400B
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National Crane 400B Series Product Guide Features • 17,1 m (56 ft) three-section boom • 9,1 t (10 USt) rating • Self-lubricating “Easy Glide” wear pads • Internal anti-two block

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Features National Crane Series 400B • 9,07 t (10 USt) maximum capacity • 20,11 m (66 ft) maximum vertical hydraulic reach (main boom) Easy Glide boom wear pads Easy Glide Boom Wear Pads reduce the conditions that cause boom chatter and vibration. The net result is smoother crane operation. With a 9,07 t (10 USt) maximum capacity and a 20,11 m (66 ft) maximum vertical hydraulic reach with main boom, the Series 400B has the strength and versatility you need to tackle the toughest jobs. Improved serviceability • Bearings on the boom and retract cables can be greased through access holes in the...

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Best in class performance and serviceability • A large oil reservoir helps reduce heat build-up • Control valve is mounted in the console, making it much easier to service • Convenient mounting of hydraulic oil filter and filler cap as well as an anti-splash breather on oil tank makes routine maintenance hassle free. • Space inside the frame makes the unit easily serviceable • Crane wiring harness simplifies design and cleans up inside of the console, providing easy access and service

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Allows the installation of Series 400B on a chassis with small frame by using standard subbase. In most cases, chassis will not require reinforcing and counterweight will not be required. This configuration gives a payload of app. 2722 kg (6000 lb) on minimum truck. Requires standard subbase and rear stabilizers. Full capacity work area in rear 180˚ of vehicle from outrigger to outrigger. Requires front stabilizer for full capacity 360˚ around the truck. Requires front and rear stabilizers and standard subbase. Front stabilizer for this configuration requires 13.5 inch3 (50,000 PSI), or 6.2...

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Specifications Boom data Available in three basic models. Model 437B – Equipped with a 4,62 m - 11,28 m (15 ft 2 in - 37 ft) three-section boom. Maximum tip height is 14,32 m (47 ft). 4,62 m - 11,28 m (15 ft 2 in - 37 ft) three-section boom Model 446B – Equipped with an 5,54 m - 14,02 m (18 ft 2 in - 46 ft) three-section boom. 5,54 m - 14,02 m (18 ft 2 in - 46 ft) three-section boom Model 456B – Equipped with a 6,55 m - 17,07 m (21 ft 6 in - 56 ft) three-section boom. 6,55 m - 17,07 m (21 ft 6 in - 56 ft) three-section boom. Note: Maximum tip is measured with outriggers/stabilizers fully...

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Specifications 400B winch data • All winch pulls and speeds are shown on the third layer. • Winch line pulls would increase on the first and second layers. • Winch line speed would decrease on the first and second layers. • Winch line pulls may be limited by the winch capacity or the ANSI 5 to 1 cable safety factor. • Hook blocks are rated at maximum capacity for the block. Do not exceed rated cable pull with any block. Cable supplied Average breaking strength Standard highpull planetary winch Standard 9/16” diameter rotation resistant Bare drum pull Standard cable limited Standard...

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Capacities Series 437B: 37 ft main boom, full span outriggers, no jib National Crane will send you a chart on request – or you may secure needed load rating information through your nearest National Crane dealer. CAUTION: • Do not operate crane booms, jib extensions, any accessories or loads within 3 m (10 ft) of live power lines or other conductors of electricity. • Boom capacities shown are maximum for each section. • Do not exceed capacities at reduced radii. • Load ratings shown on the load rating charts are maximum allowable loads with the outriggers properly extended on a firm,...

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Capacities Series 446B: 46 ft main boom, full span outriggers, no jib National Crane will send you a chart on request – or you may secure needed load rating information through your nearest National Crane dealer. 60 80° 70° 60° BOOM LENGTH IN FEET CAUTION: • Do not operate crane booms, jib extensions, any accessories or loads within 3 m (10 ft) of live power lines or other conductors of electricity. • Boom capacities shown are maximum for each section. • Do not exceed capacities at reduced radii. • Load ratings shown on the load rating charts are maximum allowable loads with the outriggers...

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Capacities Series 456B: 56 ft main boom, full span outriggers, no jib National Crane will send you a chart on request – or you may secure needed load rating information through your nearest National Crane dealer. BOOM LENGTH IN FEET CAUTION: • Do not operate crane booms, jib extensions, any accessories or loads within 3 m (10 ft) of live power lines or other conductors of electricity. • Boom capacities shown are maximum for each section. • Do not exceed capacities at reduced radii. • Load ratings shown on the load rating charts are maximum allowable loads with the outriggers properly...

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861 mm (33.91") TAILSWING MAINTAIN CLEARANCE FOR TAILSWING FRAME BASE PLATE SCALE 1:12 *Above weights do not include subbase, rear stabilizers, jibs, PTO, pump, boom rests or options

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Accessories Radio Remote Controls – Eliminate the handling and maintenance concerns that accompany cabled remotes. Operate to a range of about 76 m (250 ft), varying with conditions. One-Person Basket – Strong but lightweight steel basket with 139 kg (300 lb) capacity, gravity hung with swing lock and full body harness. Rear mount and tractor mount configurations available.

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Manitowoc Cranes Regional headquarters Americas Manitowoc, Wisconsin, USA Tel: +1 920 684 6621 Fax: +1 920 683 6277 Regional offices Americas Brazil Alphaville Mexico Monterrey Chile Santiago Europe, Middle East, Africa Czech Republic Netvorice France Baudemont Cergy Decines Germany Langenfeld Hungary Budapest Italy Lainate Netherlands Breda Poland Warsaw Portugal Baltar Russia Moscow U.A.E. Dubai U.K. Buckingham ©2011 Manitowoc Printed in USA Form No. 400B Part No. 400B/2M/0511 China Beijing Chengdu Guangzhou Xian Greater Asia-Pacific Australia Adelaide Brisbane Melbourne Sydney India...

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