DY型履帶式塑料型材牽引機采用雙履帶式牽引方式，可控硅無級調速。主要和塑料擠出機配套，用于塑料管材，軟管等各種塑料型材的擠出牽引，適用范圍廣，使用方便。
DY Model caterpillar type shaped plastic material drawer adopts double caterpillar drawing method, thyristor stepless governor.It is mainly used with a plastic extruder for plastic pipe material, soft pipeother plastic shaped materials.Its applicability is wideits usage is convenient.
SDY-1Q牽引機本機主要用于將擠出后的鋁塑復合管以恒定速度牽引。它采用氣壓式、帶式增壓牽引、壓力柔性化，并且可以精細調節。本設備同時適用于其他軟、硬塑料管的牽引。
The machine is mainly used in steadily drawing the aluminium- plastic compound pipe material after it is extruded, cooled, dried,printed by the tractor.The drawing system includes frame, driving system, air-operation systemconytrol system.The machine adopts vapor-pressure type, belt type drawingpressure flexiblity. It can be adjusted finely.The equipment is nalso suitable for other softhard plastic pipes.
主要技術參數：Main Technical Standards ：
| 型號 Model | DY-1 | DY-2 | DY-3 | LY-1 | DY-3A |
| 牽引速度 Drawing speed （m/min） | 0.3-10 | 0.4-5 | 0.5-10 | 0.3-5 | |
| 牽引zui大尺寸 Max. drawing size（mm） | 120＊120 | 150＊150 | 210＊160 | 60＊30 | 210＊160 |
| 牽引中心高度 Max. drawing hight（mm） | 800-1000 | 1000-1100 | 950-1050 | 1200 | 800-4000 |
| 牽引功率 Drawing power（kw） | 1.5 | 3 | 4.4 | 1.1 | 5.5 |
| 外形尺寸 Appearance size（mm） | 1250＊650＊1600 | 1550＊800＊1750 | 2740＊1200＊1800 | 900＊500＊1650 | 2200＊1000＊1750 |
| 重量 Weight（kg） | 500 | 700 | 1200 | 300 | 300 |
主要技術參數：Main Technical Standards ：
| 技術參數Main Technical Standards:型號Model | SZ4 | SZ6 | SZ8 |
| 牽引速度Drawing speed :m/min | 0.3-3 | 0.2-2 | 0.1-1 |
| zui大牽引力Max. pulling force N | 15000 | 20000 | 50000 |
| 主電機功率Main motor power kW | 4 | 7.5 | 15 |
| 總功率Total power | 5.5 | 7.5 | 15 |
| 牽引中心高度Max.drawing height:mm | 1000-1100 | 1000-1200 | 1150-1300 |
| 有效牽引長度Effective pulling length:mm | 1500 | 2200 | 2500 |
| 牽引管子規格:Pulled pipe specification:mm | φ100-φ300 | φ200-φ500 | φ350-φ750 |
| 重量Weight :kg | 3000 | 4000 | 5000 |
| 外形尺寸Appearance size:mm | 2870×1585×2250 | 3440×2000×2500 | 2940×2560×2900 |
主要技術參數：Main Technical Standards ：
| 技術參數Main Technical Standards: | DYC1-800 | DYC1-1500 | DYC2-2000 |
| 牽引速度Drawing speed :m/min | 1-10 | 0.5-8 | 0.5-8 |
| 牽引中心高度Max.drawing height:mm | 950-1100 | 950-1100 | 950-1100 |
| 牽引功率Drawing power:kW | 2.2 | 4 | 5.5 |
| 外形尺寸Appearance size:mm | 1800×885×1720 | 2200×900×1720 | 2800×1015×1720 |
