Atek B412 Instruction Manual
New Atek Bantam 12 Ton x 4' Pneumatic Press BrakeModel: B412 MADE IN THE USASPECIFICATIONS:Bed Width: 4'Ram Height: 9-7/8'Max Back Gauge Depth: 18'( Note: Maximum back gauge depth is reduced by 2 inches when equipped with micro-adjustable gauge option.)Max Speed @ Full Stroke: 30 SPMWeight: 1,340 lbsSTANDARD FEATURES:Adjustable Stroke Depth Control is provided by the screw stop for preciserepeatability. Raise the adjustable bed and shorten the ram stroke to maximizeproductivity while reducing air consumption and minimizing the pinch point for safer operation.Accommodate a Wide Variety of Tooling.Adjustable Die Space handles numerous tool sets and reduces or eliminatesthe pinch point. Per OSHA guidelines, a die space gap of 1/4' or less is nota pinch point and provides the safest operation method. Loosen the bed andraise or lower it with the large bed elevating screws. Leveling of bed to ramis easily accomplished using this feature.Select the Optimal Speed.Ram Speed Control via an infinitely variable valve allows instant adjustment ofair flow to the dual cylinders. A minimum setting creates a creep mode for setup,or select any other position to safely match ram speed with your job.Give the Operator Full Command.Safety Hooded Foot Pedal controls all ram motion.
Fully depress control petalfor down stroke. Slightly release pedal to stop advancing ram.
Completelyrelease pedal at any time and the counter-balanced ram automatically retracts tothe top of the stroke. For added safety, the ram retracts if air supply is removed.The unique zero-backlash design with its +/- 0 position tolerance is moreaccurate than any hydraulic press brake that uses switches, sensors, and valvesto stop ram motion.Condition the Air Supply.Modular FRL Unit is standard on all models to condition air supply to pneumaticmodule with pressure gauge, adjustable flow lubricator module and a three-waylockable shut-off valve. The valve is vented to relieve downstream pressure inthe off position per OSHA guidelines. Keyed padlock and lockout tag areincluded.Select the Right Tonnage for the Job.Variable Tonnage Control provided through the modularfilter/regulator/lubricator unit delivers twelve or twenty-four tons of ram force toform up to 3/8' or 1/2' at maximum pressure. Lower the pressure to suit the job,reduce air consumption and preserve tooling.Use it Years Longer.Atek's Press Brakes are recognized worldwide as proven performers givingmore years of service in the field than any comparable unit. The rugged leverweldment absorbs torque generated by off center loads. Bed deflection is lessthan industry standards.
From the smallest shop to the largest corporation, theBantam name is known for dependable productivity.Run Without Interruption.Our fully Pneumatic Press Brakes require minimal service. Designed forsimplicity, there are few moving parts to wear out- no motor, clutch or brake tomaintain or replace.Details that Count.Every Atek Bantam is designed and built with quality and attention to details.Ram guides are simple to adjust and provide years of service. All critical pivotpoints are heat treated and equipped with grease fittings.
Model B212 (2 Foot Bed):– Ram height 5-7/8″– Bed width 24″– Distance between housings 24.25″– Approx. Dimensions (with optional stand) are 30″ FB x 36″ LR x 60″ H– Bending capacity in 60,000 PSI Mild Steel: 13 ga., 11 ga. To 21″, 10 ga. To 18″, 9 ga.
To 16″, 7 ga. To 13″, 1/4″ to 10″, 5/16″ to 8″, 3/8″ to 6″, 1/2″ to 3″Model B412 (4 Foot Bed):– Ram height 9-7/8″– Bed width 48″– Distance between housings 48.25″– Bending capacity in 60,000 PSI Mild Steel: 18 ga., 16 ga. To 40″, 14 ga.
To 32″, 13 ga. To 27″, 11 ga.
To 21″, 10 ga. To 18″, 9 ga. To 16″, 7 ga. To 13″, 1/4″ to 10″, 5/16″ to 8″, 3/8″ to 6″, 1/2″ to 3″Model B512 (5 Foot Bed):– Ram height 13-7/8″– Bed width 60″– Distance between housings 60.25″– Bending capacity in 60,000 PSI Mild Steel: 18 ga. To 51″, 16 ga. To 40″, 14 ga. To 32″, 13 ga.
Atek B412 Instruction Manual Free
To 27″, 11 ga. To 21″, 10 ga. To 18″, 9 ga. To 16″, 7 ga. To 13″, 1/4″ to 10″, 5/16″ to 8″, 3/8″ to 6″, 1/2″ to 3″Standard Features on All 12-Ton Models:– Ram stroke 0 to 1-7/8″– Bed adjustment 2″– Window depth x height 5-3/4 x 7-1/2″– Bed and ram thickness 1.25″– Back gauge depth 0 to 18″– Full stroke free air 2.2 CFS– Max. Speed 30 SPM– Two air cylinders push up a simple lever that pushes the ram down.
Instruction Manual Nikon
Motion stops when a screw adjusted positive stop bottoms out.– Foot pedal standard. Removing foot from pedal exhausts air and gravity retracts the counter-weight lever– Unique 1/4″ OSHA gap adjustable bed. Bed is vertically adjustable using leveling screws to accommodate various vee die heights, to parallel the bed to the ram and if possible, eliminate pinch point– Select optimal speed with a tamper-proof ram speed valve. A minimum setting creates a creep mode for set-up, pressing or bending to scribe a line without affected generated force.– Runs on compressed air (90 PSI provides rated tonnage, no 3 phase power required), uses from 10-110 PSI.– Includes quiet long-life, steel reinforced cylinder bumpers Tooling space 8-7/8″– Made in USAStandard Accessories:– 90 deg.