柱塞在缸体中要往复运动，因此，它的运动量很大，在工作过程中需要承受巨大的摩擦力，因此，柱塞要求高的硬度、耐磨性和使用寿命以及高的精度等。通过研究，采用淬火热处理可以满足柱塞的技术要求。
DHI-0751/2-X24DC（＋带灯插头）
DHI-0751-N24DC
DHO-0631/2-N24DC
DHO-0710-N24DC
DHO-0713/WP-X24DC（＋带灯插头）
DHO-0713-N24DC
DHPHA-1713/PA-CG-24DC
DHQ-016/C/24 V-IX24DC/WG
DHRZO-P5-021/25
DHU-0610/A-X24DC （＋带灯插头）
DHU-0610-X24DC
DHU-0611-X24DC
DHU-0614-X24DC
DHU-0630/2
YUKEN MRDE1400G1082F1N1N1C1NX1000/5801
MR2400I-F1N1N1S3NX0300/59341-D
MRD1100G817F1N1N1C1NX1000/58476
MR600F-F1N1N1N1N0101/45465
MRE800F-P1N1N1N1N0900/59607
MRE800F-D1N1N1N1N0900/59840
MR250D-P1Q1N1C1N0001/58348
MRE800F-F1N1N1S1NX0900/59574
MR450E-P2Q1F1C1N0500/60323
MR57A-F1N1V1S1N0200/58481
MR700F-P2Q1N2N1NX0900/59915
MR700F-N1T1N1N1N0901/56698
MR700F-N1T1N1N1N0900/59700
MRDE3100I1030N1N1V2C1NX0301/61227（261227）
MR700F-D1B1N1N1N0902/60942（260942）
MR2400I-D1N1N1N1N0300/260239
MRE3100I-D2N1F1N1N0300/58540
MRDE1400G641N2N1F1N1N1000/5874
MR2800I-N1N1N1N1N0500/58037
MR2800I-P1N1N1N1N0500/58152油研：A100-F-R-00-C-S-60500 柱塞泵
YUKEN 油研：A145-F-R-00-C-S-60500 柱塞泵
YUKEN 油研：A37-L-R-00-C-K-32500 柱塞泵
YUKEN 油研：A45-L-R-00-C-K-32500 柱塞泵
YUKEN 油研：A56-L-R-00-C-K-32500 柱塞泵
YUKEN 油研：A70-L-R-00-C-S-60500 柱塞泵
YUKEN 油研：A90-L-R-00-C-S-60500 柱塞泵
YUKEN 油研：A100-L-R-00-C-S-60500 柱塞泵
YUKEN 油研：A145-L-R-00-C-S-60500 柱塞泵
YUKEN 油研 A37-FR04EH140-6042
YUKEN 油研 A45-FR04E175-6010
YUKEN 油研 A56-FR04E175-6042
YUKEN 油研 A70-FR04E175A-60-60
YUKEN 油研 A90-FR04E175A-60-60
YUKEN 油研 A100-FR04E175A-60-10
YUKEN 油研 A145-FR04E175A-60-60
YUKEN 油研 A37-LR04EH140-60-42
YUKEN 油研 A45-LR04E175-60-10
YUKEN 油研 A56-LR04E175-60-42
YUKEN 油研 A70-LR04E175A-60-60
DGMX2-3-PA-BK-B-40
DGMX2-5-PP-AH-B-30
DGMX2-5-PP-GW-E-B-30
DGMX2-5-PP-FW-E-B-30
DGMX2-3-PPL-CK-B-40
DGMX2-3-PPL-FW-B-40
DGMX2-3-PPL-BW-B-40
DGMX2-3-PPL-AW-B-40
DGMX2-5-PA-FW-RC-B-30
DGMX2-5-PP-FH-B-30
DGMX2-5-PP-FH-E-B-30
DGMX2-5-PP-GW-RC-B-30
DGMX2-5-PB-FW-B-30