{"product_id":"bessey-u-shaped-step-over-high-performance-clamp-stbu","title":"BESSEY U‐shaped high‐performance clamp STBU","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe BESSEY STBU is a heavy-duty U-shaped high-performance clamp\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003edelivers clamping force up to 22,000 N.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe U-shaped design allows double-sided step-over clamping. \u003c\/span\u003e\u003cspan\u003eThis makes the STBU especially suitable for T-profiles and double T-profiles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 500 mm opening provides capacity for larger workpieces. \u003c\/span\u003e\u003cspan\u003eThe 175 mm throat depth gives excellent reach across wide sections. \u003c\/span\u003e\u003cspan\u003eA 19 mm hexagonal bolt sits at the spindle end. \u003c\/span\u003e\u003cspan\u003eThis allows high tightening force using suitable tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe heat-resistant pressure plate includes a durable sintered steel insert. \u003c\/span\u003e\u003cspan\u003eIt can swivel up to 35° for improved contact on angled surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e⭐ Key Features\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e• Up to 22,000 N clamping force\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Maximum tightening torque of 80 Nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Double-sided step-over clamping\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Ideal for T-profiles and double T-profiles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 500 mm opening capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 175 mm throat depth\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Strong 40 x 20 mm rail\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 19 mm hexagonal bolt on spindle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Heat-resistant pressure plate\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Sintered steel pressure plate insert\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Pressure plate swivels up to 35°\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Designed for demanding professional applications\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e💪 22,000 N Clamping Force\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe STBU provides up to 22,000 N of clamping force. \u003c\/span\u003e\u003cspan\u003eMaximum performance is reached at approximately 80 Nm tightening torque. \u003c\/span\u003e\u003cspan\u003eThis makes the clamp suitable for demanding fabrication and assembly work. \u003c\/span\u003e\u003cspan\u003eThe heavy-duty construction maintains stability under high pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🔄 Double-Sided Step-Over Clamping\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe U-shaped design allows the clamp to reach around raised sections. \u003c\/span\u003e\u003cspan\u003eThis is especially useful when working with structural profiles. \u003c\/span\u003e\u003cspan\u003eIt is designed for both T-profiles and double T-profiles. \u003c\/span\u003e\u003cspan\u003eThe shape provides clamping access where standard clamps may struggle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🔩 19 mm Hexagonal Spindle\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe spindle features a 19 mm hexagonal bolt at the end. \u003c\/span\u003e\u003cspan\u003eThis allows additional tightening force using suitable hand tools. \u003c\/span\u003e\u003cspan\u003eIt is particularly useful for heavy fabrication work. \u003c\/span\u003e\u003cspan\u003eControlled tightening helps achieve consistent clamping pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🔥 Heat-Resistant Pressure Plate\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe special pressure plate is designed for demanding working conditions. \u003c\/span\u003e\u003cspan\u003eA sintered steel insert helps improve durability. \u003c\/span\u003e\u003cspan\u003eThe plate can swivel up to 35°. \u003c\/span\u003e\u003cspan\u003eThis allows better contact on angled or uneven workpieces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e🏗️ Heavy-Duty Construction\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe STBU uses a strong 40 x 20 mm rail which\u003c\/span\u003e\u003cspan\u003e provides excellent rigidity under high clamping loads. \u003c\/span\u003e\u003cspan\u003eThe substantial construction supports frequent professional use. making it \u003c\/span\u003e\u003cspan\u003eideal for fabrication, steelwork and industrial assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e📏 Specifications\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProduct: BESSEY STBU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOrder Number: STBU40-17-15\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOpening: 500 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThroat Depth: 175 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClamping Depth: 150 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecondary Clamping Depth: 110 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRail: 40 x 20 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Clamping Force: 22,000 N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Tightening Torque: 80 Nm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpindle Bolt: 19 mm hexagonal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePressure Plate Tilt: Up to 35°\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 7.96 kg\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e🛠️ Applications\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStructural steel fabrication.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable for T-profiles and \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003edouble T-profiles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWelding and assembly work.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy metal construction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for industrial workshops.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal where very high clamping force is required.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e✅ Why Choose the BESSEY STBU?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe BESSEY STBU combines extreme clamping force with specialised U-shaped access.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts 22,000 N capacity suits demanding professional work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDouble-sided step-over clamping makes it ideal for structural profiles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe heat-resistant pressure plate adds durability and flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the STBU for heavy-duty clamping in fabrication and steel construction.\u003c\/span\u003e\u003c\/p\u003e","brand":"Bessey","offers":[{"title":"Default Title","offer_id":56417337573761,"sku":"STBU40-17-15","price":391.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0107\/8086\/8689\/files\/STBU_hex__28.jpg?v=1792484170","url":"https:\/\/www.rowland-tools.co.uk\/products\/bessey-u-shaped-step-over-high-performance-clamp-stbu","provider":"Rowland Tools","version":"1.0","type":"link"}