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Mid-Size Shock AbsorbersSelf-CompensatingSNALD 33 SeriesMid-Size 33 SpecificationsEnergy per Hourin lbs/hour (Nm/hour)We E 3E 4ModelEffective Weightlbs (kg)Energy perCyclein lbs (Nm)InternalAccumulator(Self-Contained)ExternalAccumulator(A/O Tank)ExternalAccumulator(Re-circulating)ReturnForcelbs (N)ReturnTimesecShippingWeightlbs (kg)SNALD 3325-1SNALD 3325-2SNALD 3325-3SNALD 3325-420-8068-272230-920780-3,120(9-36)(31-123)(104-417)(354-1,415)1,350(153)670,000(75,000)1,100,000(124,000)1,500,000(169,000)10.3-19.8(46-88)0.031.00(0.45)SNALD 3350-1SNALD 3350-2SNALD 3350-3SNALD 3350-440-160136-544460-1,8401,560-6,240(18-73)(62-247)(209-835)(708-2,830)2,700(305)760,000(85,000)1,200,000(135,000)1,600,000(180,000)9.9-30.3(44-135)0.061.2(0.54)Technical DataImpact velocity range: 0.5 to 16.5 ft/sec (0.15-5 m/sec)Operating Temperature: 10° to 150°F (-12° to 66°C)Operating temperature, high-temp option:Up to 300ºF (149ºC) for SNALD models except 4575and 64150. It is available for NALD air return modelsincluding the 4575 and 64150. Add -HT to end ofmodel code when ordering.Oil type: ATFLock nut included with each shock absorber.Materials: Steel with Weartec Plus finish. Piston rodhigh tensile steel, hardened and chrome plated. Rodend button hardened steel with black oxide finish. Zincplated return spring. For optimum heat dissipation,do not paint shock absorber.A side port can be adapted to Enertrols 33 NALD and NALDS models and is a special adder item. A side port adapter ring ismolded onto the outer tube and increases the overall diameter by 0.25 inches (6.3 mm) in the area of the ring. The side portcenterline is located 0.81 inches (20.7 mm) from the front of the outer tube.Lock nut included with each shock absorber.Mid-Size 33 Dimensionsin inches (millimeters)Model Stroke A B D G H I J T W C1SNALD 3325SNALD 33500.91(23.1)1.91(48.5)5.44(138.1)7.44(189)2.19(55.6)3.19(81)0.375(9.5)0.99(25.1)1.00(25.4)1/8NPTMALE0.75(19.1)1-1/4-12M33x1.51.50(38.10)1.56(39.71)0.50(12.7)Model C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13SNALD 3325SNALD 33500.76(19.3)0.25(6.40)0.32(8.1)6.58(167)8.58(217.8)0.25(6.4)0.48(12.2)0.50(12.7)0.25(6.4)2.64(67.1)3.64(92.5)0.50(12.7)0.75(19.1)Model C14 F1 F2 F3 F4 F5 F6 F7 F8 F9SNALD 3325SNALD 3350N/A0.25(6.4)3.75(95.3)4.75(120.7)1.94(49.3)2.94(74.7)0.87(22.1)0.25(6.4)2.75(69.9)2.37(60)0.50(12.7)0.28(7.1)Enertrols recommends that side load not exceed 5º. Maximum side load depends on application.For additional information consult Enertrols Applications Department.4523435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com
SNALD 33 SeriesMid-Size Shock AbsorbersSelf-CompensatingPrimary MountABStrokeJIHTGDWFront ViewC12Rear ViewC1C13C2C4C7C3Clevis MountC5C10C8C6C9Industrial Shock AbsorbersSide-Foot MountM1F8F4F7F6F1F9F9F5F2F323435 Industrial Park Dr., Farmington Hills, MI 48335 • p: 734-595-4500f: 734-595-6410 • customerservice@enertrols.com • www.enertrols.com46
Page 3: Any mechanism that moves and that m
Page 8 and 9: Construction & Design FeaturesMinia
Page 10 and 11: Standard Shock AbsorbersGold Line
Page 12 and 13: Accessories & Special Application S
Page 14 and 15: Selecting the Correct Type of Shock
Page 16: Selecting the Correct Size Shock Ab
Page 19 and 20: Example 9Horizontal-Moving Load-Rot
Page 21 and 22: Example 16Vertical-Rotating Beam Dr
Page 23 and 24: Example 22Vertical Rotating Arm - C
Page 25 and 26: Model Rating ChartsShock Absorber S
Page 27 and 28: Self-Compensating ECA ModelsModel N
Page 29 and 30: Construction and Parts Descriptions
Page 31 and 32: Installation Recommendations and Ti
Page 33 and 34: Additional Enertrols ProductsShock
Page 35 and 36: SM 9 to SM 75MFSub-Miniature Shock
Page 37 and 38: SNALD 150 to 600Miniature Shock Abs
Page 39 and 40: SNALD 1/2 Bore x 1, 2"Miniature Sho
Page 41 and 42: SA 30 to 150 & 1/4" BoreMiniature S
Page 43 and 44: SALD 3/8 Bore x 1"Miniature Shock A
Page 45 and 46: SALD 1/2 Bore x 1, 2"Miniature Shoc
Page 47 and 48: Industrial Shock AbsorbersWeartec P
Page 49: SNALD 33, 45 & 64 SeriesOrdering In
Page 53 and 54: SNALD 45 SeriesMid-Size Shock Absor
Page 55 and 56: SNALD 64 SeriesMid-Size Shock Absor
Page 57 and 58: AccessoriesSNALD Mid-Size 33, 45 &
Page 59 and 60: SALD ½ x 1, 2-P, SALD ¾ x 1, 2, 3
Page 61 and 62: Gold Line ® & Silverline ® Primar
Page 63 and 64: Retention Kit for MSC Installations
Page 65 and 66: SALD 3/4, 1-1/8,1-1/2, 2-1/4Gold Li
Page 67 and 68: Positive Stop Collar (-PSC) for Fix
Page 69 and 70: SILVERLINE ® SeriesDimensions in i
Page 71 and 72: High Precision Metric (HPM) Series
Page 73 and 74: EA 2 to EA3Heavy Industrial Shock A
Page 75 and 76: ECA and EA 2", 3" Bore SeriesECA Se
Page 77 and 78: ECA and EA 2", 3" Bore SeriesECA Se
Page 79 and 80: ECA 4" Bore SeriesHeavy Duty Models
Page 81 and 82: Stacker Crane Shock Absorbers ESCS-
Page 83 and 84: Stacker Crane Shock Absorbers ESCS-
Page 85 and 86: Industrial Crane Bumper Shocks ECB-
Page 87 and 88: Industrial Crane Bumper Shocks ECB-
Page 89 and 90: Dimensions in inches and (mm)ABCD0.
Page 91 and 92: AR0.27(R7)BC0.32(8.1)0.55(14)M8 x 1
Page 93 and 94: Mounting Brackets for Hydraulic Dam
Page 95 and 96: EDVC Velocity & Feed ControllersC51
Page 97 and 98: EVC Velocity & Feed Controllers wit
Page 99: Stocking DistributorsUSA, Canada an

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