Shanghai Jianping Dynamic Balancing Machine Manufacturing Co., Ltd  Shanghai Jianping Dynamic Balancing Machine Manufacturing Co., Ltd

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Marine Crankshaft Balancer

立式竖钻全自动平衡机

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Application

This machine is suitable for unbalance correction of rotating workpieces like various marine crankshafts and multi-cylinder crankshafts.


Feature

This machine adopts Jianping’s electronic measurement system, with various measurement methods, dynamic and static balancing, bearing modes are up to 10 kinds, weight addition& removal, CW and CCW rotation can be flexibly customized. It adopts multiple calibration coefficient combinations, automatically adjusts system sensitivity, and shifts without jumps, software and hardware dual filtering, data compression, the measurement is more stable.

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Applicable to medium workpieces


Technical data at a glancePHQ-50PHQ-160HPHQ-160ZPHQ-C160HPHQ-300HPHQ-500H
Max Mass of Workpiece(kg)50160160160300500
Max Diameter of Workpiece (mm)Φ700Φ1000Φ300400Φ1220Φ1500
Distance Between Two Support Bearings (mm)80~700130~1270130~1270130~1270130~1270130~1270
Journal Diameter Scope of Workpiece (mm)Φ 8~755)Φ 15~753)Φ200-300Φ200Φ 15~753)Φ 15~753)
Diameter Scope of Driving Belt (mm)Φ18~200Φmax400Φmax300Φmax400Φmax500Φmax600
Rotational Speed when the Diameter of Driving Belt is 100mm (r/min) 700,10501)~117675001)756,11761)~1176~1176
Motor Power (kw)0.752)1.52)42)1.52)1.52)2.22)
Length of Bed (mm)
1500

15001500
Min Achievable Residual Unbalance Amount (emar)≤0.15g· mm/kg≤0.15g· mm/kg≤0.15g· mm/kg≤0.15g· mm/kg≤0.15g· mm/kg≤0.15g· mm/kg


1) Stepless speed regulation
2) Frequency conversion

3) Can add to 75-180

4Can add to 120-240

5Can add to 75-140


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