IKOLWHG30Linear Way H Flange Type Carriage, Size 30 – 42.7 kN Dynamic, 53.2 kN Static, Four-Way Equal Load

Product Description

What this part is: IKO LWHG30 linear motion guide carriage from the Linear Way H series. Manufacturer: IKO Nippon Thompson. Part Number: LWHG30. Series: LWH. Size: 30. Housing Style: flange type, bottom mounting. Rolling Elements: steel balls. Number Of Rows: 2. Dynamic Load Rating: 42.7 kN (9,600 lbf). Static Load Rating: 53.2 kN (11,960 lbf). Carriage Mass: 1.4 kg (3.09 lb). Carriage Mounting Bolt: M8 x 28 mm. Design Units: Metric. Decoding the designation: LWH is IKO’s Linear Way H family, the highest-rigidity ball guide in the IKO linear range. The G identifies the flange-type carriage bolted through from below, so the carriage face presents a flat mounting surface with the fixing bolts entering from the table side. The 30 is the size code. Design Units: Metric. What these specs mean in practice: Two rows of large-diameter balls run in four-point contact against the raceways. Four-point contact gives equal rated load in all four directions — downward, upward and both lateral — so one carriage on one rail carries radial, reverse-radial and side load to the same figure, and a single-rail axis handles moment loading without a second parallel rail. Dynamic Load Rating: 42.7 kN. Static Load Rating: 53.2 kN. The static figure above the dynamic figure is normal for a four-point-contact ball guide, where the permissible standstill load is set by raceway indentation rather than by fatigue life. Carriage Mounting Bolt: M8 x 28 mm, four off, which fixes the bolt circle a designer works to when the carriage is the datum for a moving table. Quantity and configuration: Unit Quantity: 1 Pc. One carriage block. The LWH-series LM rail is a separate catalogue item. Interchange guidance: LWHG30 runs on IKO LWH size-30 rail. The flange-type G carriage and the block-type Y carriage of the same size share raceway geometry and load rating but differ in external mounting form, so they substitute for each other only where the table interface is reworked. Searchable variants of the number: LWHG30, LWHG 30, LWHG-30, LWH G30, LWHG30 IKO.