120255 SBT Series Manual Trolley - 3 Ton

• Load is moved by pulling on hoist load chain in direction of travel
• Double sealed ball bearings for long life
• Specially hardened steel wheels meet ANSI B30.11 specifications (Certificate included)
• Specially designed integrated drop stops/bumpers take the load in the event of wheel failure and prevent wheels from contacting other trolleys on the track
• Adjustable to fit various sizes of flanges and beams
• Comes equipped for use on up to 8" beam widths
• Can be installed or removed at any point along the track
• Use on straight or curved H, I, W and S-beams