Description
Specs
BOOM
Booms – Inverted T-cross section, 4-section telescoping type, extended and retracted proportionally by a double-acting hydraulic cylinder and cable-crowd system. Easily replaceable; adjustable high-density nylon self lubricating slide pads.
30112 – 4-Section 33’ 3” (10,1 m) to 112’ (34,1 m). 2-Section 26’ (7,9 m) to 46’ (14,0 m) jib.
Quick Reeve Boom Point – Five high-density nylon load sheaves mounted on heavy-duty roller bearings. Removable pin-type rope guards.
Boom Elevation – Double-acting hydraulic cylinder. Working range from 10° below horizontal to 81° above.
Load Hook – 5-ton (4,5 mton) capacity hook with heavy-duty swivel and weight is provided for single-line operation.
HOIST
Planetary reducer with wet multi-disc spring applied, hydraulically released internal brake and grooved drum; negative draft angle on drum flange to minimize line stacking while spooling. High efficiency two speed hydraulic motor equipped with patented brake valve for precise lowering.
Maximum theoretical line speed 300 fpm (91,4 mpm); maximum theoretical bottom-layer line pull 11,500 lb (5 227 kg).
Wire Rope – 335’ (102,1 m) of 9/16” (14,3 mm) diameter 6 X 19 EIPS IWRC.
SWING SYSTEM
Continuous rotation is standard. Externally mounted, double-reduction planetary driven by hydraulic motor. Manitex ACCUSwing control allows operator to adjust crane swing speed up to a maximum of 1.5 rpm. Spring applied hydraulically released parking brake. Ball-bearing swing circle with external gear.
OUTRIGGERS
ROCSolid out-and-down style outriggers, operated independently for precise leveling featuring a radio remote controller for ease of set-up. Fully extended, intermediate extension and fully retracted outrigger beam positions. Bubble levels located in operator cab and near outrigger manual controls. Maximum outrigger spread 19’ 8” (6 m), Intermediate outrigger spread 13’ 6” (4,1 m), 16” (406 mm) diameter floats.
MOUNTING
Lower frame is mounted to chassis by threaded rods and clamp plates. No welding, drilling, or bolting to truck frame is required.
Rear Underride Protection – Supplied on factory mounted cranes; fabricated structure mounted under rear of carrier. Underride design complies with Bureau of Motor Carrier Safety Standard 393.86.
Lower Frame – Torsion resistant, rigid 4-plate design with integrated outrigger and pedestal.
Boom Rest – Heavy-duty fabrication. Easily removed to simplify loading and unloading truck deck.
CONTROL SYSTEM
Single operator platform and seat mounted to turret. Four “pilot operated” single-axis crane controls provide precise metering and multifunction capability; arranged in accordance with ANSI B30.5 standards. The operator station includes bubble level, system pressure gauge, engine start/stop, air foot throttle, signal horn, load moment indicator console, boom-angle indicator, load chart and range diagram.
CAB (option)
Standard features include a top hatch with electric wiper and locking latches, front electric two-speed wiper, spray washer, fuse block, operator cooling fan, dome light, slider side and rear windows, two position side door with keyed outside latch. Cab may be upgraded to include a diesel heater and/or a hydraulic air conditioning unit.
HYDRAULICS
Hydraulic System – A 3-section vane 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 reservoir with strainer and 25-micron filter in the return lines. Ball-type shutoff valve and strainer are provided in suction line. All fittings are ORS type and SAE.
Hydraulic Cylinders – All load-holding cylinders are equipped with integral holding valves.
WARNING SYSTEMS
Load Moment Indicator – CANbus system maximizes expansion capabilities. Senses boom hoist cylinder pressure, boom length and boom angle. Audio-visual warning indicates overload conditions and overload shutoff feature prevents continuing overload. Operator can access all relative crane configuration and load conditions via display at the operator station. For added reliability, the LMI system features an internal boom length sensing cable.
Radio Anti-Two-Block System – Audible warning and shutoff functions prevent hook from contacting boom point. Switch is potted to ensure reliability.
Back-Up Alarm – Supplied on factory-mounted cranes, electronic audible motion alarm activated when truck transmission is in reverse gear.
GENERAL
Electrical – State-of-the-art, weather-resistant components throughout. Electrical enclosure is designed to withstand high pressure washing and varying climates; features hermetically sealed power in relays.
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.
