The spider is the key determinant of the torque rating of each jaw coupling. It also can make a significant difference in the coupling’s response to vibration, temperature, chemicals,

functioning as a spare spider in every coupling. ROTEX® torsionally flexible jaw couplings are elastomer couplings characterized by a compact design.. ROTEX® torsionally flexible jaw couplings. Lovejoy, Inc. offers the largest selection of couplings with more than 20,000 different styles and sizes to address the needs of virtually every industry. • All couplings standard industry

SX Type Industrial replacement of Disc lovejoy Coupling. Unitized disc pack (4, 6 or 8 bolt) Infinite life when properly sized and aligned. Accommodates angular, axial, and parallel misalignment. Torsionally rigid without any back lash. No need for lubrication or maintenance. No wearing parts and high resistance.

9/26 · A L035 had a max bore of 0.35 inches, and a L150 had a max bore of 1.5 inches. Over time, given technical advances of steel and rubber technology (Lovejoy's elastomeric spiders were original not rubber but layered leather), the max bore of these coupling hubs

Jaw Coupling Dimensions. Jaw Coupling - Dimensions (inches). Spiders - Buna-N (Rubber), Hytrel, Urethane, Bronze Size. Qty. Coupling Type A.

with other Spider Jaw Couplings - Lovejoy, Browning & Fenner • Taper bush bores available for ease of maintenance • Compact design - small, with high Coupling Size Spider Flexible Element S11 644851 S15 644852 S21 644853 S30 644854 S37 644855 Legacy Spider Spares C1 Type B D B H1 H2 Type F C2 D B D B H2 C2

When ordering a complete set, use the chart below to match the shaft diameter to the coupling bore size. To complete the coupling set, an oil-resistant synthetic rubber spider is inserted between the two coupling halves to provide an equalized cushioned drive. If provided, a keyway slot on the coupling helps to align the coupling to the shaft

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Lovejoy Coupling Solutions Curved Jaw CJ Series CJDB and CJSB Dimensional Data The Curved Jaw Double Bolt (CJDB) coupling consists of two shaft hubs, two Jaw rings and one spider. The Curved Jaw Single Bolt (CJSB) coupling consists of one shaft hub, one Jaw ring, one standard hub and one spider.

Component for Component Swaps. Some coupling manufacturers will tell you that their components are fully interchangeable. To cite a specific example, Lovejoy and several of

COMPONENT TYPE SIZE MATERIAL L 35 NITRILE RUBBER L 50-225 NR/PU/HY L 50-225 PHOSPHOR BRONZE L 226-295 NR/PU SPIDER Hence it functions as a spare spider in every coupling. • Spiders can be provided of various materials with different shore hardness to meet application requirement. • Couplings can be supplied with taper bushes (ref. fig. 2)