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163 VAC U U M C U P S & F I T T I N G S 6 For more information or for additional configurations, please contact us at NASInsideSales@imi-precision.com » The NDM Series of vacuum cups is a polyurethane series of multi-bellow cups and is offered in both single and dual durometer material. The single durometer cups have a lower pricepoint, but the dual durometer will provide a longer life. These cups are ideal for applications such as automotive, curved surface objects, masonry, and packaging boxes. Multi Bellows Cups: NDM Style Part Number A - O.D. in. (mm) Approx. Area sq. in. (sq. mm) B - Height in. (mm) B 1 - Collapsed Height in. (mm) C in. (mm) D - Thru Hole in. (mm) Cleats Standard Material Optional Material Weight oz (g) Fitting Group NDM020XXXX 0.83 0.54 0.55 0.41 0.47 0.16 Yes PU55, PU60, PD36 - 0.1 oz 4 (21.0) (346.0) (14.0) (10.3) (12.0) (4.0) (1.8g) NDM025XXXX 1.02 0.82 0.55 0.46 0.61 0.16 Yes PU55, PU60, PD36 - 0.1 oz 4 (26.0) (531;0) (14.0) (11.6) (15.4) (4.0) (3.4g) NDM030XXXX 1.18 1.10 0.55 0.52 0.65 0.16 Yes PU55, PU60, PD36 - 0.1 oz 4 (30.0) (707.0) (14.0) (13.3) (16.5) (4.0) (1.6g) NDM035XXXX 1.38 1.49 0.55 0.61 0.83 0.16 Yes PU55, PU60, PD36 - 0.2 oz 45 (35.0) (962.0) (14.0) (15.5) (21.0) (4.0) (5.1g) NDM040XXXX 1.57 1.95 0.55 0.70 0.87 0.16 Yes PU55, PU60, PD36 - 0.4 oz 45 (40.0) (1257.0) (14.0) (17.8) (22.0) (4.0) (10.0g) NDM050XXXX 1.97 3.04 0.57 0.87 1.08 0.16 Yes PU55, PU60, PD36 - 0.7 oz 12 (50.0) (1963.0) (14.5) (22.1) (27.5) (4.0) (19.7g) NDM070XXXXG38F 2.76 5.97 0.73 1.18 1.56 0.28 Yes PU55, PU60, PD36 - 2.3 oz G 3/8 F (70.0) (3848.0) (18.5) (29.9) (39.7) (7.0) (65.0g) NDM070XXXXG38M 2.76 5.97 0.77 1.18 1.56 0.24 Yes PU55, PU60, PD36 - 2.3 oz G 3/8 M (70.0) (3848.0) (19.5) (29.9) (39.7) (6.0) (65.0g) * How to Order: All part numbers with an "XXXX" requires the customer to specify a material type to complete part number. I.E. NDM070PU60G38M (for Polyurethane material). See Chart below for material specifications. Fittings: To order fittings, please reference the fitting groups section for the approriate part numbers. NF indicates no fitting is required. The weight of the cups shown is without fittings unless the fitting is standard ie: 1/4 NPTF. For fitting weights, see vacuum fitting section. Material Color Temperature Range PU55 - Polyurethane Green +50°F to +140°F (+10°C to +60°C) PU60 - Polyurethane Blue +50°F to +140°F (+10°C to +60°C) PU36 - Dual Durometer Light Blue/Dark Blue +50°F to +122°F (+10°C to +50°C) 1 B B A C Collasped Height D MULTI BELLOWS CUPS