Double universal joint Solar tracking universal joints

singlesteelstainless steel

Product overview
The PB-D1 is a universal joint (universal coupling) by DJJX designed to transmit torque between intentionally misaligned shafts. Available in multiple sizes and materials, it supports industrial power transmission where alignment deviations occur.

Typical applications

• Lawn and garden equipment
• Conveyors and material handling systems
• Food processing and packaging systems
• Printing equipment
• Agricultural machinery

Key advantages

• Wide range of sizes to fit various shafts
• Maximum operating angle: 35°
• Maximum rotational speed: 1000 rpm
• Available in different materials for midsection and hub
• Precision machined subcomponents from bar stock (no castings or powder-metal parts) for consistent performance
• Design optimizations that improve performance and reduce cost
• Custom manufacturing available to customers' drawings or samples

Variants & materials

• Midsection (cube and pin) materials: 20Cr, 40Cr, GCr15
• Hub materials: 40Cr, 45# steel

Dimensions (mm)

• PB-D16 — D 16, d (H7) 8, L 61.5, L1 12, L2 20, S (H11) 8, K (JS9) 2, T 9
• PB-D20 — D 20, d (H7) 10, L 74, L1 12.5, L2 22.5, S (H11) 10, K (JS9) 3, T 11.4
• PB-D25 — D 25, d (H7) 12, L 86, L1 13, L2 25, S (H11) 12, K (JS9) 4, T 13.8
• PB-D29 — D 29, d (H7) 14, L 100, L1 18, L2 32.5, S (H11) 14, K (JS9) 5, T 16.3
• PB-D32 — D 32, d (H7) 16, L 107, L1 17.5, L2 34, S (H11) 16, K (JS9) 5, T 18.3
• PB-D35 — D 35, d (H7) 18, L 130, L1 21.5, L2 39, S (H11) -, K (JS9) 6, T 20.8
• PB-D37 — D 37, d (H7) 20, L 134, L1 23, L2 41, S (H11) -, K (JS9) 6, T 22.8
• PB-D40 — D 40, d (H7) 20, L 164, L1 33, L2 54, S (H11) -, K (JS9) 6, T 22.8
• PB-D50 — D 50, d (H7) 25, L 181, L1 28, L2 54, S (H11) -, K (JS9) 8, T 28.3
• PB-D60 — D 60, d (H7) 30, L 262, L1 58, L2 89, S (H11) -, K (JS9) 8, T 33.3

Technical specifications

• Brand Name: DJJX
• Product Model: PB-D1
• Product Series: PB
• Typical function: torque transmission between misaligned shafts
• Max. angle: 35°
• Max. speed: 1000 rpm
• Midsection materials: 20Cr, 40Cr, GCr15
• Hub materials: 40Cr, 45# steel
• Design notes: precision machined subcomponents; multiple sizes; customizable per drawing or sample