Manitex 2277S 22-Ton Un-Mounted Boom Truck Crane For Sale

MANITEX 2277S—BOOM TRUCKS

FEATURES
• 22 Ton (20 mton) Capacity
• 4-Section 101’ (30,8 m) Proportional Boom
• 3-Section 77’ (23,5m) Proportional Boom
• 29’ (8,8 m) Fixed Jib
• 29’ (8,8 m) to 52’ (15,9) Telescopic Jib
• 139’ 10’’ (42,6 m) Maximum Tip Height
• Self-Lubricating Slider Pads
• Continuous Rotation
• Retracted, Intermediate and Fully
• Extended Outrigger Charts are Standard
• Pilot Operated Controls
• 2-Speed Planetary Hoist with Grooved
• Drum and Negative Draft Flange
• Load Moment Indicator features Digital
• Display, CAN Bus Interface and Internal
• Boom Length Cable (101’ boom only)
• Hydraulic Capacity Alert System (77’ Boom only)
• Overload Shutdown
• Radio ATB
• Radio Load Cell Option
• Rugged Weatherproof Electrical
• System with Circuit Status LEDs
• System Pressure Gauge
• Optional Cab; Heater and Air Conditioner options
• Clamp-On Mounting
• Manitex UPTime Comprehensive Support

BOOM
Inverted T-cross section, 3 or 4-section telescoping type, extended and retracted proportionally by a double-acting hydraulic cylinder and cable-crowd system. Equipped with easily replaceable teflon-plugged nylatron wear pads for smooth operation.

2277S – 3-section 29’ (8.8 m) to 77’ (23,5 m). 1-Section, 29’ (8,8 m) or 2-Section 29’ (8,8 m) -52’ (15,9 m) jib options

Quick Reeve Boom Point – Three high-density nylon load sheaves mounted on heavy-duty roller bearings. Two removable pin-type rope guards.

Boom Elevation – Double-acting hydraulic cylinder. Working range from 9.5° below horizontal to 80.5° above.

Load Hook – 5-ton (4,5 mton) capacity hook with heavyduty swivel and weight is provided for single-line operation.

HOIST
Maximum theoretical line speed 300 fpm (91 mpm). Maximum theoretical bottom-layer line pull 11,500 lb (5 216 kg). Two-speed planetary reducer with wet multidisc spring applied, pressure-released internal brake and grooved drum.

Wire Rope – 300’ (91,4 m) of 9/16” (14,3 mm) diameter 6 X 25 EIPS IWRC.

SWING SYSTEM
Externally mounted, double-reduction planetary gearbox driven by hydraulic motor. Maximum swing speed 1.5 rpm. Spring-applied hydraulically-released Parking Brake. Ball-bearing swing circle with external gear. Continuous rotation is standard. Manitex ACCUSwing control allows operator to adjust crane swing speed up to a maximum of 1.5 rpm (nominal).

OUTRIGGERS
Out-and-down style outriggers, operated independently for precise leveling. Fully extended, intermediate extension and fully retracted positions. 12” (305 mm) diameter floats. Bubble level located near outrigger controls.

MOUNTING
Lower frame is mounted to chassis by threaded rods and clamp plates. No welding, drilling, or bolting to truck frame is required.

Lower Frame – Torsion resistant, rigid 4-plate design with integrated outrigger and pedestal.

Rear Underride Protection – Supplied on factory mounted cranes. Fabricated structure mounted at rear of carrier. Complies with Bureau of Motor Carrier Safety Standard 393.86.

Boom Rest – Heavy-duty fabrication, removable.

CONTROL SYSTEM
Single operator platform and seat mounted to turret. Four “pilot operated” single-axis crane controls provide precise metering and multifunction capability. Swing is further refined using Manitex ACCUSwing control to allow setting to individual operator preference. Controls are arranged in accordance with ANSI B30.5 standards. The operator station also includes engine start/stop, air foot throttle, signal horn, load moment indicator display, boom angle indicator, load chart and range diagram. Enclosed cab optional, heater and air conditioner options also available.

HYDRAULICS
Hydraulic System – A 3-section pump direct-mounted to power take-off on truck transmission provides 32 gpm (123 lpm) to the hoist, 21 gpm (78 lpm) to the boom hoist and telescope circuit, and 10 gpm (38 lpm) to the swing and outrigger circuit. 70-gallon (265 liter) baffled hydraulic reservoir with strainer and 25-micron filter in the return line. Ball-type shutoff valve and strainer are provided in suction line. Use of SAE O-ring and face seal O-ring hydraulic fittings throughout system.

Hydraulic Cylinders – All load-holding cylinders are equipped with integral holding valves.

WARNING SYSTEMS
Hydraulic Capacity Alert System (HYCAS) – For model 2277S; hydraulically senses boom hoist cylinder pressure, audio warning indicates overload condition and overload shutoff feature prevents continuing overload.

Radio Anti-Two-Block System – Audible warning and shutoff functions prevent hook from contacting boom point.

Back-Up Alarm – Electronic audible motion alarm activated when truck transmission is in reverse gear.

Radio Load Cell – Required option on HYCAS machines for jib operations, includes wireless transmitter and receiver/display. Screen displays weight of load on crane hook; intended as an operator aid, helps prevent against jib overloads.

GENERAL
Electrical – State-of-the-art, weather-resistant components throughout. Hermetically sealed power in relays. Enclosure includes power in relays and circuit status LEDs. Designed to withstand high pressure washing and varying climates.

Design/Welding – Design conforms to ANSI B30.5. Welding conforms to AWS D1.1. Tested to SAE 1063 and SAE 765.

Manuals – Operator / maintenance and parts manuals depict correct crane operation, maintenance procedures and parts listing.

Warranty – 12-month warranty covers parts and labor resulting from defects in material and workmanship.

Note: In order to ensure continuous improvement, specifications may change without notice.
Similar models may be shown in addition to the featured model. Equipment may be shown with options.
Specifications are subject to change without prior notice.