美國NEWMARK RM-3旋轉(zhuǎn)臺 可編程運(yùn)動(dòng)控制器 工業(yè)機(jī)器人 工業(yè)自動(dòng)化 微型定位器 微步驅(qū)動(dòng)器 旋轉(zhuǎn)臺 旋轉(zhuǎn)定位器

美國NEWMARK RM-3系列旋轉(zhuǎn)工作臺由6061鋁合金加工而成，提供了一個(gè)輕便、堅(jiān)固和穩(wěn)定的平臺。RM-3有一個(gè)略高于2英寸厚的低輪廓。這個(gè)旋轉(zhuǎn)階段是接口與Nema 17電機(jī)，可以工廠安裝或由客戶安裝。RM-3采用蝸輪傳動(dòng)，齒輪比為72:1。蝸輪是預(yù)加載的，以最大限度地減少齒隙在齒輪系

Specifications

Resolution Up to 0.29 arc-sec (depends on gear ratio and motor type)
Accuracy 70 arc-sec
Max. Speed Stepper Motor: 30°/sec (90:1 gear ratio), 50°/sec (45:1 gear ratio)
Servo Motor: 100°/sec (90:1 gear ratio), 200°/sec (45:1 gear ratio)
Unidirectional Repeatability 5 arc-sec
Bi-directional Repeatability 45 arc-sec
Max Load Capacity 20.4 kg (45 lbs)
Travel Range 360° Continuous
Encoder Optical rotary encoder mounted to rear of motor, 1000 lines (4000 CPR) with Index (Optional, Standard with servo motor)
Limit Switches None
Origin Optical Home Switch (optional)
Optical index mark on encoder (with encoder option)
Gear Ratio 90:1 or 45:1
Stage Weight 1.4 kg (3 lbs)
Material Aluminum Alloy Construction
Finish Black Anodize

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