This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of planetary cone-disc continuously variable transmissions. This standard applies to transmissions with a speed ratio range of 4 to 8 and a power transmission of 0.09 to 22 kW. The operating ambient temperature of the transmission is -20 to 40°C. When the ambient temperature is below 0°C, the lubricating oil should be preheated before starting. JB/T 6950-1993 Planetary cone-disc continuously variable transmission JB/T6950-1993 Standard download decompression password: www.bzxz.net
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J19 | | tt | | JB | Ministry of Machinery Industry of the People's Republic of China Released Implemented on 1994-07-01 1 2 3||tt| |4 5 6 Theme content and scope of application Quoted standards . Types and basic parameters||tt| |Technical requirements Test methods Inspection rules Marking, packaging, transportation, storage Appendix A data collection and processing methods Item|| tt||times (1) (1) (1) (13) (14) ( 17) (18) (19) Mechanical Industry Standard of the People's Republic of China Planetary cone disc continuously variable transmission Theme content and scope of application JB/T 6950-93 This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, Transportation and storage. This standard is applicable to transmissions with a speed ratio range of 4 to 8 and a transmission power of 0.09 to 22kW. The working environment temperature of the transmission is 20 to +40°C. When the ambient humidity is lower than 0℃, the lubricating oil should be pre-potentiated before starting. 2 Reference standards GB191 GB2829 GB6404 GB11368 GB/ T13306 GB/T13384 ZBY110 ZBY111 3 Types and basic parameters 3.1 Product model Packaging, storage and transportation pictorial mark Cyclic inspection and counting sampling procedures and sampling tables (suitable for inspection of production process stability) Determination method of gear device noise sound power level Cleanliness of gear transmission device Signage Mechanical and electrical products General technical conditions for packaging Torque speed measuring instrument Torque speed sensor The transmission model includes: product code, frame number, assembly type code, motor power, constant power or constant rotation torque, motor pole number. 3.1.1 Product code The product code of the remote control is represented by "D\. 3.1.2 Frame number The corresponding relationship between the frame number of the transmission and the power of the equipped motor is shown in Table 1. Table 1 The corresponding relationship between the transmission frame number and the matched motor power. Frame number matching electric motor motor power kw two poles four Pole Six poles Frame number Supporting power supply Mobility rate kw Two poles Four poles Six poles Eight poles 001 0.09 015 1.5 1.5 1.5 Approved by the Ministry of Machinery Industry on 1993-07-13 002 0.18 0.12, 0.18 022 2.2||tt| |2.2, 3.0 1.5 004 0.25,0,.37 0. 25, 0. 37 040 4.0 2. 2 007 0.55,0.75 0.55,0.75 075 5.5,7.5 3.0,4.0,5.5 2.2 3. 0 015 1.1 1.1 0.75 Implemented on 1994-07-01| |tt||1 Frame number Supporting power supply Motor power kw 3.1.3 Four poles|| tt||Six poles Eight poles Assembly type code 150 JB/T6959-93 Continued table 1 11 ,15 7.5,11 4.0,5.5.7.5 The assembly type and code of the transmission are shown in Table 2. Table 2 Code Assembly| |tt||Ying type IA,IB,IC IA,IB,IC Assembly type and code IA.IB.IC 220 18.5.22 15 11 NA.B,IC VA.VB.VC No convex structural features Flanged cover, flanged end cover with feet, flanged end cover without feet, convex end cover with climbing feet, flanged end cover with feet, no feet 3.1.4 Constant power or constant Torque When the transmission is basically constant power (referred to as constant power), it is represented by "G\", and when it is basically constant torque (referred to as constant torque), there is no code. 3.1.5 Number of poles of the motor The number of poles of the motor is expressed mathematically. There is no code for a four-pole motor. 3.2 Marking example The frame number is 075, equipped with a four-pole motor with a power of 7.5kW, and a constant power planetary cone disk continuously variable transmission with an assembly type code of 1A. The mark is: D 075 3.3 Basic parameters TA 3.3.1 Main performance parameters 7.5 - G JB/T6950—.93 Constant power Motor power Assembly type code Frame number Product code 3.3.1.1 Constant torque transmission The speed regulation ratio is 5~8. When the speed ratio is 5 to 6, the output speed range under load is: Equipped with a two-pole motor Equipped with a four-pole motor 380~1900r/min 190~950 r/min When the speed ratio is 7~8, the output speed range under load is: Equipped with a four-pole motor Equipped with a six-pole motor Equipped with an eight-pole motor 145~1015r/min 95665r/min 75~510r/min 3.3.1.2 The speed regulation ratio of the constant power transmission is below 4, under load The output speed range is: equipped with a four-pole motor 2 250~1000r/min JB/T695093 The output torque of the transmission is shown in Table 3 and Table 4 . In Table 3, when the speed regulation ratio is 7 to 8, the output torque at high speed can be reduced by 3.3.1.3 10% according to the table value. Table 4 only applies to four-pole motors. Constant torque type performance parameters Table 3 Performance Parameters Frame number Sampling—||tt| |One-pole motor Four-shuttle motor Six-type motor with spring With man-plate motor Frame number 002||tt ||004 007 001 002 004 007 015 022 040 075 150 Performance Dream number 002 004 007 015 Motor power kw 0. 18 0. 25 0. 37 0.55 0. 09 0.12 0. 18 0. 25 0.37 0. 55 0. 75 1.1 1. 5 0. 75 1. 1 1.5 2.2 3. 0 2. 2. 25 0. 37 0. 55 0. 75. 2 推在连矩 N·m 0.7~0.8 0.8~1.9 1.53.7 2.1~5| |tt||0. 6~1.3 0.7~1.6 1.1~2.5 1.5~3.3 2.2~5.1 3.1~7.6 4.7~ 10.7 7.0~15.3 9.4~20.9 6.717.7 9.9~25.9 13.5~35.4 19.8~51.8| |tt||27.0~70.7 25.8~61.8 35.2~92.5 47.0~123.4 表4 民动 parameter 机座号 015 022 022 040 075 150 220 075 150 220 150 220 恒电影型手机盘机 总动车矩|| tt||N·m 0. 6~2.8 0. 9~4.2 1.25.9 1.8~8.7 2.5~12.7 3.6~17.6 6. 6~30. 4. 150 电视动率 kw 1.1 1.5 2. 2 2. 2 3.0 4. 0 5.5 7.5 11 15 18.5 22 4. 0 5.5 7.5 11 15 5.5 7.5 11 electric power kw 1.5 2. 2 3. 0 4. 0. 2~9. 8 6.5~13.5 9.6~18.5 14.1~30. 6 18.8~46. 6 25.5~55.7 35.3~76.7 47.0~104.5 70.6~153.3 94.1~209.1 117~257.9| |tt||140~306.7 35.9~94.3 49.4~129. 7 67. 4~176. 9bZxz.net 98.8~259.4 134.7~353.7 64. 6~169. 4. 3 11.8~58.8 16.5~74.5 24.3~93.1 31.4~11.76 43.1~176.4 63.5~235.2. 图1 6950-93 JB/T s901 so 0oo1 596||tt ||0 S ots SE 008 062 油夏 wu||tt| |069 STE 19 161 寸 尺 OE9 os 06t 08 s O8E 08 oot 098 外 06|| tt||ss 00% 096 OTE 008 081 09f 8||tt ||S SEE 00 otl % 8 0 8 s 3 0 s'sT H of 9 s 出 8 0 - ot 08 09 0 f| |tt||3 8 0 s's1 S'8 ot 9 5 4 Y - 4 = 尺 5 0| |tt||装 安 2 0 2 8 5 0%|| tt||5 0 90 95 818 912 061 ot||tt| |S B 0 0% 5 of 82 2 958 698 1 000 08 09 or t 06| |tt||ost St0 oro 220 sto &00 200 o0||tt ||鲁证 JB/T6950--93 图2 JB/T 6950-93 S90T 0001 096 otg 008 062 麻效草 u 026 STE + 06f 06 06 0ot 096 082 5 000| |tt||形 080 外 06 ss 00 098 s||tt ||9 002 081 091 8 0s2 000 091 0 ont 8 0 0 s 0 sst 9| |tt||5 出 8 0 61 ont 8 8||tt 0 ||4 人 领 尺 9下 9 装 0||tt| |5 2 0 安 o R 2 5 1 2 8 Gft 5 % 000 sI2 S9T|| tt||ont oof S20 2 Tip: This standard content only shows part of the intercepted content of the complete standard. 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