45 Model Block kg Rail kg/m Capacity kN Moment Ratings kNm Preload Options vs Ordering Code DYN STAT MR MP & MY C2 - Medium C3 - Heavy DYN STAT DYN STAT Force N Order Code Force N Order Code SNH 25 0.63 3.1 26.9 53.2 0.35 0.69 0.26 0.52 2240 R1821 222 10 3640 R1821 232 10 SLH 25 0.90 33.3 70.0 0.43 0.91 0.42 0.90 2720 R1824 222 10 4420 R1824 232 10 SNH 35 1.85 6.3 61.0 119.4 1.21 2.37 0.76 1.48 4510 R1821 322 2X 7320 R1821 332 2X SLH 35 2.35 74.9 155.4 1.49 3.08 1.22 2.53 5540 R1824 322 2X 8990 R1824 332 2X SNH 45 3.35 10.3 106.6 209.4 2.64 5.18 1.65 3.24 7890 R1821 422 2X 12790 R1821 432 2X SLH 45 4.45 132.3 276.4 3.27 6.83 2.69 5.63 9790 R1824 422 2X 15900 R1824 432 2X SNH 55 5.04 13.1 140.4 284.7 4.12 8.35 2.61 5.29 10400 R1821 522 2X 16800 R1821 532 2X SLH 55 6.55 174.0 374.9 5.10 10.99 4.42 9.52 12900 R1824 522 2X 20900 R1824 532 2X Size v max a max * 25 3 m/s 150 m/s² 35 – 55 4 m/s 150 m/s² Block Form: 21 = SNH= Normal 24 = SLH = Long R 1 8 2 1 2 3 2 10 Accuracy Grade: 3 = H Grade 2 = P Grade (Stock) 1 = S Grade Preload Option: 2 = C2 Medium Preload 3 = C3 Heavy Preload Standard Roller Type Linear Guides Nominal size: 2 = 25 4 = 45 3 = 35 5 = 55 Seal Option: 2X / 10 = Standard 7X / 60 = Corrosion Resistant LINEAR ROLLER GUIDES ARE STOCKED IN P GRADE WITH STANDARD SEALS ONLY OTHER ACCURACY GRADES AND SEAL OPTIONS ARE AVAILABLE ON REQUEST FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk Standard Roller Guides – Specifications * a max = 50 m/s² if combined * load > 2.8 x preload force Square – High Profile