LM400 Series The 400 Series was introduced in the early 1970's, and it remains the only original model still in production by the new Loadmaster company. Despite it's hulking appearance, it has a slightly smaller hopper capacity than the 100 series. The 400 was essentially a "beefed up" version of the light duty 300 series. Compare the length of the outboard slide cylinders with those of the LM100 shown previously. Chassis is by Crane Carrier Corporation. (Hopper capacity: 2.8 cubic yards) Below; The 400's heavily reinforced sweep panel resembles a giant claw. 7/31/04 © 2004 Eric Voytko All Rights Reserved Photos from factory brochures/advertisements except as noted Logos shown are the trademarks of respective manufacturers