EP-B100D 双输出打捆机变速箱——双轴增速器

EP-B100D Dual-Output Baler Gearbox — Product Overview

Two High-Speed Outputs from One PTO Input

Advanced round balers and combined straw processing machines increasingly require simultaneous power delivery to two independent internal mechanisms — a configuration that single-output 圆捆机变速箱 models simply cannot serve. The EP-B100D solves this by splitting a single 540 rpm PTO input into two synchronized 1,234 rpm output shafts, each equipped with an 8×42×48×8 spline for direct coupling to baler subsystem inputs. Both outputs rotate at identical speed and receive equal torque, ensuring perfectly balanced drive across both sides of the machine.

Red Housing — Instant Identification

Korea Ever-Power uses a deliberate color-coding system across its baler gearbox product range. The EP-B100D’s red-painted HT250 cast-iron housing immediately distinguishes it from the blue-housing single-output compact models (EP-B80 and EP-B100) and the unpainted tube-output models (EP-1800B and EP-2250B). For dealers stocking multiple baler gearbox types, technicians servicing mixed baler fleets, and OEM assembly lines receiving bulk shipments, this color coding eliminates identification errors that could lead to incorrect installation.

Same Proven Ratio, Dual Delivery

The EP-B100D uses the same 0.4375 : 1 speed-increase ratio as the EP-1800B, producing identical 1,234 rpm output speed. The gear set, input spline (8×32×38×6), and CNC-machined housing quality are built to the same Korea Ever-Power standards. The engineering difference is the dual-output power splitting mechanism that divides the increased-speed output between two shafts positioned 294 mm apart (147 mm on each side of center), accommodating the symmetrical drive requirements of dual-mechanism balers.

完整技术规格

Dual-Output Baler Architecture — How the EP-B100D Splits High-Speed Power

Speed Increase and Power Split in One Stage

The EP-B100D performs two functions simultaneously: it increases PTO speed from 540 to 1,234 rpm through the 0.4375 : 1 spiral bevel gear set, then distributes this increased-speed output to two symmetrically positioned shafts spaced 294 mm apart. The central input pinion meshes with a ring gear that drives both output shafts through a synchronized gear train, ensuring both outputs maintain identical speed and phase relationship under all loading conditions. This is inherently more reliable than using two separate single-output gearboxes, because mechanical synchronization eliminates the speed drift and phase misalignment that can occur between independently driven shafts.

294 mm Output Spacing

The two output shafts are positioned 147 mm on each side of the housing centerline, creating a 294 mm total span. This spacing is calibrated to match the symmetrical drive hub positions in Korean and Asian dual-mechanism baler designs. The 8×42×48×8 spline on each output provides identical torque capacity on both sides, and each shaft also features a Ø190 mm flange with 4-Ø13 bolts for alternative flanged connections.

High-RPM Bearing Design for Dual Outputs

With two output shafts each operating at 1,234 rpm, the EP-B100D requires four high-speed output bearings (two per shaft) instead of the two found in single-output models. Korea Ever-Power uses matched bearing sets with controlled preload on each output to ensure identical stiffness and vibration characteristics on both sides. This matched-bearing approach prevents asymmetric vibration that could cause uneven baler operation or premature bearing failure on the more heavily loaded side.

Baler Gearbox Color Identification System

Korea Ever-Power uses housing color to visually distinguish between baler gearbox types. This prevents installation errors and speeds up field identification during service and inventory management:

EP-B100D vs. EP-B100 vs. EP-1800B — Choosing the Right Baler Gearbox

主要尺寸和安装接口

现场应用场景

Dual-Mechanism Round Balers

Advanced round balers that separately drive their pickup reel and chamber rollers from independent high-speed inputs require two synchronized 1,234 rpm sources. The EP-B100D provides both from a single gearbox, ensuring perfect speed matching between the pickup and chamber systems. This synchronized drive eliminates the material feed inconsistencies that occur when pickup and chamber speeds drift apart in dual-gearbox installations.

Combined Pickup-and-Pre-Cutter Systems

Some baler designs drive the main pickup reel from one output and an integrated straw pre-cutter from the second output. Because the EP-B100D’s outputs are mechanically synchronized, the pre-cutter operates at exactly the same speed as the pickup, maintaining consistent straw length regardless of load variations. This produces more uniform bale composition than systems where the pre-cutter is driven from a chain take-off that can slip or stretch under heavy loads.

Twin-Rotor Straw Processors

Straw processing machines that use two counter-rotating high-speed rotors for fine straw shredding benefit from the EP-B100D’s synchronized dual outputs. Both rotors operate at identical speed, producing uniform particle size across the full working width. The 294 mm output shaft spacing accommodates rotor center distances common in Korean and Asian twin-rotor designs, and the 8×42×48×8 splines on both sides provide the torque capacity needed for sustained straw processing at full throughput.

Why Choose the EP-B100D

安装与维护

安装步骤

❶ Position the EP-B100D on the baler frame with both output shafts aligned to their respective drive hub positions. Verify the 294 mm output spacing matches your baler’s dual-input geometry.

❷ Engage both 8×42×48×8 output splines into their respective baler drive hubs simultaneously. Secure frame mounting bolts in a star pattern.

❸ 连接 PTO驱动轴 to the 8×32×38×6 input spline. Verify full engagement and install the safety guard.

❹ Fill gear oil (SAE 80W-90 GL-5) and run a 5-minute idle test. Verify both outputs rotate at identical speed, no abnormal noise from either side, and zero oil leakage before field engagement.

维护计划

◆ 每次打捆作业前 — Check oil level; inspect both output splines and all mounting bolts.

◆ 前100小时后 — 首次换油：放油、冲洗、加注。

◆ 每隔400小时 — Oil change (high-RPM dual-output thermal interval).

◆ 每800小时 — Inspect all four output bearings for play; check both splines for wear; verify synchronization by measuring both output speeds.

◆ 稻草季结束 — Top off oil; apply corrosion inhibitor to all exposed shaft surfaces; store with PTO disconnected.

配套产品和传动系统部件

PTO驱动轴

Korea Ever-Power supplies heavy-duty cardan shafts rated for the EP-B100D’s full 100 KW input torque. Because the gearbox splits power to two outputs, the input shaft carries the combined torque demand of both driven mechanisms — the drive shaft must be sized accordingly for the total load, not for a single output.

非耕作季节的耕作变速箱

Tractors running the EP-B100D for autumn baling switch to 旋转耕耘机变速箱 assemblies for spring and summer tillage. Korea Ever-Power manufactures the complete range of intermediate gearboxes from 40 to 150 KW, covering every seasonal implement requirement across the farming calendar.

常见问题

客户评价和现场报告