National Crane Series 800H

Size: px

Start display at page:

Download "National Crane Series 800H"

Frank Porter
5 years ago
Views:

1 National Crane Series 8H Data Sheet Features 3,48 m (1 ft) four-section boom 2,86 t (23 USt) rating Self-lubricating Easy Glide wear pads

2 Dimensions 85 mm (31.69") 247 mm (94.") Maximum transport width R 1116 mm (R 43.92") Maintain clearance for winch tailswing 2229 mm (87.") Retracted 4267 mm (1.") Mid Span Retracted 5283 mm (28.") Full Extension 113 mm (44.5") 2' Bed Shown (Optional) 61 mm (24.") Determined at mounting X 851H 21'2" Retracted 51'" Extended 89H 27'" Retracted 9'" Extended 81H 29'6" Retracted 1'" Extended 495 mm (19.5") 8. C L Rotation 1971 mm (77.61") 1971 mm (77.61") 1431 mm (56.32") 122 mm (4.25") Y 9 19 mm (.86") 1924 mm (.") 2632 mm (13.61") Mounting Surface 6 mm (27.") 147 mm (.41") C.G. Dry weight With oil weight* Boom Model X Y 851H 1 cm (") 137 cm (54 ) 43 kg (12,22 lb) 58 kg (12,92 lb) 89H 23 cm (91 ) 152 cm ( ) 6793 kg (14,91 lb) kg (15,61 lb) 81H 2 cm 11 ) 1 cm (61 ) 792 kg (15,6 lb) 9 kg (16,3 lb) Subbase C.G. Weight 22 ft 216 cm (85 in) 2944 kg (649 lb) Rear stabilizers with box 816 kg (18 lb) *Above weights do not include: boom, subbase, front or rear stabilizers, rear stabilizer box, jibs, bed, reservoir, SFO, PTO, pump, boom rest, toolboxes, rear bumper. C.G. are located from the centerline of rotation. Subbase calculation includes front stabilizers National Crane Series 8H

3 Mounting configurations Front jack required for 3 work area 394 mm (15.5") Min. Determined by truck cab/winch clearance 1981 mm (.") shown 65 mm (262.") shown 3 Full capacity work area The configurations are based on the Series 8H with an 85% stability factor. The complete unit must be installed in accordance with factory requirements and a test performed to determine actual stability and counterweight requirements since individual truck chassis vary. Trucks with a frame height in excess of 17 cm (42 in) after mounting will have a final mounted unit height more than 411,5 cm (13 ft 6 in). Chassis that do not meet these minimum stability weights may require counterweight. 8H Behind Cab Mount-18 Full Capacity Work Area Working area Front Axle Weight Rating...81 kg (18, lb) Rear Axle Weight Rating kg (34, lb) Gross Vehicle Weight Rating kg (52, lb) Wheelbase... cm (256 in) Cab to Axle/trunnion (CA/CT) cm (192 in) Frame Section Modulus (SM) under crane: 8 MPa (11, PSI) cm 3 (26 in 3 ) Frame Section Modulus (SM) over rear stabilizers: 8 MPa (11, PSI) cm 3 (13.3 in 3 ) Minimum Truck Weight, Front kg (11, lb) minimum* Minimum Truck Weight, Rear kg (9 lb) minimum* *Weights are for bare truck. Final crane stability weight must include crane, stabilizers 22 ft subbase and 22 ft wood bed or be counterweighted accordingly. Front jack required for 3 work area 394 mm (15.5") Min. Determined by truck cab/winch clearance 65 mm (262.") shown 1981 mm (.") shown 8H Behind Cab Mount-3 Full Capacity Work Area Working area... 3 Front Axle Weight Rating...81 kg (18, lb) Rear Axle Weight Rating kg (34, lb) Gross Vehicle Weight Rating kg (52, lb) Wheelbase... cm (256 in) Cab to Axle/trunnion (CA/CT) cm (192 in) Frame Section Modulus (SM) under crane: 8 MPa (11, PSI) cm 3 (26 in 3 ) Frame Section Modulus (SM) over rear stabilizers: 8 MPa (11, PSI) cm 3 (13.3 in 3 ) Frame Section Modulus (SM) from the rear front spring hanger forward to the front bumper or SFO attachment point: 8 MPa (11, PSI).218 cm 3 (13.3 in 3 ) Minimum Truck Weight, Front kg (11, lb) minimum* Minimum Truck Weight, Rear kg (9 lb) minimum* *Weights are for bare truck. Final crane stability weight must include crane, stabilizers 22 ft subbase and 22 ft wood bed or be counterweighted accordingly. **Extended front frame rails with a minimum section modulus of 13.3 in 3 must be used with an SFO. *Estimated axle scale weights prior to installation of crane, stabilizers and subbase for 85% stability. **If the distance from the front bumper (SFO) to center of rotation exceeds 366 cm (144 in), the 12,19 m (4 ft) overall truck length restriction will be exceeded. Overall length restrictions vary from state to state. In some states it is legal to be more than 12,18 m (4 ft) in length, and some states allow overlength permits. Notes: Gross Vehicle Weight rating (GVWR) is dependent on all components of the vehicle (axles, tires, springs, frame, etc.) meeting manufacturers recommendations; always specify GVWR when purchasing trucks Diesel engines require a variable speed governor and energize-to-run fuel solenoid for smooth crane operation; electronic fuel injection requires EET engine remote throttle All mounting data is based on a National Series 8H with an 85 percent stability factor The complete unit must be installed in accordance with factory requirements, and a test performed to determine actual stability and counterweight requirements per SAE J7; contact the factory for details Transmission neutral safety interlock switch is required 3

4 Specifications 8H boom and jib combinations Available in three basic models. Model 851H Equipped with a 6,4 m - 15,5 m (21 ft - 51 ft) three-section boom. Maximum tip height is 18,9 m (62 ft). Model 89H Equipped with a 8,23 m - 27,43 m (27 ft - 9 ft) four-section boom. This model can be equipped with a 7,62 m - 13,41 m (25 ft - 44 ft) two-section jib. Maximum tip height with 13,41 m (44 ft) jib is 43,58 m (143 ft). ( m 27-9 ) four-section boom. 8,23 m - 27,43 m (27 ft - 9 ft) four-section boom. 8FJ44M 7,62 m - 13,41 m (25 ft - 44 ft ) two-section jib Model 81H Equipped with a 8,99 m - 3,48 m (29 ft 6 in - 1 ft) four-section boom. This model can be equipped with a 7,62 m - 13,41 m (25 ft - 44 ft) two-section jib. Maximum tip height with 13,41 m (44 ft) jib is 46,32 m (152 ft ). ( m ) four-section boom. 8,99 m - 3,48 m (29 ft 6 in - 1 ft) four-section boom. 8FJ44M 7,62 m - 13,41 m (25 ft - 44 ft) two-section jib Note: Maximum tip is measured with outriggers/stabilizers fully extended. National Crane Series 8H

5 Specifications 8H winch data All winch pulls and speeds in this chart are shown on the fourth layer 1 part line 2 part line 3 part line 4 part line 5 part line 6 part line Winch line pulls would increase on the first, second and third layers Winch line speed would decrease on the first, second and third 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. Winch Cable supplied Average breaking strength Lift and speed Lift and speed Lift and speed Lift and speed Lift and speed Lift and speed Standard planetary winch 9/16" diameter rotation resistant kg (38, lb) 3492 kg (77 lb) m/min (147 fpm) 6985 kg (15,4 lb) 22 m/min (73 fpm) kg (23,1 lb) 15 m/min (49 fpm) kg (3,8 lb) 11 m/min (38 fpm) kg (38,5 lb) 9 m/min (29 fpm) 2 8 kg (46, lb) 8 m/min (25 fpm) With Burst-of- Speed 9/16 diameter rotation resistant kg (38, lb) 13 kg (3 lb) 62 m/min (26 fpm) 2721 kg ( lb) 31 m/min (13 fpm) 482 kg (9 lb) 2 m/min ( fpm) 5443 kg (12, lb) 15 m/min (51 fpm) 3 kg (15, lb) 12 m/min (41 fpm) 8164 kg (18, lb) 1 m/min (34 fpm) Winch Bare drum pull Allowable cable pull Standard rotation resistant rope 4627 kg (1,2 lb) 3493 kg (77 lb) Loadline deduct Block type Rating Weight Downhaul weight 3,49 t (3.85 USt) kg (15 lb) 1-sheave block 1,48 t (11. USt) 138 kg ( lb) 2-sheave block 17,46 t (19,25 USt) 161 kg (3 lb) 3-sheave block 27,21 t (3. USt) 261 kg (5 lb) 5

6 Working range 89H: Full span outriggers (17 ft 4 in) 2nd Jib st Jib 25' LENGTH IN FEET B A D C 4 RADIUS IN FEET Structural length limit line with 1 jib deployed. Structural length limit 8 line with 25' jib deployed HEIGHT IN FEET Structural length limit 17'-4" FULL SPAN OUTRIGGER LOCK PINS MUST BE DISENGAGED. CAUTION: Do not operate crane booms, jib extensions, any accessories or loads within 3 m (1 ft) of live power lines or other conductors of electricity. Jib and 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, level surface and the crane leveled and mounted on a factory recommended truck. Always level the crane with the level indicator located on the crane. The operator must reduce load to allow for factors such as wind, ground conditions, operating speeds and their effects on freely suspended loads. Overloading this crane may cause structural collapse or instability. Weights on any accessories attached to the boom or loadline must be deducted from the load chart capacities. Do not exceed jib capabilities at any reduced boom lengths. Do not deadhead lineblock against boom tip when extending boom or winching up. Keep at least three wraps of loadline on drum at all times. Use only specified cable with this machine. NOTE: 1. Operate with jib by radius when main boom is fully extended. If necessary increase boom angle to maintain loaded radius. 2. Operate with jib by boom angle when main boom is not fully extended. Do not exceed rated jib capacities at any reduced boom lengths. THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane. National Crane Series 8H

7 Load chart 89H: Full span outriggers (17 ft 4 in) RADIUS (ft) ' 46, 33,1 27,5 23, 2,7 18,3 14, A 42' 23,9 2,9 18,3 16,3 13,2 1, B 54' 22,3 19,1 16,8 14,8 12, C 66' 15,4 13, 11, D ' 12, 1, ' 1, ' FULL SPAN RATED LOADS RADIUS (ft) ' RADIUS (ft) ' MID SPAN RATED LOADS ' Note: Shaded areas are structurally limited capacities. THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane. 7

8 Working range 81H: Full span outriggers (17 ft 4 in) 2ND 1ST 25' LENGTH IN FEET A 29 C B D RADIUS IN FEET Structural limit line with jib deployed 1 Structural limit line 5 with 25' jib deployed Structural length limit line HEIGHT IN FEET 17'-4" FULL SPAN OUTRIGGER LOCK PINS MUST BE DISENGAGED. CAUTION: Do not operate crane booms, jib extensions, any accessories or loads within 3 m (1 ft) of live power lines or other conductors of electricity. Jib and 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, level surface and the crane leveled and mounted on a factory recommended truck. Always level the crane with the level indicator located on the crane. The operator must reduce load to allow for factors such as wind, ground conditions, operating speeds and their effects on freely suspended loads. Overloading this crane may cause structural collapse or instability. Weights on any accessories attached to the boom or loadline must be deducted from the load chart capacities. Do not exceed jib capabilities at any reduced boom lengths. Do not deadhead lineblock against boom tip when extending boom or winching up. Keep at least three wraps of loadline on drum at all times. Use only specified cable with this machine. NOTE: 1. Operate with jib by radius when main boom is fully extended. If necessary increase boom angle to maintain loaded radius. 2. Operate with jib by boom angle when main boom is not fully extended. Do not exceed rated jib capacities at any reduced boom lengths. THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane. National Crane Series 8H

9 Load chart 81H: Full span outriggers (17 ft 4 in) RADIUS (ft) ' 46, 3,7 25,5 21,8 19, 16,7 13, A 27,9 23,2 19,7 17,2 15,2 12, B 58' 18,5 15, 13,85 11, C 72' 14, 12, 1, D 86' ' ' FULL SPAN RATED LOADS 25' RADIUS (ft) ' MID SPAN RATED LOADS RADIUS (ft) ' Note: Shaded areas are structurally limited capacities. THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane. 9

10 Accessories Radio Remote Controls Eliminate the handling and maintenance concerns that accompany cabled remotes. Operate to a range of about 76 m (25 ft), varying with conditions. Heavy-duty Personnel Basket 544 kg (12 lb) capacity steel basket with safety loops for two passengers. Gravity leveling 183 cm x 17 cm (72 in x 42 in) platform. Fast attachment and secure locking systems. Load chart must show 143 kg (23 lb) minimum to operate this accessory. Hydraulic Oil Cooler Automatic, self-contained radiator system with electric fans cools oil under continuous operation. Single Front Outrigger Center mount front stabilizer with 25 in vertical stroke. Bulkhead Options Steel 3 in solid wall bulkhead. Spanish-Language Danger Decals, Control Knobs, and Operators Manuals NB4R BSA-1 BSA-R1 (provides rotation) BSAY-1 BSAY-2 OC SFO BHSI BHSD SDD SOM National Crane Series 8H

11 Notes 11

12 Notes Constant improvement and engineering progress make it necessary that we reserve the right to make specification, equipment and price changes without notice. Illustrations shown may include optional equipment and accessories, and may not include all standard equipment. Manitowoc Cranes Regional Headquarters Americas Manitowoc, Wisconsin, USA Tel: Fax: Europe, Middle East, Africa Ecully, France Tel: Fax: China Shanghai, China Tel: Fax: Greater Asia-Pacific Singapore Tel: Fax: Shady Grove, Pennsylvania, USA Tel: Fax: National Crane Series 8H Code: 1-3-1M-112 Manitowoc 212

NATIONAL MODEL 990A - 26 TON CAPACITY

NATIONAL MODEL 990A - 26 TON CAPACITY LIFTING CHARTS - Boom Trucks NATIONAL MODEL 99A - 26 TON CAPACITY Load Chart Rating: Series 99A (27.4 m) Boom with 44 ft. (13.4 m) Jib 2ND JIB 44FT 1ST JIB 25FT LENGTH IN FEET 9 54 27-1 2 8 7 6 A B C D