Machine Tools

Introduction of KIH stainless steel corrosion resistant centrifugal pump KIH stainless steel corrosion-resistant centrifugal pump overflow parts are made of high quality stainless steel such as 304, 316L. The Centrifugal Pump has advanced hydraulic model. Designed with internal single end face mechanical seal, internal double end face mechanical seal, external mechanical seal and other sealing structures, the installation dimensions are in accordance with ISO2858/GB5652 standards, and can be configured according to the customer's needs for the corresponding API682 standard flushing program.KIH stainless steel centrifugal pumps are widely used in the fields of petroleum, chemical industry, pharmaceuticals, sanitation, pesticides, papermaking, dyestuffs, wastewater treatment and so on. KIH stainless steel centrifugal pumps are energy efficient, with strong resistance to vapor corrosion and a wide range of applicable temperatures. With the advantages of stable operation, low noise and vibration, high reliability and long life, it is the ideal conveying equipment for lye, alcohols, various organic solvents and other media.

Stainless steel magnetic pipeline pump introduction GMC stainless steel magnetic pipeline pump is a new type of pipeline pump developed on the basis of the experience of horizontal magnetic pump, which has the characteristics of pipeline centrifugal pump and the advantages of magnetic chemical pump, and is a new generation of leakage-free pipeline centrifugal pump. It can be widely used in chemical, pharmaceutical, petroleum, electroplating, food, national defense industry and other units to pump acid, alkali, oil, rare and precious liquid, poisonous liquid, volatile liquids, as well as circulating water equipment, filtration machine supporting. Especially for the pumping of leakage, flammable and explosive liquids, it is more ideal to use this pump with explosion-proof motor.

QBK pneumatic diaphragm pump is a new type of conveying machinery, adopting compressed air as the power source, which has the advantages of long service life and will not stop. Its performance parameters are similar to those of WLLDENPVMPS of Federal Germany and MARlOWPUMPS of the United States. It can not only pump the flowing liquid, but also can transport some medium which is not easy to flow, for all kinds of corrosive liquid, liquid with particles, high viscosity, volatile, flammable, highly toxic liquid, can be pumped up and sucked out. QBK air operated diaphragm pump has many advantages of self-priming pumps, submersible pumps, shielding pumps, slurry pumps and impurity pumps and other conveying machinery.

The main parts of IMD PTFE magnetic pump are lined with steel F46, the pump body is of high strength, the high performance magnetic material “NdFeB” is used as inner and outer magnets, and the isolation sleeve is made of non- metallic material, which greatly reduces the magnetic vortex loss, and it can convey the strong corrosive medium with high concentration and density more than 1.9t/m3. The structure is designed as back-pulling type, and the external and installation dimensions of IMD fluoroplastic magnetic pump are designed and manufactured in accordance with international standards. All specifications are of direct motor connection type, which is supported by the middle bracket, compact structure and easy disassembly. When overhauling and replacing the parts, the core parts can be pumped out directly from the back without disassembling the pipeline and base,

Economical CNC Small Hole Drilling EDM machine TE503 I. Features: 1. This machine is mainly used for drilling parts which are difficult to realize in plane group holes and various inclined planes, curved surfaces, deep and small holes, etc., can drill steel, aluminum, copper, castings, alloys, titanium alloys, conductive ceramics and other conductive materials of the blind hole and through-hole processing. 2.Basic structure: Includes the machine body, the numerical control pulse power control cabinet, the working fluid system and so on. 3. The machine body: Includes the machine bed, column, X-axis, Y-axis, Z- axis, w-axis (manual). 4. CNC Pulse Power Supply Control Cabinet: Includes Industrial Control Computer, CNC system, liquid crystal display, servo drive, machine tool appliances, high-efficiency amplifier, electric pulse power, etc. II. The machine characteristics: 1. All-in-one design, semi-enclosed stainless steel water tank and the back cover board. 2. With the machine tool integrated design of the electronic control system, with a minimum of connectors to achieve the most stable and reliable results. 3. Precision Ball screw and high-precision linear guideways are used to ensure the permanent and reliable operation of the machine tool. 4. The X-Y axis is driven by AC servo motor; the speed of moving axis is fast and the positioning precision is high. 5. Multi-function electronic hand box, to realize a series of functions such as shifting axis, locating, machining control, etc. 6. 4-axis linkage control (extended B-C axis). 7. Windows interface operating system man-machine dialogue, easy to use. 8. Using industrial control computer, running fast, stable and reliable. 9. Use self-developed CONTRA CNC EDM drilling special software (support for the follow-up software upgrade services). 10. Flexible and diverse programming methods, support direct conversion of CAD, MDI list programming, etc. 11. Support simple G code instructions, greatly facilitate the use of operators, efficiency increased by 2 times. 12.The system can save the machining program to record the process parameters of each hole and can be used for quality analysis. 13. Multiple data transfer modes (USB LAN RS232). 14. 15' HD LCD liquid crystal display screen. 15. Guide holder made in Taiwan, long-lasting accuracy and easy adjustment 16. Precision cemented carbide seal rotating head, with good sealing performance and rotating accuracy. 17. High pressure pump, low noise, stable and reliable pressure, especially suitable for small electrode processing. III. Model TE 503 Speciation Specification Item No: TE503 Worktable size(L×W) 700*400 mm Table travel(X×Y) 500*400mm Z axis travel 380 mm W axis travel 300mm Max distance between work table and guider 370mm Max. drilling speed 30-60mm/min Working liquid pressure 0-11 Mpa Max. working current 30 A Electrode diameter 0.25-3.0 mm Max workpiece weight 200kg Max X Y axis moving speed ≥2000mm/min X Y Z driving AC motors for X/Y axis, DC servo motor for Z axis Move the minimum unit 0.001mm Axis moving control mode Electric hand box Input/output interface USB LAN RS-232 Working solution Clean water Control mode Industrial computer control card Screen display 15″LCD touch screen Program MDI CAD G code Positioning accuracy 0.025 Repeat positioning accuracy 0.02 Power supply 380V /50 Hz Max. Power consumption 3.5 kw Weight 800Kg Machine dimension 1200*1500*2200mm < , br>IV. Main parts list NO. Name Model Br , and Origin 1 Servo motor MS1H4-40B30CB Huichuan , China 2 Driver IS620PS2R8I Huichuan China 3 Linear guide LEG20C Hiwin Taiwan , 4 Ball screw FN2005-447 Haosen China , 5 Industry computer DPC-Z3-W(ST-NA10Z) Siteming , China 6 Moving control card ADT8940 ZWX China 7 LCD display 163V5LSB2 PHILIPS Hol , land 8 Electronic hand box HTD-B70-PL7-MOS-M HT Chin , a 9 Air switch DZ47-60-C25 Chint Chin , a 10 Contactor LC1D09\12\T25< , br> Schneider France 11 Mi , niature relay G5V-2 Omron Japan 12 Switching power NES-75-24 Mingwei Taiwa , n 13 PLC module FX3GA-24MR Mitsubishi Japan 14 High power COMS tube IRFP250 IR USA 15 High power 3 phase rectifier 75A SANREX Japan 16 Electronic Hand Box ZG China 17 Rotating head ZG China 18 Screw rod bearing NSK Japan 19 Casting< , br> HT250 second tempering GS China 20 , Machine tool sheet Metal spraying GS China

Minimum Order: 2 barrels

Cylion Ultra High Power Fiber Laser Cutting Machine, with power options ranging from 1500W to 50000W, effortlessly cuts and pierces metal sheets up to a maximum thickness of 100mm (3.94"). It offers an impressive maximum cutting area of 13000mm x 3000mm, providing versatility and precision in metal processing. Why Choose Cylion High Power Laser Cutter? Increased Cutting Quality: Increased Cutting Quality: Our machine is equipped with advanced laser technology, ensuring precise and clean cuts. It delivers a high-quality finish, the cutting surface is smooth and flat, making it suitable for a wide range of applications, from intricate designs to industrial tasks. High positioning accuracy: Up to ±0.03mm, enabling precise processing of metal sheets. High Positioning Speed: With its rapid and precise positioning capabilities, our fiber laser cutting machine maximizes efficiency. This feature reduces downtime and increases productivity, helping you meet tight project deadlines. Cutting Speed: The machine boasts an impressive cutting speed, allowing you to complete projects in less time. Whether you are working on thin or thick materials, our laser cutter ensures swift and efficient processing. Certification: We understand the importance of quality and safety standards. Our Ultra High Power Fiber Laser Cutting Machine comes with the European CE authentication, American FDA certificate and are certified to ISO 9001 certifications, ensuring compliance with industry regulations and giving you peace of mind when it comes to product reliability and performance.

Power: 1000W-6000W watts range. Round Tube Diameter:φ15-220mm. Square Tube Length: φ15-150mm. Affordable Metal Tube Laser Cutting Machine passed CE certifications. Introduction of Fiber Laser Tube Cutting Machine Cylion Fiber Laser Tube Cutting Machine, also known as metal tube laser cutters, is equipped with a fiber laser device, providing laser power ranging from 1000W to 6000W. These machines are designed for cutting various metal tubes such as round and square tubes. The processing range for tubes spans from φ15-220mm. Advantages of Fiber Laser Tube Cutting Machine The bed adopts welded structure, which is rough machined after annealing, then subjected to vibration aging treatment, and then finished, which can completely eliminate the stress of welding and processing, with good rigidity, high precision, and can be used without deformation for a long time; Both the main chuck and the double auxiliary chucks are self-centering chucks, which can be directly clamped without adjustment, and the workpiece can be easily positioned in the center, which greatly reduces the difficulty of loading and debugging for workers, and the cutting surface is smooth. Pneumatic chuck; full-stroke clamping, no need to change jaws; bearing seat integrated reducer and motor, high strength, strong stability; built-in gears, good dust resistance, high grinding precision, low noise. It adopts a laser cutting machine-specific bus CNC system based on Windows operating system. This series of systems is a laser cutting machine-specific CNC system. It integrates a variety of laser cutting control dedicated function modules, with powerful functions and easy operation;

I. Main Parameters of Latest 6 axis CNC drilling EDM machine Model TD430N , Worktable size φ200mm Table travel(X×Y*Z) 400×300*400mm W axis travel 400 mm B axis rotation Angle ±110° C axis rotation Angle 0-360° C axis rotation table load 20kg Max distance between worktable to electrode chuck 400mm Max workpiece dimension φ200×250mm Electrode diameter 0.3-3.0 mm Best roughness 1.6um Recast layer thickness 0.02mm Input/output interface USB 、LAN、RS-232 Control type Industrial computer Screen 15″LCD touch-screen Programming software UG, CAD Pitch compensation Yes X/Y/Z Positioning accuracy 0.010mm X/Y/Z Repeated positioning accuracy 0.006mm B/C axis positioning accuracy 15″ B/C axis repeated positioning accuracy 10″ Type of working fluid Deionized water Max. working current 30 A Max. drilling speed 30-60mm3/min Machine dimension 2300×2100×2500 mm II. The machine characteristics: 1. It is mainly used for drilling small holes in complex spatial positions of aerospace engine rings and blade parts. 2. It can drill various hardened materials such as high-temperature alloys, titanium alloys, stainless steel, hard alloys, quenched steel, etc. 3. Its advantages are higher drilling speed, higher accuracy, better surface quality, and larger depth to diameter ratio. 4. It has the function of automatic replacement of electrodes and guides. 5. It has the function of automatic programming of UG model spatial hole positions. 6. It has functions of automatically changing the drilling hole position, automatically trimming the electrode, automatically detecting the machining zero position, automatically changing the gauge, automatically controlling the machining depth, and automatically sending a message when the electrode is used up, selecting any single hole for machining. The programming for sample hole position collection can be trained here. 7. It has the function of automatic controlling and processing of the working fluid conductivity. 8. It can use the simple electrodes to mill the waist shaped holes. 9. It supports the establishment of connected automatic production lines, which can achieve higher productivity and automation levels. 10. It can be equipped with a contact probe, supporting automatic alignment, detection and positioning, and automated production. 11. Various models of machine tools can be customized according to the users’ special requirements. III. Advantages of the machine 1. It is composed of main engine, CNC pulse power control cabinet, deionized water treatment system, etc. 2. Main machine: composed of bed, column, X axis, Y axis, Z axis, W axis, B axis, C axis. 3. CNC pulse power control cabinet: It is composed of industrial control computer, CNC system, touch screen, servo motors drive, machine tool electrical appliances, high-efficiency discharge pulse power supply, rocker arm waterproof and antipollution stainless steel keyboard control table, multi-function remote control hand box, etc. 4. Deionized water treatment systems: the 400 L stainless steel water tank, filter system, to ion system, conductivity detection system, high pressure water pump, etc.

Minimum Order: 1 bags

Benefits you will get with EDS machines: Benefit A. Saving production time (Max cutting speed: 1800mm2/min) Benefit B. Saving tool cost (the electrode is cheaper: around 1.2USD/pcs) Benefit C. Saving material cost (the cutting gap is smaller: 1.5-2mm) I.The machine characteristics: (1)The machine utilizing anodic machining principle, cutting special steel that can’t be easily cut, such as high-temperature heat-resistant alloys, high chromium, high nickel alloy, titanium alloy. It can also cut steel rail. (2)The cutting efficiency is high, the maximum cutting speed is 1800mm2/min (3)Use steel as the electrode, the cost is rather lower (4)Cutting gap, ≤2mm, save precious steel II. Specification Model No. EDS350 EDS600 EDS1100 , Max. cutting diameter φ350mm φ600 mm φ1100 mm Max. workpiece width 810mm 1000mm 1100mm , Max. cutting travel 400mm 750mm 1200mm , Max. cutting length Unlimited Unlimited 50 , 0mm Worktable dimensions 800x2000mm 1800x900mm , 1200x2500mm Worktable moving travel 800mm 800mm 800mm & , lt; , br>Max cutting speed 1800mm2/min 1800mm2/min 1800mm2/min Max. worktable load 2500kg 3000kg 20000kg Electrode size 0.7～1.2(thickness)x25-40(W)x7420(L)& , lt; , br> 0.7~1.2(thickness)x25-40(W)x9550（L）& , lt; , br> , 0.7~1.2(thickness)x25-40(W)x9550（L） Cutting gap ≤2mm ≤2mm ≤2mm & , lt; , br>Electrode Material Steel steel steel Max. output current 500A 800A 1000A Controller German Siemens German Siemens German Siemens Feeding motor Japan Panasonic AC servo motor Japan Panasonic AC servo motor Japan Panasonic AC servo motor III. Introdution of Electrical Discharge Sawing machine. 1、Working theory The machine utilizing anodic machining principle, cutting special steel that can’t be easily cut, such as high-temperature heat-resistant alloys, high chromium, high nickel alloy, titanium alloy. And the electrode is the mild steel, which is running fast on the pulleys. The work piece is positioned on the worktable. And the mild steel electrode connects with the plus end of the power supply. And the work piece to the minus end of the electrical power supply. There is a flushing device which can supply sodium silicate solution (the coolant) to the cutting area. The electrical discharging happens continually between the mild steel and the work piece according to the drawing. 2、Simple description The machine is equipped with the main machine body, working liquid system and controller. 1) The main machine body The machine is gantry structure which is made up with the worktable parts, moving crossbeam and upright column the motorized electrode, etc. ⑴ Worktable The worktable is used for holding and adjusting the work piece. The worktable moves from point to point or continually, derived by the motor and couple and ball screw on the V guide way of the machine body. ⑵ Device of running the belt type steel electrode. This device has functions of running& guiding and controlling the tension of the belt type electrode steel and also the function of higher power supply feeding, and checking and protection of belt-breaking. The belt type steel electrode is running on the driving pulley and slave drive ones which are installed on the both holders of two ends of the crossbeam. The driving pulley is moved by the 3 phases motor and the slave drive pulley by hydraulic pressure. The belt type steel electrode is guided with two guiders in order to make sure the electrode is under good tension condition. And the belt type steel electrode tension can be adjusted by the hydraulic pressure. In case the belt type electrode breaks or the tension is weak, the alarm will appear at once and the machine will stop working too. The power supply feeds through the pulley, installed with the power feed brush, pulley axle and to the belt type steel electrode. The steel belt electrode is held by four sets of guiders in order to make the electrode running in the same surface of the work piece cross section and make the cutting gap as small as possible. There are flushing mouths on the guiders, which offer the working liquid to the cutting area. ⑶ Upright column and device of the motorized belt type steel electrode. The device of the motorized belt type steel electrode is moved by the A/C servo motor which drives the gear reducing mechanism with ball screw. So the belt type steel electrode can move to/away the work piece. The upright columns are installed the linear guide ways, which hold the device of the motorized belt type steel electrode. In order to make the device move flexibly and reduce the loading of the servo motor, there are the weight balance parts connected with the device of the steel electrode by a roller chain inside of the upright columns. The limited switches are installed on the device of the motorized electrode. And there is a traveling ruler near to the device for the operator to check the travel during working. 2、The system of working liquid The working liquid is taken to the flushing mouths by pump. And then it flushes to the work piece by the adjustable mouths and return to the collecting tank. The liquid after filter can be used repeatedly. The supplier will supply the way how to mix the working liquid and the installation floor plan. And the end user designs and builds the liquid tank and the collecting liquid path according to the floor plan and also the workshop area. 3、Electrical power supply and control ⑴machining electrical power supply The machine applies the special linear transform to exchange the 3 phases A/C electrical power into the lower voltage and high current working power supply. Main specification of the power supply: Input：3 Phases 380V 50Hz Output：32V～50V divided into adjustable 4 levels. Max machining current：500A/800A/1000A subject to different models. ⑵Controller system The machine applies the programmable PLC to control the running of all kinds of functions stable. The power units are 3 phases asynchronous motors expect the Panasonic A/C motor that drives the device of the belt type steel electrode. All motors return circuits are installed with the protecting switches to avoid the overloading. The system of the auto feeding steel electrode can inspect the discharging gap in real time, and it will adjust the feeding speed automatically according to the working situation in order to make the cutting under the stable and efficient condition.

Minimum Order: 1 bags

I. Specification Model TD703AD 1 Worktable Dimension 550×360㎜ 2 Travels X×Y×Z 350×250×（380+300）㎜ 3 Max Load on Work Table 350kg 4 Max Pressure of Working Water 14Mpa 5 Flume dimension 800*450mm 6 Max Work Current 30A 7 Electrode Diameter Ф0.15-Ф3mm 8 Max Process Deep 400mm 9 Max Processing Speed 30-60mm(Ф1.0) 10 Max Diameter to Deep Ratio ≥300 11 Workpiece Material Steel/Aluminum/Copper/Carbide and Various of Conductors 12 Working Medium Tap water/Ion free water 13 Machine Exernal Dimensions 1000×750×2000mm 14 Machine Weight 950kg II. The machine characteristics: 1. Process deep holes of diameter from Ф0.15-Ф3mm rapidly 2. Servo control system realizes speedy motion. 3. High accuracy movement by linear roller guides of Z axis. 4. X,Y,Z three axes adopt high accuracy ball screws for fast and agile movement. 5. X,Y axes base high precision V-shape and Flat rails with Teflon protection for high stiffness and wide travel. 6. Three axes DRO with linear scales, auto depth control helps blind holes process. 7. Water and dust proved panel in touching . 8. Smart Drill interface and digital frequency generator. 9. Special pump made in Taiwan. 10. Max process depth ≥400mm. 11. One touch, one hole made. 12. Rotating device sealed in plane structure by anti-rust material. (The main difference between TD703A and TD703AD is the operation panel. ON TD703AD, it is stainless steel panel, having a longer usage life).

Minimum Order: 2 barrels

I. Specification Model TD703A 1 Worktable Dimension 550×360㎜ 2 Travels X×Y×Z 350×250×（380+300）㎜ 3 Max Load on Work Table 350kg 4 Max Pressure of Working Water 14Mpa 5 Flume dimension 800*450mm 6 Max Work Current 30A 7 Electrode Diameter Ф0.15-Ф3mm 8 Max Process Deep 400mm 9 Max Processing Speed 30-60mm(Ф1.0) 10 Max Diameter to Deep Ratio ≥300 11 Workpiece Material Steel/Aluminum/Copper/Carbide and Various of Conductors 12 Working Medium Tap water/Ion free water 13 Machine Exernal Dimensions 1000×750×2000mm 14 Machine Weight 950kg II. The machine characteristics: 1. Process deep holes of diameter from Ф0.15-Ф3mm rapidly 2. Servo control system realizes speedy motion. 3. High accuracy movement by linear roller guides of Z axis. 4. X,Y,Z three axes adopt high accuracy ball screws for fast and agile movement. 5. X,Y axes base high precision V-shape and Flat rails with Teflon protection for high stiffness and wide travel. 6. Three axes DRO with linear scales, auto depth control helps blind holes process. 7. Water and dust proved panel in touching . 8. Smart Drill interface and digital frequency generator. 9. Special pump made in Taiwan. 10. Max process depth ≥400mm. 11. One touch, one hole made. 12. Rotating device sealed in plane structure by anti-rust material.

Minimum Order: 2 barrels

This single honing tools als called as one time honing tool,only for some accuary honing requirement,can have several of tool together used in process,then you will get finally diameter you want. Diamond honing tools are divided into adjustable fixed honing knives and adjustable floating honing knives. They are an advanced tool for processing various high-precision workpieces. They have high cutting efficiency, long working life, high precision and good surface roughness. Features. According to the different diamond particle size, it can be used for rough hinge, fine hinge and fine grinding. The product is suitable for inner hole honing and cutting of refrigerator, air conditioner compressor cylinder hole, piston hole, nozzle oil pump, hydraulic valve, motorcycle, automobile engine block, gear, powder metallurgy parts, super hard parts, etc. Single Pass Diamond Honing Tools, Honing Mandrels for Progressive Honing, Single stroke Honing Honing improves and guarantees bore geometry accuracy and finish after operations such as machining, heat treating or chucking. Corrects the following conditions: Out-of round, Taper, Boring Marks, Chatter Bell Mouth, Undersize, Barrel Shapes, Rainbow, Misalignment, Waviness. Additionally, cuts all materials, ferrous and nonferrous Progressive Honing The progressive honing sequence is very simple and does not require the presence of any skilled operators, it consists of a number of vertical honing tools, combined with a horizontal table which index/rotates under the spindles. Progressive Honing Sequence Each honing tool is preset to a progressively larger diameter, and as the workpiece passes through the machine's cycle it has its diameter increased in size by each spindle in turn. Each honing tools passes through the bore one single time only. At each pass the tool removes a specific quantity of material and the bore diameter is progressively increased, calibrated and finally finished step by step. According to the material, the stock removal, the surfance finish and the required geometry, the honing range can include 1 to more than 10 honing tools. Constant quality of the bore Cylindricity<0.01 Surface finish<0.05 Short cylcle time Process reliability, Low workpiece cost. Application areas: Hydraulic valves, distribution valves, Gears, ABS, brake cylinder, supercharger, rocker arms, connecting rod, crankcase etc.

Minimum Order: 1 bags

H20543RW HT Hydraulics Since 1987 Hydraulic Hose Fitting - Interlock One Piece Fittings 45°METRIC FEMALE 24°CONE O-RING H.T. ISO 8434-1--DIN 3865 Part No. Thread HOSE BORE DIMENSIONS DN DASH A B E W 20543-36-12RW M36*2 20 12 113 65 29 46 20513-42-16RW M42*2 25 16 131 81 34 50 20513-52-20RW M52*2 32 20 161 97 37 60 20513-52-24RW M52*2 40 24 182 120 49 60

2J9 HT Hydraulics Since 1987 Hydraulic Adapters 90° JIC Male 74° Cone / JIC Female 74° Seat Part No. Thread DIMENSIONS E F A C S1 S2 2J9-04 U7/16"X20 U7/16"X20 22 8.5 11 17 2J9-05 U1/2"X20 U1/2"X20 29 9.5 14 19 2J9-06 U9/16"X18 U9/16"X18 29 10 14 19 2J9-06-08 U9/16"X18 U3/4"X16 33 11 19 24 2J9-08-06 U3/4"X16 U9/16"X18 33 10 19 19 2J9-08 U3/4"X16 U3/4"X16 33 11 19 24 2J9-08-10 U3/4"X16 U7/8"X14 37 11 22 27 2J9-10 U7/8"X14 U7/8"X14 37 11 22 27 2J9-10-08 U7/8"X14 U3/4"X16 37 11 22 24 2J9-10-12 U7/8"X14 U1.1/16"X12 40 13.5 27 32 2J4-12 U1.1/16"X12 U1.1/16"X12 40 13.5 27 32 2J4-12-10 U1.1/16"X12 U7/8"X14 40 11 27 27 2J4-12-16 U1.1/16"X12 U1.5/16"X12 49 14.5 33 41 2J9-16 U1.5/16"X12 U1.5/16"X12 49 14.5 33 41 2J9-16-20 U1.5/16"X12 U1.5/8"X12 57 15.5 44 50 2J9-20-16 U1.5/8"X12 U1.5/16"X12 57 14.5 44 41 2J9-20 U1.5/8"X12 U1.5/8"X12 57 15.5 44 50 2J9-20-24 U1.5/8"X12 U1.7/8"X12 57 18.5 48 55