SPS-400(260)-75/27 Suction Plate for SH Lifting devices. Suction Plate SPS for Lifting Device SH Lifting device. Specifications Type : SPS-400(260)-75/27 Length mm (in): :750 (29½”) Width mm (in): 275 (10¾”) Shape: Oval Working Load Limit WLL kg (Ibs) Value at 600 mbar low pressure: 400 (880) Carrying Capacity kg (Ibs) Value at 400 mbar low pressure: 260 (570) Man Code: 52500003