{"id":1911,"date":"2026-10-08T16:32:37","date_gmt":"2026-10-08T16:32:37","guid":{"rendered":"https:\/\/valmyfrance.com\/catalogue-produit\/plunger-roller-claas-804585-1\/"},"modified":"2026-10-10T16:38:35","modified_gmt":"2026-10-10T16:38:35","slug":"plunger-roller-claas-804585-1","status":"publish","type":"catalogue-produit","link":"https:\/\/valmyfrance.com\/en\/parts\/plunger-roller-claas-804585-1\/","title":{"rendered":"Claas Markant plunger roller"},"content":{"rendered":"\n

The Claas plunger roller guides the plunger in the baler’s bale chamber. Worn or seized, it lets the plunger develop play: bales come out uneven and the knives wear faster.<\/p>\n\n\n\n

Compatible models:<\/strong> Claas Markant 40, 41, 45, 50, 51, 52, 55, 60 and 65 balers, and the Claas Constant.<\/p>\n\n\n\n

Specifications:<\/strong> 16 mm shaft, 52 mm roller, 21 mm bearing width, 67 mm overall width.<\/p>\n\n\n\n

OEM part number:<\/strong> 804585.1. Other equivalent part numbers: 8045851 and 0008045851.<\/p>\n\n\n\n

Part sold under the Valmy France brand. Replace the plunger rollers together to keep the guidance balanced.<\/p>\n\n\n\n\n\n\n\n

The rollers guide the baler plunger at every stroke. A seized or worn roller lets the plunger develop play and wears the knives faster.<\/p>\n\n\n\n

Identifying your Claas plunger roller<\/h3>\n\n\n\n

This roller fits Claas Markant 40 to 65 balers and the Claas Constant. It is sold with or without its 16 mm shaft. The roller is 52 mm in diameter. If in doubt, send us the baler model from the contact page<\/a>.<\/p>\n\n\n\n

Fitting it correctly<\/h3>\n\n\n\n

Block the plunger before any work. Remove the old roller, clean its housing, then fit the new roller with its shaft and tighten the nut to the specified torque. Replace the plunger rollers together to keep the guidance balanced.<\/p>\n\n\n\n

Why choose Valmy France<\/h3>\n\n\n\n

We work directly, at a fair price. See also the Claas plunger knife<\/a>, the bale former roller<\/a> and our other harvesting parts<\/a>.<\/p>\n\n\n\n

\"Claas<\/figure>\n\n\n\n
\"Claas<\/figure>\n\n\n\n
\"Claas<\/figure>\n","protected":false},"excerpt":{"rendered":"

The Claas plunger roller guides the plunger in the baler’s bale chamber. Worn or seized, it lets the plunger develop play: bales come out uneven and the knives wear faster. Compatible models: Claas Markant 40, 41, 45, 50, 51, 52, 55, 60 and 65 balers, and the Claas Constant. Specifications: 16 mm shaft, 52 mm […]<\/p>\n","protected":false},"featured_media":1605,"template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"Claas Markant plunger roller","_yoast_wpseo_title":"Claas Markant plunger roller 804585.1 | Valmy France","_yoast_wpseo_metadesc":"Claas plunger roller with \u00d8 16 mm shaft and \u00d8 52 mm roller, for Claas Markant 40 to 65 and Constant balers. Part no. 804585.1. Quote on request.","vignette_catalogue":1825,"ref_vf":"VF440014","ref_constructeur":"804585.1","compatibilite":"Claas Markant 40 to 65 \u00b7 Constant","illustration":""},"categorie-de-produit":[13],"marque":[35],"class_list":["post-1911","catalogue-produit","type-catalogue-produit","status-publish","has-post-thumbnail","hentry","categorie-de-produit-pieces-de-recolte"],"acf":{"ref_vf":"VF440014","ref_constructeur":"804585.1","compatibilite":"Claas Markant 40 to 65 \u00b7 Constant","illustration":""},"yoast_head":"\nClaas Markant plunger roller 804585.1 | Valmy France<\/title>\n<meta name=\"description\" content=\"Claas plunger roller with \u00d8 16 mm shaft and \u00d8 52 mm roller, for Claas Markant 40 to 65 and Constant balers. Part no. 804585.1. 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