><\/tr><tr><td>Top plate<\/td><td>10\/Q355<\/td><\/tr><tr><td>Bottom plate<\/td><td>6\/400HBW<\/td><\/tr><tr><td>Side plate<\/td><td>6\/400HBW<\/td><\/tr><tr><td>Steel<\/td><td>400HBW \/ Q355<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure data-spectra-id=\"spectra-ff176895-715b-4e84-923e-4610405115a8\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kaivoy.com\/wp-content\/uploads\/2026\/10\/17_deep_excavation_bucket-1.jpg\" alt=\"Digging Bucket SKD3 UT-520-S30-180 - Digging Bucket SKD3 UT-520-S30-180 - 520 mm, 2 t\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Where it works<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Foundation and footing excavation<\/li>\n\n<li>Utility and drainage trenches<\/li>\n\n<li>Landscaping, planting and grading work<\/li>\n\n<li>Loading spoil into trucks or dumper skips<\/li>\n\n<li>General earthmoving on compact sites<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Build and materials<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>400HBW bottom and side wear plates on a Q355 body<\/li>\n\n<li>Reinforced top beam and wrapped heel to resist cracking at the bend<\/li>\n\n<li>Cutting edge matched to bucket width and carrier class<\/li>\n\n<li>Coupler or pin-on mount, with lifting point available on request<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Mounting and compatibility<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Supplied with S30-180, S40 or S45 coupler mounts depending on carrier size, or pin-on to your pin diameter and centre distance. Coupler standard matters more than tonnage &#8211; an S30 and an S40 machine of the same weight take different buckets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Packing and delivery<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Units are packed on an export frame or in a plywood crate, strapped and corner protected. We photograph the packed unit before dispatch and send the loading plan with the shipping documents. Tell us the destination port and we confirm the freight basis &#8211; FOB, CFR or CIF &#8211; in the quotation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently asked questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">How do I choose between two buckets with the same width?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Capacity and plate thickness differ. The larger-tonnage version of the same width carries more volume and a heavier cutting edge, which is the one to take if your machine can lift it.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Is 400HBW plate worth it over mild steel?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">400HBW roughly doubles the wear life of the bottom and sides in abrasive ground. In soft soil the difference is small; in gravel and demolition spoil it pays back quickly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can you add a lifting hook or ripper teeth?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes &#8211; teeth, a lifting point and a bolt-on edge are all available. Tell us the tooth pattern you want when you request the quotation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Request a quotation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Send your machine model, coupler size and quantity to <a href=\"mailto:sales@kaivoy.com\">sales@kaivoy.com<\/a> or use the <a href=\"https:\/\/kaivoy.com\/contact\/\">inquiry form<\/a>. You get a quotation with packing dimensions and lead time, and the drawing for confirmation before production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Full dimensional data for the range is on the <a href=\"https:\/\/kaivoy.com\/machinery-attachments-specifications\/\">attachments specification page<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Other sizes in this range<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/digging-bucket-skd1-ut-430-s30-180\/\">SKD1 UT-430-S30-180<\/a> <span class=\"kv-note\">430 mm \/ 57 kg<\/span><\/li>\n\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/digging-bucket-skd2-ut-430-s30-180\/\">SKD2 UT-430-S30-180<\/a> <span class=\"kv-note\">430 mm \/ 64 kg<\/span><\/li>\n\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/digging-bucket-skd4-ut-620-s40\/\">SKD4 UT-620-S40<\/a> <span class=\"kv-note\">620 mm \/ 110 kg<\/span><\/li>\n\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/digging-bucket-skd6-ut-720-s40\/\">SKD6 UT-720-S40<\/a> <span class=\"kv-note\">720 mm \/ 136 kg<\/span><\/li>\n\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/digging-bucket-skd10-ut-800-s45\/\">SKD10 UT-800-S45<\/a> <span class=\"kv-note\">800 mm \/ 261 kg<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Other attachment ranges<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/box-broom-sweeper-bb60-s1140\/\">Box Broom Sweeper<\/a><\/li>\n\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/cable-laying-bucket-skk1-200-s30-180\/\">Cable Laying Bucket<\/a><\/li>\n\n<li><a href=\"https:\/\/kaivoy.com\/machinery\/grading-bucket-skp1-800-s30-180\/\">Grading Bucket<\/a><\/li>\n<\/ul>\n\n\n\n<div class=\"kv-quote-cta\" style=\"border:1px solid #e5e7eb;border-radius:12px;padding:24px 26px;margin:38px 0;background:#fafafa\">\n<h2 style=\"margin:0 0 8px;font-size:22px;line-height:1.3\">Request a quotation for Digging Bucket SKD3 UT-520-S30-180<\/h2>\n<p style=\"margin:0 0 18px;color:#4b5563;font-size:15px;line-height:1.6\">Send us the quantity, the coupler or interface type you need, and your destination port. We reply within one working day with price, lead time and freight. Formal prices and lead times are binding only in our signed quotation.<\/p>\n<p style=\"margin:0 0 6px\"><a style=\"display:inline-block;background:#1f2933;color:#ffffff;padding:14px 26px;border-radius:8px;text-decoration:none;font-weight:600;margin:0 10px 10px 0;font-size:16px;line-height:1.2\" href=\"\/contact\/?product=digging-bucket-skd3-ut-520-s30-180\">Request a quotation<\/a><\/p>\n<p style=\"margin:12px 0 0;font-size:14px;color:#6b7280;line-height:1.6\">Prefer email? Write to <a href=\"mailto:sales@kaivoy.com?subject=Quotation%20request%3A%20Digging%20Bucket%20SKD3%20UT-520-S30-180&#038;body=Hello%20KaiVoy%2C%0A%0APlease%20quote%20the%20following%20product%3A%0A%0AProduct%3A%20Digging%20Bucket%20SKD3%20UT-520-S30-180%0AModel%20\/%20SKU%3A%20SKD3%20UT-520-S30-180%0AQuantity%3A%20%0ACoupler%20\/%20interface%20type%20%28if%20known%29%3A%20%0ADestination%20port%3A%20%0ARequired%20delivery%20date%3A%20%0A%0ACompany%3A%0ACountry%3A%0A%0AThank%20you.\" style=\"color:#1f2933;text-decoration:underline\">sales@kaivoy.com<\/a> &mdash; the link opens a pre-filled message with this model already in it. Quote this reference: <strong>SKD3 UT-520-S30-180<\/strong>.<\/p>\n<\/div>\n\n\n\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"Digging Bucket SKD3 UT-520-S30-180\", \"sku\": \"SKD3 UT-520-S30-180\", \"mpn\": \"SKD3 UT-520-S30-180\", \"category\": \"Excavator and skid steer attachments\", \"description\": \"Digging Bucket SKD3 UT-520-S30-180 - 520 mm working width, 70 L capacity, 76 kg, S30-180 mount\", \"brand\": {\"@type\": \"Brand\", \"name\": \"KaiVoy\"}, \"manufacturer\": {\"@type\": \"Organization\", \"name\": \"Fujian Kaiwo Technology Co., Ltd\", \"url\": \"https:\/\/kaivoy.com\"}, \"material\": \"400HBW \/ Q355\", \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Working width\", \"value\": \"520 mm (20 in)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Capacity\", \"value\": \"70 L\"}, {\"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"76 kg\"}, {\"@type\": \"PropertyValue\", \"name\": \"Carrier class\", \"value\": \"2 t\"}, {\"@type\": \"PropertyValue\", \"name\": \"Mount \/ coupler\", \"value\": \"S30-180\"}, {\"@type\": \"PropertyValue\", \"name\": \"Cutting edge\", \"value\": \"200 x 20 mm\"}, {\"@type\": \"PropertyValue\", \"name\": \"Max material thickness\", \"value\": \"10 mm\"}, {\"@type\": \"PropertyValue\", \"name\": \"Top beam\", \"value\": \"10\/Q355\"}, {\"@type\": \"PropertyValue\", \"name\": \"Top plate\", \"value\": \"10\/Q355\"}, {\"@type\": \"PropertyValue\", \"name\": \"Bottom plate\", \"value\": \"6\/400HBW\"}, {\"@type\": \"PropertyValue\", \"name\": \"Side plate\", \"value\": \"6\/400HBW\"}, {\"@type\": \"PropertyValue\", \"name\": \"Steel\", \"value\": \"400HBW \/ Q355\"}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Machinery attachments \/ Digging Bucket Overview A general-purpose digging bucket for trenching, foundations, landscaping and utility work. The profile balances breakout force against clean dumping, so it suits mixed ground rather than one narrow application. Specification of the SKD3 UT-520-S30-180: 520 mm width (20 in), 70 L capacity, 76 kg, for 2 t carriers. The 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