BIGMAX Cranes
STS Series – Purpose Built Tire Service Cranes

BIGMAX STS series cranes are specially designed for truck mounting to provide OTR (off the road) tire service. The BIGMAX 51STS crane transforms a 11,000 to 15,000 GVW chassis into a highly mobile and efficient tire service vehicle for construction equipment and farm tractors.

SPECIFICATIONS OF THE SERIES

MODEL	Maximum Lift	Max. Reach	Base Crane Weight Lbs.	Lift Moment	Controls	Stabilizer
51STS M	5,512 lbs @ 6'5"	16'8"	1600	34,700 ft. lb.	manual	H-Type
51STS R	5,512 lbs @ 6'5"	16'8"	1600	34,700 ft. lb.	radio	A-Type

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FEATURES:

• High tensile steel construction
• Light weight for maximum payload
• Centrally located column enables operator to work from both sides of the truck
• Available with manual and wireless controls
• Reliable and easily serviced rack and pinion slewing system
• Enclosed and protected boom extension cylinder
• Boom design allows for breaking beads

SAFETY DEVICES

• Counterbalance safety valve mounted directly to main lift cylinder
• Manual override with radio control
• Controlled down pressure with holding feature
• Active and passive overload and hose failure protection

STS Series Reach and Load Charts

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STABILIZER OPTIONS