What the numbers establish
They establish recorded asking-price evidence for machines identified as Tsudakoma RT251-2-4RFJ 5 AXIS. They do not establish a completed sale, operating condition, ownership, availability, included tooling, currency, warranty or final negotiated amount.
How to narrow the value
Confirm the data plate, exact suffix, model year, control, spindle and axis configuration, hours, options, maintenance history, geometry, operating proof and all removal obligations.
Retained model specifications
Table Model: RT-251 Table diameter mm: 200 x (2,4) Center height mm: 135 & 385 Center bore Nose Diameter mm: 55H7 Thru Diameter mm: 40 Table T-slot width: 12H8 Guide block width: 14h7 Servo motor (Fanuc): Alpha 4i Maximum motor speed rpm: 5,000 Speed reduction ratio: 1/90 Maximum table speed rpm: 55.5 Inertia converted into motor shaft x 10-3kg.m2: .25 Clamp system Pneumatic Hydraulic** Clamp torque @500psi Nm (ft. lbs.): 210 (154) Indexing accuracy arc sec. ±22.5 Net Weight kg (lbs.):135 (297) quad Allowable wheel torque Nm (ft. lbs.): 264 (194) Allowable work inertia kg.m2: .48 Allowable work weight kg (lbs): 75/face plate (165/face plate) Allowable load when table clamped: Nm (ft. lbs.): 264 (194) Nm (ft. lbs.): 392 (289)