BK Helical-Bevel Geared Motor

Ordinary Efficiency motor, GB3/IE2

1、Power source conditions: Rate of voltage variation between ±10％, Rate of frequency variation between ±5％, the integrated rate of voltage and frequency variation between ±10％ meanwhile the rate of frequency variation between ±5％. 

2、Place : indoor, non-hazardous 

3、temperature: -15～40℃ 

4、Humidity: Less than 90％ RH（Non-condensation） 

5、Altitude: Less than 1,000 meters. 

6、Drive method: Belt, direct coupling. Only coupling for 2Pole 45kW and above. 

7、Method of starting: Full voltage direct on line or Y-△starting，3kW and below：Y；4kW and above：△ 

1、Teco gear reducer motor is produced according to IEC60034-30, in IE3 and IE4 high efficiency level to save power. It is available for us to supply all reducer at various frequency and voltage per requirement. 

2、Teco gear motor adopts the common standard of motor industry. The outline dimension is compatible with most of gear motors manufactured by German company, in good versatility and easy in mounting. 

3、Our parts have compact structure, high impact resistance, stable running stable and low noise, long ifetime, high reliability. 

4、The mounting methods as: vertical, horizontal, direct connected to motor and etc, which is in diversity and more flexible for customer’s selection. 

5、The gearbox is made from casting iron , with greater wear resistance, casting and machinability. 

6、Gear is produced from high quality low carbon alloy steel, with excellent performance in impact resistance, wear resistance and toughness. 

7、BK37…BK187 Reduced backlash option, it can be used for accurate positioning control. 

8、High-torque, wear-free operation 

9、IP55 protection, with strong and safety iron casting frame. 

10、TECO Class F insulation, heat-resisting, resistance to electrical sparks, long insulation life, suitable for bad environment. 

11、Bearing and silicon steel sheet from famous brand company. Standardized design, high quality material, advanced processing equipment and perfect .quality system, all of them ensure motor in high efficiency, low vibration and reliable safety. 

Option: thermal protector , PTC, heater,RTD,PT100 etc. 

Installation mode------------- size 

                                                 57 

BK..       Foot-mounted       BK57 

BKA..B       Foot-mounted / hollow shaft       BKA57B 

BKV..B       Foot-mounted / hollow shaft / splined hollow shaft       BKV57B 

BKH..B       Foot-mounted / hollow shaft / shrink disk      BKH57B 

BKF.. B5       flange-mounted design        BKF57 

BKAF.. B5       flange-mounted / hollow shaft      BKAF57 

BKVF.. B5       flange-mounted / hollow shaft / splined hollow shaft       BKVF57 

BKHF.. B5       flange-mounted / hollow shaft / shrink disk       BKHF57 

BKA..      Hollow shaft       BKA57 

BKV..       Hollow shaft / splined hollow shaft      BKV57 

BKH..       Hollow shaft / shrink disk        BKH57 

BKAZ.. B14        flange-mounted / hollow shaft       BKAZ57 

BKVZ.. B14        flange-mounted / hollow shaft / splined hollow shaft         BKVZ57 

BKHZ.. B14       flange-mounted / hollow shaft / shrink disk          BKHZ57